Capitolo 22.qxd

Capitolo 22.qxd
Page 22-8
ENERGY METERS
• Single phase, three phase with neutral,
three phase with or without neutral
• Direct connection or by current
transformers
• MID certified versions
• Data concentrator.
Page 22-14 and 22
DIGITAL LCD MULTIMETERS AND
POWER ANALYZERS
• Graphic LCD or touch screen
• Remote display
• Expandable versions.
Page 22-16 to 24
LED MEASURING INSTRUMENTS
• Voltmeters, ammeters, frequency meters,
cosphi meters and wattmeters.
DIGITAL LED MULTIMETERS
• Basic version, with energy meters,
with 2 programmable outputs, for use
with generating sets and with data-logger.
Page 22-30
CURRENT TRANSFORMERS
• Primary current: 50-4,000A
• Secondary current: 5A.
Majestic Global Ltd.
Tel (852)2307 8933
1500 204 2004(
) Fax (852)2307 8950
Email [email protected] Website www.mgl.com.hk
Address
1207-8
香港 | 深圳 | 广州 | 北京 | 上海 | 武汉 | 西安 22
METERING
INSTRUMENTS AND
CURRENT TRANSFORMERS
Digital voltmeters, ammeters,
wattmeters, frequency meters and
cosphi meters
Digital multimeters and power
analyzers, expandable, with
graphic LCD
Connection to single, two, three
phase systems
Ideal for distribution systems,
co-generation energy systems,
stand-by generating sets and
on-board machinery installation
High measurement accuracy
Totally programmable digital
outputs
RS485, RS232, USB, Ethernet,
Profibus DP serial interface for
remote control and data-logger.
Energy meters
Single phase, non expandable .........................................................................................................................................
Single phase, non expandable, MID certified ...................................................................................................................
Three phase with neutral, non expandable ......................................................................................................................
Three phase with or without neutral, expandable ............................................................................................................
Three phase with neutral, non expandable, MID certified ................................................................................................
Three phase with or without neutral, expandable, MID certified .....................................................................................
Expansion modules .........................................................................................................................................................
Software and accessories ................................................................................................................................................
SEC. - PAGE
22
22
22
22
22
22
22
22
-
8
9
10
10
11
11
13
13
Data concentrator .......................................................................................................... 22 - 12
Expansion modules .........................................................................................................................................................
Software and accessories ................................................................................................................................................
22 - 13
22 - 13
Digital metering instruments
Flush mount LCD multimeters, expandable .....................................................................................................................
Flush mount touch-screen LCD power analyzers, expandable ........................................................................................
Flush mount LED measuring instruments .......................................................................................................................
Flush mount LED multimeters, non expandable ..............................................................................................................
Modular LCD multimeters, non expandable ....................................................................................................................
Modular LCD multimeters, expandable ...........................................................................................................................
Modular LED measuring instruments ..............................................................................................................................
Modular LED multimeters, non expandable .....................................................................................................................
Expansion modules .........................................................................................................................................................
Software and accessories ................................................................................................................................................
22
22
22
22
22
22
22
22
22
22
-
14
15
16
20
22
23
24
26
28
29
Dimensions.................................................................................................................. 22 - 32
Wiring diagrams............................................................................................................ 22 - 34
Technical characteristics ................................................................................................. 22 - 38
E NERGY M ANAGEMENT
Current transformers ...................................................................................................... 22 - 30
Metering instruments and current transformers
Digital metering instruments
Installation supervision
DMG 900
+ EXM 1031
Energy Quality
per EN 50160
MV/LV
transformer
room
DMG 800
+ EXM 1004
Temperature
control
Primary
distribution
DME D310 (MID)
DMG 800
DMG 800
DMG 700
DMG 700
M
Secondary
distribution
DMG 300
210
200
M
(MCC)
M
M
DMG 800 + EXP…
Process and ambient
control
22
DME D310 T2
DME D300 T2
DME D100 T1
DME D110 T1
DME D120 T1
DME CD
22-2
Metering instruments and current transformers
Digital metering instruments
Grid quality verification
Energy consumption control
Quality analysis
per EN 50160
High versatility
Easy and intuitive consulting and
configuration.
DMG series multimeters
and DME series
energy meters
Alarms
Boolean logic
Data acquisition of
environmental conditions
Micro PLCs
Diagnostics and control
22
Voltage and frequency
control relay
22-3
Metering instruments and current transformers
Digital metering instruments
Software and networks
Web browsing
of each instrument
connected in Ethernet
Wi-Fi
SWITCH
Ethernet
Internet VPN
Tablet,
smartphone
EXP 1013
Ethernet
SMS,
emails
8+6 max with
EXM 10 …
EXP 1012
DMG 300 DMG 800-900
+
+
EXM 1013 EXP 1013
DMG 800-900
DME CD
Data
concentrator
+
EXM 1013
Energy meters
DME ... T1
with pulse outputs
GSM antenna
DMG 210
EXP 10 15
DMG 900
DMK…
RS485
8+4 max with
EXM 10 …
ETH-RS485
ETH-RS485
RS485
22
DMG 210
DMG 700
RS485
DMK…
DME CD
Data
concentrator
22-4
FTP
server
Metering instruments and current transformers
Digital metering instruments
Remote control
software
Main plant synoptic view
Detailed pages of each user with status monitoring and
command sending
View trend lines
Harmonic analysis in bar-graph and table format
Alarm and event list with upload to
text or Excel file
22
Historical data consulting with periodical
manual or automatic uploading
Instrument
parameterising
22-5
Metering instruments and current transformers
Flush mount version
Digital multimeters and
power analyzers
with graphic LCD
DIGITAL MULTIMETERS
SINGLE, TWO, THREE PHASE
WITH OR WITHOUT NEUTRAL
DIGITAL POWER ANALYZERS
DMG 700
DMG 800
l
l
Graphic LCD
DMG 900
DMG 900T
l
l
Touch screen display
l
Measurement transducer
Voltage measurements
l
l
l
l
Current measurements
l
l
l
l
Power measurements
l
l
l
l
Power factor measurements
l
l
l
l
Frequency measurements
l
l
l
l
Active energy measurements
l
l
l
l
Reactive energy measurements
l
l
l
l
THD (Total Harmonic Distortion
analysis)
l
l
l
l
l
l
l
l
l
l
IP65
IP65
Detailed harmonic analysis
∏
Analog inputs/outputs, Ethernet,
Profibus-DP slave and memory excluded.
Digital measuring instruments
with LED display
Expandable (In/Out, USB, RS232,
RS485, Ethernet, Profibus-DP
slave, memory)
l∏
IEC protection degree
IP65
Page
SINGLE PHASE
DMK 00
22-15
DMK 01
DMK 02
DMK 00 R1 DMK 01 R1
THREE PHASE
DMK 10
DMK 03
DMK 04
DMK 03 R1 DMK 04 R1
DMK 11
DMK15
DMK 10 R1 DMK 11 R1
Voltmeter
IP65
22-14
l
l
Ammeter
DMK 16
DMK 15 R1 DMK 16 R1
l∑
l
l
l∑
l
l
l
Frequency meter
l
l
Cosphi meter
l
l
l∂
l∂
22-17
22-18 and 19
Wattmeter
l
Energy measurement
∂
∑
Programmable output relay for
control/protection functions
For DMK...R1 version only.
The instrument is configurable and used as
voltmeter or as ammeter.
Digital multimeters
with LED display
l∂
l∂
Page
SINGLE, TWO, THREE PHASE
WITH OR WITHOUT NEUTRAL
l∂
l∂
22-16 and 17
DMK 30
DMK 31
DMK 32
DMK 40
251 electrical parameters
l
l
l
l
THD (Total Harmonic Distortion
analysis)
l
l
l
l
l
l
l
l
l
l
l
l
l
47 electrical parameters
DMK 20
DMK 21
DMK 22
DMK 25
DMK 26
l
l
l
l
l
Harmonic analysis
Basic version
With energy meters
l
l
l
l
l
l
Opto-isolated RS232 port
Opto-isolated RS485 port
l
l
For generating sets
Page
22
22-6
l
l
Programmable outputs
22-20
l
22-21
Metering instruments and current transformers
Modular version
Energy meters
SINGLE PHASE
DME M100 DME M100 T1 DME D100 T1 DME D110 T1 DME D120 T1
THREE PHASE WITH NEUTRAL
DME D300 T2
THREE PHASE WITH OR
WITHOUT NEUTRAL
Mechanical display
DME D310 T2
l
l
l
l
Digital display
Direct connection
l
l
l
l
l
l
l
l
l
l
Connection by CT
Programmable digital input
l
Pulse outputs
l
l
l
l
Programmable static outputs
l
l
l
Multi-measurements
l
l
l
l
l
l
l
l
Partial active energy measurements
l
l
l
l
Reactive energy measurements
l
l
l
Active energy measurements
l
l
l
l
l
Expandable (In/Out, USB, RS232,
RS485, Ethernet, memory)
Page
Digital multimeters
with graphic LCD
22-8 and 9
SINGLE, TWO, THREE PHASE
WITH OR WITHOUT NEUTRAL
22-10 and 11
DMG 200
DMG 210
DMG 300
Graphic LCD
l
l
l
Voltage-current measurements
l
l
l
Frequency-power measurements
l
l
l
Power factor measurements
l
Active-reactive energy measurements
l
l
l
THD (Total Harmonic Distortion)
analysis)
l
l
l
l
l
Harmonic analysis
l
Opto-isolated RS485 port
l
Expandable (In/Out, USB, RS232,
RS485, Ethernet, memory)
Page
Digital measuring instruments
with LED display
SINGLE PHASE
THREE PHASE
Voltmeter
22-22
DMK 80
DMK 81
DMK 80 R1
DMK 81 R1
22-23
DMK 82
DMK 83
DMK 84
DMK 83 R1
DMK 84 R1
DMK 70
DMK 71
DMK 75
DMK 70 R1
DMK 71R1
DMK 75 R1
l
l∑
l
Ammeter
l
l∑
l
l
Frequency meters
l
Cosphi meter
l
Wattmeter
∂ For DMK...R1 versions only.
∑ The instrument is configurable and used as
Programmable output relay for
control/protection functions
l∂
Page
l∂
l∂
22-24 and 25
l∂
22-24
l∂
22-25
voltmeter or as ammeter.
Digital multimeters
with LED display
SINGLE, TWO, THREE PHASE
WITH OR WITHOUT RELAY
47 electrical parameters
DMK 50
DMK 51
DMK 52
l
l
l
251 electrical parameters
Basic version
With energy meters
l
DMK 61
DMK 62
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
THD (Total Harmonic Distortion
analysis)
Harmonic analysis
l
Opto-isolated RS485 port
For generating sets
l
l
Programmable outputs
Page
DMK 60
22-26
l
22-27
22-7
22
Metering instruments and current transformers
Energy meters
Single phase,
non expandable
Order code
Description
Qty
per
pkg
Wt
n°
[kg]
Mechanical meter.
DME M100
32A direct connection
1
0.084
DME M100 T1
32A direct connection,
1 pulse output
1
0.088
40A direct connection,
1 pulse output,
220-240VAC
1
0.086
DME D100 T1 A120 40A direct connection,
1 pulse output,
110-120VAC
1
0.086
40A direct connection,
1
1 programmable static output,
multi-measurements ∂,
220-240VAC
0.090
DME D110 T1 A120 40A direct connection,
1
1 programmable static output,
multi-measurements ∂,
110-120VAC
0.090
DME D120 T1
63A direct connection,
1
1 programmable static output,
multi-measurements ∂,
220-240VAC
0.148
DME D120 T1 A120 63A direct connection,
1
1 programmable static output,
multi-measurements ∂,
110-120VAC
0.148
Digital meter.
DME D100 T1
DME M100
DME D110 T1
DME D110 T1...
DME D120 T1...
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage
- Current
- Active power
- Reactive power
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
General characteristics
The energy meters are instruments for energy consumption
measurement in single-phase systems with direct
connection.
Operational characteristics
DME M... (mechanical display)
– Rated supply voltage: 230VAC -20...+15%
– Direct connection
– 32A maximum current
– Active energy measurements
– Active energy accuracy: Class 1 (IEC/EN 62053-21)
– Mechanical meter with 6+1 digit count
– Flashing LED for consumption indication
– Static pulse output for DME M100 T1 only
– Modular DIN 43880 housing, 1-module
– Sealable terminals, standard supplied
– IEC degree of protection: IP40 on front; IP20 at
terminals.
DME D100 T1 - DME D110 T1
– Rated supply voltage:
• 220-240VAC for DME D100 T1 - DME D110 T1
• 110-120VAC for DME D100 T1 A120 and
DME D110 T1 A120
– Voltage range:
• 187-265VAC 50/60Hz for DME D100 T1-DME D110 T1
• 102-132VAC 60 Hz for DME D100 T1 A120 and
DME D110 T1 A120
– Direct connection
– 40A maximum current
– Active measurement energy accuracy: Class 1
(IEC/EN 62053-21)
– Reactive measurement energy accuracy: Class 2
(IEC/EN 62053-23) for DME D110 T1 and
DME D110 T1 A120 types only
– LCD meter with 5+1 digit count
– Metrological LED with pulse emission for
consumption indication
– Static pulse output which is programmable for
DME D110 T1 and DME D110 T1 A120
– Modular DIN 43880 housing, 1-module
– Sealable terminals, standard supplied
– IEC/UL/CSA protection degree: IP51 on front; IP20 at
terminals.
DME D120 T1
– Rated supply voltage:
• 220-240VAC for DME D120 T1
• 110-120VAC for DME D120 T1 A120
– Voltage range:
• 187-265VAC 50/60Hz for DME D120 T1
• 102-132VAC 60Hz for DME D120 T1 A120
– Direct connection
– 63A maximum current
– Active and reactive energy measurement
– Partial energy measurements are clearable
– Active energy accuracy: Class 1 (IEC/EN 62053-21)
– Reactive energy accuracy: Class 2 (IEC/EN 62053-23)
– LCD meter with 6+1 digit count
– Metrological LED with pulse emission for
consumption indication
– 1 programmable static output
– Modular DIN 43880 housing, 2-module
– Sealable terminals, standard supplied
– IEC degree of protection: IP51 on front; IP20 at
terminals.
Certifications and compliance
Certifications obtained: UL Listed, for USA and Canada
(File E346886), as Electrical Process Control Equipment
- Energy meters, for DME D... types.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61326-1 for DME M... type; EN 50470-1,
IEC/EN 61010-1, UL 61010-1, CSA C22.2 n°61010-1 for
DME D... types.
22
22-8
Dimensions
page 22-32
Wiring diagrams
page 22-34
Technical characteristics
pages 22-38 and 39
Metering instruments and current transformers
Energy meters - MID
Single phase, non
expandable, MID certified
Order code
Description
Qty
per
pkg
Wt
n°
[kg]
1
0.086
DME D110 T1 MID 40A direct connection,
1
1 programmable static output,
multi-measerements ∂,
230VAC
0.090
DME D120 T1 MID 63A direct connection,
1
1 programmable static output,
multi-measerements ∂,
230VAC
0.148
MID
Digital meter.
DME D100 T1 MID 40A direct connection,
1 pulse output,
230VAC
DME D110 T1 MID
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage;
- Current;
- Active power;
- Reactive power;
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
DME D120 T1 MID
General characteristics
The DME series energy meters, MID certified, are needed
for billing purposes between electricity supplliers and
consumers and for energy consumption measurement in
directly connected single-phase systems.
Operational characteristics
DME D100 T1 - DME D110 T1
– Rated supply voltage: 230VAC
– Voltage range: 187-265VAC 50Hz
– Direct connection
– 40A maximum current
– Measurement of 14 electrical parameters for
DME D110 T1 MID only
– Active energy measurement accuracy: Class B
(EN 50470-3)
– Reactive energy measurement accuracy: Class 2
(IEC/EN 62053-23) for DME D110 T1 MID only
– LCD meter with 5+1 digit count
– Metrological LED with pulse emission for
consumption indication
– Static pulse output which is programmable for
DME D110 T1 MID only
– Modular DIN 43880 housing, 1-module
– Sealable terminals, standard supplied
– EN degree of protection: IP51 on front; IP20 at
terminals.
DME D120 T1
– Rated supply voltage: 230VAC
– Voltage range: 187-265VAC 50Hz
– Direct connection
– 63A maximum current
– Active and reactive energy measurement
– Partial energy measurements are clearable
– Active energy measurement accuracy: Class B
(EN 50470-3)
– Reactive energey measurement accuracy: Class 2
(IEC/EN 62053-23)
– LCD meter with 6+1 digit count
– Metrological LED with pulse emission for
consumption indication
– 1 programmable static output
– Modular DIN 43880 housing, 2-module
– Sealable terminals, standard supplied
– EN protection degree: IP51 on front; IP20 at
terminals.
Certifications and compliance
Certifications obtained: MID Class B, certifications per
module B (type tests) and per module D (production
conformity).
Compliant with standards: EN 50470-1, EN 50470-3.
22
Dimensions
page 22-32
Wiring diagrams
page 22-34
Technical characteristics
pages 22-38 and 39
22-9
Metering instruments and current transformers
Energy meters
Three phase with neutral,
non expandable
Order code
Description
Qty
per
pkg
Wt
n°
[kg]
1
0.360
Digital meter.
DME D300 T2
63A direct connection,
2 programmable static
outputs,
multi-measurements ∂
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage
- Current
- Active power
- Reactive power
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
DME D300 T2
Three phase with or without
neutral, expandable
Order code
Description
Qty
per
pkg
Wt
n°
[kg]
Operational characteristics
– Rated supply voltage:
220-240VAC (L-N); 380-425VAC (L-L)
– Voltage range:
187-264VAC (L-N); 323-456VAC (L-L) - 50/60Hz
– Direct connection up to 63A for DME D300 T2 only
– Connection by CT /5A for DME D310 T2 only
– Active energy accuracy: Class 1 (IEC/EN 62053-21)
– Reactive energy accuracy: Class 2 (IEC/EN 62053-23)
– LCD multifunction meter
– Metrological LED with pulse emission for
consumption indication
– Partial active energy measurement is clearable
– 1 programmable digital input
– 2 programmable static outputs
– Optical interface port for EXM10... expansion modules
with DME 310 T2 only
– Modular DIN 43880 housing, 4-module
– Sealable terminals, standard supplied
– IEC protection degree: IP51 on front; IP20 at terminals.
EXM10 series expansion modules and accessories
See page 22-13.
Reference standards
Compliant with standards: EN 53470-1, IEC/EN 61010-1.
Digital meter.
DME D310 T2
General characteristics
The energy meters are digital meters/analyzers of electric
energy for systems with direct three-phase connection
or by CT.
Expandable with up to 3 EXM10 series interfaced by
infrared beam.
Connection with CT /5A
1
secondary, 2 programmable
static outputs,
multi-measurements ∂,
expandable
0.332
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage
- Current
- Active power
- Reactive power
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
DME D310 T2
Order
code
Description
DME D310 T2 EXPANSION MODULES.
Inputs and outputs.
EXM10 00
2 digital inputs and 2 static outputs, opto-isolated
EXM10 01
2 opto-isolated digital inputs and 2 relay outputs
rated 5A 250VAC
Communication ports.
EXM 10 10
22
EXM10 10
Opto-isolated USB interface
EXM10 11
Opto-isolated RS232 interface
EXM10 12
Opto-isolated RS485 interface
EXM10 13
Ethernet interface with Web server function
EXM10 20
Opto-isolated RS485 interface and 2 relay
outputs rated 5A 250VAC
EXM10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging
Maximum combination
22-10
Software and accessories
page 22-13
Expansion modules
page 22-13
Dimensions
page 22-32
Wiring diagrams
page 22-34
Technical characteristics
page 22-40
Metering instruments and current transformers
Energy meters - MID
Three phase with neutral,
non expandable,
MID certified
Order code
MID
Digital meter.
Description
DME D300 T2 MID 63A direct connection,
2 programmable static
outputs,
multi-measurements∂
Wt
n°
[kg]
1
0.360
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage
- Current
- Active power
- Reactive power
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
DME D300 T2 MID
Three phase with or without
neutral, expandable,
MID certified
Order code
MID
Digital meter.
DME D310 T2 MID
Qty
per
pkg
Description
Qty
per
pkg
Wt
n°
[kg]
DME D310 T2 MID Connection with CT /5A
1
secondary, 2 programmable
static outputs,
multi-measurements ∂,
expandable
0.332
General characteristics
The DME series energy meters, MID certified, are needed
for billing purposes between electricity suppliers and
consumers and for energy consumption measurement in
directly or CT connected three-phase systems.
Expandable with up to 3 EXM10 series interfaced by
infrared beam.
Operational characteristics
– Rated supply voltage:
230VAC (L-N); 400VAC (L-L)
– Voltage range:
187-264VAC (L-N); 323-456VAC (L-L) - 50Hz
– Direct connection up to 63A for DME D300 T2 MID only
– Connection by CT /5A for DME D310 T2 MID only
– Active energy accuracy: Class B (EN 50470-3)
– Reactive energy accuracy: Class 2
(IEC/EN 62053-23)
– LCD multifunction meter
– Metrological LED with pulse emission for
consumption indication
– Partial active energy measurement is clearable
– 1 programmable digital input
– 2 programmable static outputs
– Optic interface port for EXM10... expansion modules
for DME 310 T2 MID only
– Modular DIN 43880 housing, 4-module
– Sealable terminals, standard supplied
– EN protection degree: IP51 on front; IP20 at terminals.
EXM10 series expansion modules and accessories
See page 22-13.
Certifications and compliance
Certifications obtained: MID Class B, certifications per
module B (type tests) and per module D (production
conformity).
Compliant with standards: EN 50470-1, EN 50470-3.
∂ Multi-measurements:
- Total active energy
- Partial active energy
- Total reactive energy
- Partial reactive energy
- Voltage
- Current
- Active power
- Reactive power
- Power factor
- Frequency
- Total hour counter
- Partial hour counter
- Average active power (calculation on every last 15 minutes)
- Maximum demand.
Order
code
Description
DME D310 T2 MID EXPANSION MODULES.
Inputs and outputs.
EXM10 00
2 digital inputs and 2 static outputs, opto-isolated
EXM10 01
2 opto-isolated digital inputs and 2 relay outputs
rated 5A 250VAC
Communication ports.
EXM 10 10
EXM10 10
Opto-isolated USB interface
EXM10 11
Opto-isolated RS232 interface
EXM10 12
Opto-isolated RS485 interface
EXM10 13
Ethernet interface with Web server function
EXM10 20
Opto-isolated RS485 interface and 2 relay
outputs rated 5A 250VAC
EXM10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging
22
Maximum combination
Software and accessories
page 22-13
Expansion modules
page 22-13
Dimensions
page 22-32
Wiring diagrams
page 22-34
Technical characteristics
page 22-40
22-11
Metering instruments and current transformers
Data concentrator
Expandable
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
Data concentrator.
DME CD
For DME M100 T1 and
1
DME D... types, 8 energy
meters can be connected,
RS485 interface, expandable
0.337
EXM10 10
Opto-isolated USB interface
EXM10 11
Opto-isolated RS232 interface
EXM10 12
Opto-isolated RS485 interface
EXM10 13
Ethernet interface with Web server function
Operational characteristics
– Rated supply voltage: 100-240VAC/110-250VDC
– Voltage range: 85-264VAC 50/50Hz/93.5-300VDC
– Backlight graphic LCD
– 8 inputs, expandable with EMX10... modules up to 14
– Built-in RS485 communication interface
– Modbus®-RTU ASCII and TCP communication
protocol
– Multifunction display
– Total and partial energy meter, can be cleared for each
channel
– Programmable general counters
– Calculation of derivative average values
– Mathematical operations among meters
– Sealable terminals, standard supplied
– IEC protection degree: IP51 on front; IP20 at
terminals.
EXM10 20
Opto-isolated RS485 interface and 2 relay
outputs, rated 5A 250VAC
EXM10 series expansion modules and accessories
See page 22-13.
EXM10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging
Order
code
Description
DME CD EXPANSION MODULES.
Inputs and outputs.
DME CD
EXM10 00
2 digital inputs and 2 static outputs, opto-isolated
EXM10 01
2 opto-isolated digital inputs and 2 relay outputs
rated 5A 250VAC
Communication ports.
EXM 10 10
General characteristics
The data concentrator DME CD has been designed in
combination with energy meters DME M100 T1 and
DME D...
It is capable of pulse counting coming in from the static
outputs of the connected energy meters, storing data and
viewing it on the display or directly on a PC through the builtin RS485 port, using the DMK SW software.
Expandable with up to 3 EXM10 series interfaced by infrared
beam.
Maximum combination
Certifications and compliance
Certifications obtained: UL Listed, for USA and Canada
(File E346886), as Electrical Process Control Equipment Data concentrator.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 61010-1,
CSA C22.2 n°61010-1.
22
22-12
Software and accessories
page 22-13
Expansion modules
page 22-13
Dimensions
page 22-32
Wiring diagrams
page 22-34
Technical characteristics
page 22-41
Metering instruments and current transformers
Expansion modules, software and accessories
Expansion modules for
energy meters and
data concentrator
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
EXM10 00
2 digital inputs and 2 static
outputs, opto-isolated
1
0.137
General characteristics
EXM10 series expansion modules add extra functions to
DME series multimeters, such as:
– Digital inputs
– Relay outputs
– Static outputs
– Communication interface
– Memory modules.
EXM10 01
2 opto-isolated digital inputs and
2 relay outputs rated 5A 250VAC
1
0.147
Maximum combination
DME D310 T2 and DME CD EXPANSION MODULES.
Inputs and outputs.
Communication ports.
EXM 10 10
Software and accessories
for energy meters and
data concentrator
EXM10 10
Opto-isolated USB interface
1
0.140
EXM10 11
Opto-isolated RS232 interface
1
0.125
EXM10 12
Opto-isolated RS485 interface
1
0.140
EXM10 13
Ethernet interface with
Web server function
1
0.140
EXM10 20
Opto-isolated RS485 interface and
2 relay outputs rated 5A 250VAC
1
0.140
EXM10 30
Data storage, clock-calendar (RTC) 1
with backup battery for data logging
0.140
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
1
0.246
1
0.400
51 C2
PC ÷ RS232 connecting cable 1
1.8m/2yd long, when using
EXM10 11 module with
DME D310 T2 or DME CD
0.090
51 C4
PC ÷ 4 PX1 converter
drive connecting cable,
1.8m/2yd long, when using
EXM10 20 module with
DME D310 T2 or DME CD
1
0.147
4 PX1
RS2322/RS485 converter drive, 1
opto-isolated, 220-240VAC ∂
0.600
Software.
DMK SW
DMK SW10
Remote control software for
PC ÷ DME D310 T2 and
DME CD, complete with 51 C4
connecting cable
DMK SW 10 Data-logger software for
DME D310 T2, DME CD.
Complete with 51 C2
connecting cable
Remote control and supervision
software for PC ÷ DME D310 T2
and DME CD, complete with
51 C4 connecting cable
Accessories.
51 C4
∂
RS232/RS485 opto-isolated analog modem, 38,400 Baud rate
maximum, automatic or manual TRANSMIT line supervision,
220-240VAC ±10% (110-120VAC supply on request).
4 PX1
Example of remote control software DMK SW and
DMK SW 10 viewing
Certifications and compliance
Certifications obtained: UL Listed, for USA and Canada
(File E93601), as Auxiliary Devices - Listed Accessory.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 61010-1,
CSA C22.2 n° 61010-1.
General characteristics
DMK SW
Remote control software and supervision for
DME D310 T2 and DME CD.
This software is capable of controlling a maximum of
250 digital multimeters remotely connected to one RS485
bus or Ethernet.
The DMK SW is subdivided into modules which warrant
simple and easy use:
– Main synoptic page which includes the most important
in-coming data of the various DMEs connected
– Detailed page with data related to the selected DME
unit
– Data log which consents to store sampled
measurements on disk (max 128 measurements)
– Events / alarms log with alarm data acquisition of the
various DMEs as well as the elaborated analysis
– Trend graphs to control status of electric parameters
– Energy count to periodically view energy meters of the
various instruments and monitor power usage.
DMK SW 10
Data-logger and remote control for DME D310 T2 and
DME CD with memory modules.
The DMK SW 10 includes the data-logger software and
the remote control DMK SW software, two applications
with separate installation.
The data-logger software consents:
– To configure multimeter parameters, for the data
logging
– To view and print acquired data from the multimeter
storage memory in table or trend graph format.
No data-logger configuration or stored data viewing is
obtainable on the unit front
– To download data in ACCESS, EXCEL or TEXT file
– To program the multimeter clock-calendar (RTC - Real
Time Clock) to automatically manage daylight saving
time
– To directly connect or via modem to the multimeters.
Reference standards
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 61010-1,
CSA C22.2 n° 61010-1.
22
Dimensions
page 22-33
22-13
Metering instruments and current transformers
Digital measuring instruments
Flush mount LCD
multimeters, expandable
DMG 700 - DMG 800...
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMG 700
Graphic 128x80 pixel LCD,
auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
1
0.510
DMG 700 L01
Graphic 128x80 pixel LCD,
1
auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.510
DMG 800
Graphic 128x80 pixel LCD,
harmonic analysis,
auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
1
0.510
DMG 800 L01
Graphic 128x80 pixel LCD,
1
harmonic analysis,
auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.510
DMG 800 D048
Graphic 128x80 pixel LCD,
with harmonic analysis,
auxiliary supply
12-24-48VDC
1
0.520
DMG M3 800 01
DMG 800 portable unit in
M3N housing, prewired,
with USB integrated
interface and carry handle
1
3.300
DMG M3 800 02
DMG 800 portable unit in
M3N housing, prewired
EXP10 04 and EXP10 30
expansion modules, USB
integrated interface and
carry handle
1
3.400
Kit of cables with 3 current 1
clamps 1000/1 ratio, and 4
alligator clip cables for
voltage measurement
6.900
Cable kit for DMG M3 800... types
DMG M3 800...
DMG M3 KIT 01
DMG M3 KIT
Order
code
Description
DMG 700 AND DMG 800 EXPANSION MODULES
Inputs and outputs.
22
EXP10 00
4 digital opto-isolated inputs
EXP10 01
4 static opto-isolated outputs
EXP10 02
2 digital inputs and 2 static outputs, opto-isolated
EXP10 03
2 relay outputs rated 5A 250VAC
EXP10 04
2 analog opto-isolated inputs 0/4-20mA or
PT100 or 0-10V or 0...±5V for DMG 800
EXP10 05
2 analog opto-isolated outputs 0/4-20mA or
0-10V or 0...±5V for DMG 800
22-14
Software and accessories
page 22-29
EXP10 10
Opto-isolated USB interface
EXP10 11
Opto-isolated RS232 interface
EXP10 12
Opto-isolated RS485 interface
EXP10 13
Opto-isolated Ethernet interface with Web
server function for DMG 800
EXP10 14
Opto-isolated Profibus-DP interface
for DMG 800
EXP10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging for DMG 800
Expansion modules
page 22-28
Caratteristiche di impiego
– Auxiliary supply voltage range:
90-484VAC / 93.5-300VDC for DMG 700 and DMG 800;
9-70VDC for DMG 800 D048
– Voltage measurement range:
20-830VAC phase-to-phase
10-480VAC phase-neutral
– Use in medium and high-voltage systems with voltage
transformers
– Rated input current: by external CT 5A for DMG 700;
5A or 1A for DMG 800... up to 10,000A
– Frequency measurement range: 45-66Hz
– True RMS measurements; for voltage and current
– Accuracy for DMG 700:
• Voltage: ±0.5% (50-830VAC)
• Current: ±0.5% (0.1-1.1 In)
• Power: ±1% f.s.
• Frequency: 0.05%
• Active energy: Class 1 (IEC/EN 62053-21)
• Reactive energy: Class 2 (IEC/EN 62053-23)
– Accuracy for DMG 800...:
• Voltage: ±0.2% (50-830VAC)
• Current: ±0.2% (0.1-1.1 In)
• Power: ±0.5% f.s.
• Power factor: ±0.5%
• Frequency: 0.05%
• Active energy: Class 0.5S (IEC/EN 62053-22)
• Reactive energy: Class 2 (IEC/EN 62053-23)
– Non-volatile memory for data storage
– Communication protocol Modbus®-RTU, ASCII and
TCP with communication expansion modules only
– Programming and remote control by software with
communication expansion modules only
– Housing: flush mount 96x96mm/3.8x3.8in
– IEC protection degree: IP65 on front; IP20 for housing
and at terminals.
EXP10 series expansion modules and accessories
See pages 22-28 and 29.
Overall M3N housing dimensions: See page 4-15.
Communication ports.
EXP 10...
General characteristics
DMG 700 and DMG 800 digital multimeters are capable of
viewing the measurements with high accuracy on the
wide graphic LCD, which allow to control energy
distribution systems.
They are available with a flush-mount housing, 96x96mm
size, and 4 expansion slots to fit plug-in expansion
modules suitable for numerous applications.
The main features include an extended power supply
voltage range, high measurement accuracy, expandability
and graphic interactive interface for simple use.
Main measurements and functions include:
– Voltage: phase, line and system values
– Current: phase values (neutral current calculated)
– Power: apparent, active and reactive phase and total
values
– P.F.: Power Factor per phase and total
– Frequency of measured voltage value
– HIGH-LOW-AVERAGE value functions for all
measurements
– Maximum demand of power and current values
– Voltage and current asymmetry
– Total harmonic distortion (THD): voltage and current
– Harmonic analysis of voltage and current up to the
31° order with DMG 800 only
– Energy meters for active, reactive, apparent partial and
total values with programmable tariff functions
– Hour counter for programmable total and partial hours
– Pulse counter for general use: pulse counting for water,
gas, etc. consumption with expansion module only.
Dimensions
page 22-32 and 4-15
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary devices - Multimeter for
DMG... units excluding DMG M3... types.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL508,
CSA C22-2 n° 14.
Wiring diagrams
page 22-34
Technical characteristics
page 22-43
Metering instruments and current transformers
Digital measuring instruments
Flush mount LCD touchscreen power analyzers,
expandable
Order
code
Description
Qty
per
pkg
n°
Wt
[kg]
DMG 900
Graphic 128x112 pixel
1
touch-screen LCD,
harmonic analysis,
4 channels, auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
0.566
DMG 900 L01
Graphic 128x112 pixel
1
touch-screen LCD,
harmonic analysis,
4 channels, auxiliary supply
100-440VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.566
DMG 900 D048
Graphic 128x112 pixel
1
touch-screen LCD,
harmonic analysis, auxiliary
supply 12-24-48VDC
0.580
DMG 900T
Measurement transducer,
1
harmonic analysis,
4 channels, auxiliary supply
100-440VAC/110-250VDC,
RS232/RS485 port
0.570
DMG 900T D048
Measurement transducer,
1
harmonic analysis,
4 channels, auxiliary supply
12-24-48VDC,
RS232/RS485 port
0.590
DMG 900...
DMG 900T...
Remote display for DMG 900T...
DMG 900RD
DMG 900RD
Order
code
Graphic 128x112 pixel touch 1
screen LCD, with 3m/9.8ft
long connecting cable
0.396
Description
DMG 900 and DMG 900 T EXPANSION MODULES.
Inputs and outputs.
EXP10 00
4 digital opto-isolated inputs
EXP10 01
4 static opto-isolated outputs
EXP10 02
2 digital inputs and 2 static outputs, opto-isolated
EXP10 03
2 relay outputs rated 5A 250VAC
EXP10 04
2 analog opto-isolated inputs 0/4-20mA or
PT100 or 0-10V or 0...±5V
EXP10 05
2 analog opto-isolated outputs 0/4-20mA or
0-10V or 0...±5V
Communication ports.
EXP10 10
Opto-isolated USB interface
EXP10 11
Opto-isolated RS232 interface
EXP10 12
Opto-isolated RS485 interface
EXP10 13
Opto-isolated Ethernet interface with Web
server function
EXP10 14
Opto-isolated Profibus-DP interface
EXP 10...
General characteristics
DMG 900... expandable digital power analyzers are available
with a flush-mount housing, 96x96mm/3.8x3.8in size. The
wide graphic touch screen display provides extremely simple
interacting between the instrument and the user.
The high performance of the power analyzers gives very
accurate measurements and can control energy distribution
systems, to detect and prevent energy problems which could
compromise quality and supply.
The main features include an extensive power supply voltage
range, high measurement accuracy, expandability up to 4
plug in expansion modules.
There also is available the DMG 900T measurement
transducer which can be used with the DMG 900RD remote
display. The DMG 900T, without display, is arranged for
mounting inside the panel board, on 35mm DIN rail, and is an
ideal solution for installations where the measurements of
various multimeters must be remotely viewed.
The DMG 900RD remote display connected to the DMG 900T
transducer can display the measurements on the panel front
while power connections remain inside the panel.
Main measurements and functions include:
– Voltage: phase, line and system values (neutral-earth too)
– Supply voltage value for the DC supply type only
– Current: phase values
– Neutral current calculated and true values
– Power: apparent, active and reactive phase and total values
– P.F.: Power Factor per phase and total
– Cosϕ per phase and total
– Frequency of measured voltage value
– Voltage and current asymmetry
– Total harmonic distortion (THD) of voltage and current
– Harmonic analysis of voltage and current up to the 63° order
– HIGH-LOW-AVERAGE value functions for all measurements
– Maximum demand of power and current values
– Flow direction of harmonic power values
– Energy meters for active, reactive, apparent partial and
total values with programmable tariff functions
– Hour counter for programmable total and partial hours
– Pulse counter for general use: pulse counting for water,
gas, etc. consumption with expansion module only
– Energy quality analysis to EN 50160 with expansion
module only.
EXP10 15
GPRS/GSM modem
EXP10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging
EXP10 31
Data storage, with Energy Quality (EN 50160),
clock-calendar (RTC) with backup battery for
data logging
Operational characteristics
– Auxiliary supply voltage range:
90-484VAC / 93.5-300VDC for DMG 900 and DMG 900T;
9-70VDC for DMG 900 D048 and DMG 900T D048
– Voltage measurement range:
20-830VAC phase-to-phase
10-480VAC phase-neutral
– Use in medium and high-voltage systems with voltage
transformers
– Rated input current: 5A or 1A by CT
– Current measurement range: 0.01-10A or 0.002-1.2A
– Current measurement range with CT up to 10,000A
– Frequency measure range: 45-66Hz / 360-440Hz
– True RMS measurements for voltage and current values
– Accuracy:
• Voltage: ±0.2% (50-830VAC)
• Current: ±0.2% (0.1-1.1In)
• Power: ±0.5% f.s.
• Power factor: ±0.5%
• Frequency: ±0.05%
• Active energy: Class 0.5S (IEC/EN 62053-22)
• Reactive energy: Class 2 (IEC/EN 62053-23)
– Non-volatile memory for data and event (last 100) storage
– Communication protocol Modbus®-RTU, ASCII and
TCP with communication expansion modules only
– Programming and remote control by software with
communication expansion modules only
– Housing:
• Flush mount 96x96mm/3.8x3.8in for DMG900... and
DMG 900RD
• 35mm DIN rail (IEC/EN 60715) fixing for DMG 900T
– IEC protection degree: IP65 on front for DMG 900... and
DMG 900RD; IP20 at terminals for DMG 900... - DMG 900T.
EXP10 series expansion modules and accessories
See pages 22-28 and 29.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeter for all.
Compliant with standards: IEC/EN 61010-1, IEC/EN 61000-6-2,
IEC/EN 61000-6-3, UL 508, CSA C22.2 n°14.
Software and accessories
page 22-29
Expansion modules
page 22-28
Dimensions
page 22-32
Wiring diagrams
page 22-35
Technical characteristics
page 22-42
22-15
22
Metering instruments and current transformers
Digital measuring instruments
Flush-mount instruments
single phase
Order
code
Displayed
measurements
Output Qty
relay per
pkg
Wt
n°
n°
n°
[kg]
1 voltage value
1 max voltage value
1 min voltage value
–
1
0.290
1
1
0.323
1 current value
1 max current value
1 min current value
–
1
0.290
1
1
0.323
–
1
0.290
Voltmeter.
DMK 00
DMK 00 R1∑
Ammeter.
DMK 01
DMK 01 R1∑
DMK 0...
Voltmeter or ammeter.
DMK 02∂
1 voltage or
current value
1 maximum voltage
or current value
1 minimum voltage
or current value
DMK 03 R1∑
1 frequency value
–
1 max frequency value 1
1 min frequency value
1
0.290
1
0.323
1 cosphi value
–
1 power factor value 1
1
0.290
1
0.323
Cosphi meter.
DMK 04
DMK 04 R1∑
∂
∑
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415AC type on request
– Operating frequency: 50-60Hz
– True RMS measurements
– HIGH and LOW measurement storage
– 1 relay output with 1 changeover contact (SPDT) for
DMK...R1 only
– Housing: flush mount 96x48mm / 3.8x1.9in
– Terminals: 4mm2
– IEC protection degree: IP54 on front; IP20 at terminals.
DMK 00 - DMK 00 R1
– Voltage measurement range: 15-660VAC
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Accuracy: ±0.25% f.s. ±1 digit
Frequency meter.
DMK 03
General characteristics
The DMK 0... instruments are available with flush-mount
housing, 96x48mm/3.8x1.9in size.
Measurements are True RMS values and provide for
reliable operation even in presence of harmonics.
The DMK02 can operate as a voltmeter or ammeter. It is duly equipped
with two front plates (V and A) which must be fitted by the user
depending on which instrument is required and on the wiring scheme
used.
Relay output for control and protection functions.
DMK 01 - DMK 01 R1
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable CT ratio: 5-10,000
– Accuracy: ±0.5% f.s. ±1 digit
DMK 02
– Voltage measurement range: 15-660VAC
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Programmable CT ratio: OFF/5-10,000
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
DMK 03 - DMK 03 R1
– Measurement input: 15-660VAC
– Frequency measurement range: 15-65Hz
– Accuracy: ±1 digit
DMK 04 - DMK 04 R1
– Cosphi measurement error: ±0.5° ±1 digit
– Cosphi measurement in 4 quadrants
– Accuracy: ±1° ±1 digit
Control and protection functions
DMK 00 R1
– Voltage loss or failure: OFF/5-85%
– Maximum voltage: OFF/102-120%
– Minimum voltage: OFF/70-98%
– Time delay for max-min voltage or voltage loss, phase
loss ∏: 0.0-900.0 seconds.
DMK 01 R1
– Current loss: OFF/2-100%
– Maximum current: OFF/102-200%
– Maximum current instantaneous tripping:
OFF/110-600%
– Minimum current: OFF/5-98%
– Time delay for max-min current or current loss ∏:
0.0-900.0 seconds.
DMK 03 R1
– Maximum frequency: OFF/101-110%
– Minimum frequency: OFF/90-99%
– Time delay for min-max frequency ∏:
0.5-900.0 seconds.
22
DMK 04 R1
– Minimum-maximum cosϕ thresholds in 4 quadrants
– Minimum-maximum PF thresholds in 4 quadrants
– Delay time for max or min threshold ∏:
1-9,000 seconds.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
∏
22-16
Accessories
page 22-29
Dimensions
page 22-32
Independent adjustable delays.
Wiring diagrams
page 22-36
Technical characteristics
page 22-44
Metering instruments and current transformers
Digital measuring instruments
Flush-mount LED
instruments three phase
Order
code
Displayd
measurements
Output Qty
relay per
pkg
Wt
n°
n°
n°
[kg]
3 phase voltage values –
3 phase to phase
1
voltage values
3 maximum phase
voltage values
3 maximum phase to
phase voltage values
3 minimum phase
voltage values
3 minimum phase to
phase voltage values
1
0.297
1
0.330
3 phase current values –
3 maximum phase
1
current values
3 minimum phase
current values
1
0.292
1
0.336
DMK 11 - DMK 11 R1
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable CT ratio: 5-10,000
– Accuracy: ±0.5% f.s. ±1 digit.
1
0.332
1
0.350
DMK 15 - DMK 15 R1
– Voltage measurement range: 35-660VAC
– Current measurement range: 0.05-5.75A
– Frequency measure range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Programmable CT ratio: 5-10,000
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
Power ±1% f.s. ±1 digit.
Voltemeter.
DMK 10
DMK 10 R1∑
DMK 1...
Ammeter.
DMK 11
DMK 11 R1∑
Combined voltmeter, ammeter and wattmeter.
DMK 15
3 phase voltage values –
1
DMK 15 R1∂∑ 3 phase to phase
voltage values
3 phase current values
4 active power values,
phase and total
3 maximum phase
voltage values
3 maximum phase to
phase voltage values
3 maximum phase
current values
4 maximum active
power values,
phase and total
3 minimum phase
voltage values
3 minimum phase to
phase voltage values
3 minimum phase
current values
4 minimum active
power values,
phase and total
∂ Connection also to single phase.
∑ Relay output for control and protection functions.
General characteristics
The DMK 1... instruments are available with flush-mount
housing, 96x48mm/3.8x1.9in size.
Measurements are TRMS values and provide for reliable
operation even in presence of harmonics.
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415VAC type on request
– Operating frequency: 50-60Hz
– TRMS measurements
– HIGH and LOW measurement storage
– 1 relay output with 1 changeover contact (SPDT) for
DMK...R1 only
– Housing: flush mount 96x48mm / 3.8x1.9in
– Terminals: 4mm2
– IEC protection degree: IP54 on front; IP20 at terminals.
DMK 10 - DMK 10 R1
– Voltage measurement range: 15-660VAC
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Accuracy: ±0.25% f.s. ±1 digit.
Control and protection functions
DMK 10 R1
– Phase loss or failure: OFF/5-85%
– Maximum voltage: OFF/102-120%
– Minimum voltage: OFF/70-98%
– Asymmetry: OFF/2-20%
– Phase sequence: OFF/L1-L2-L3/L3-L2-L1
– Frequency
• Maximum frequency: OFF/101-110%
• Minimum frequency: OFF/90-99%
– Time delay for max-min voltage, phase loss, asymmetry
and min-max frequency ∏: 0.5-900.0 seconds.
DMK 11 R1
– Current loss: OFF/2-100%
– Maximum current: OFF/102-200%
– Maximum current instantaneous tripping:
OFF/110-600%
– Minimum current: OFF/5-98%
– Asymmetry: OFF/2-20%
– Time delay for max-min current or current loss and
asymmetry ∏: 0.5-900.0 seconds.
DMK 15 R1
– Voltage
• Phase loss or failure: OFF/5-85%
• Maximum voltage: OFF/102-120%
• Minimum voltage: OFF/70-98%
• Asymmetry: OFF/2-20%
• Phase sequence: OFF/L1-L2-L3/L3-L2-L1
– Current
• Current loss: OFF/5-85%
• Maximum current: OFF/102-200%
• Maximum current instantaneous tripping:
OFF/110-600%
• Minimum current: OFF/5-98%
• Asymmetry: OFF/2-20%
– Power
• Rated power: 1-10,000
• Maximum power: OFF/101-200%
• Max. power instantaneous tripping: OFF/110-600%
• Minimum power: OFF/10-99%
– Freuency
• Maximum frequency: OFF/101-110%
• Minimum frequency OFF/90-99%
– Time delay for max-min voltage, max-min current or
current loss, phase loss, asymmetry and min-max
power ∏: 0.0-900.0 seconds.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
∏
Accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-36
Independent adjustable delays.
Technical characteristics
page 22-45
22-17
22
Metering instruments and current transformers
Digital measuring instruments
Flush-mount LED multimeter
three phase
DMK 16
Order
code
Displayed
measurements
Qty
per
pkg
Wt
DMK 16
3 phase voltage values
1
3 phase to phase voltage
values
3 phase current values
4 active power values, phase
and total
4 reactive power values,
phase and total
4 apparent power values,
phase and total
3 phase power factor values
1 frequency value
1 active energy value in kWh
1 reactive energy value
in kvarh
1 hour counter
3 maximum phase voltage
values
3 maximum phase to phase
voltage values
3 maximum phase current
values
4 maximum active power
values, phase and total
4 maximum reactive power
values, phase and total
4 maximum apparent power
values, phase and total
3 minimum phase voltage
values
3 minimum phase to phase
voltage values
3 minimum phase
current values
4 minimum active power
values, phase and total
4 minimum reactive power
values, phase and total
4 minimum apparent power
values, phase and total
n°
[kg]
0.350
General characteristics
The DMK 16 multimeter is available with flush-mount
housing, 96x48mm/3.8x1.9in size.
Measurements are True RMS values and provide for
reliable operation even in presence of harmonics.
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415VAC type on request
– Operating frequency: 50-60Hz
– True RMS measurements
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
– Active energy accuracy: Class 2 (IEC/EN 62053-21 and
IEC/EN 62053-23)
– HIGH and LOW measurement storage
– Voltage measurement range: 35-660VAC
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.0
– Programmable CT ratio: 5-10,000
– Housing: flush mount 96x48mm / 3.8x1.9in
– Terminals: 4mm2
– IEC protection degree: IP54 on front; IP20 at terminals.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL508,
CSA C22.2 n° 14.
22
22-18
Accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-36
Technical characteristics
page 22-45
Metering instruments and current transformers
Digital measuring instruments
Flush-mount LED multimeter
three phase
Order code
DMK 16 R1∂
DMK 16 R1
∂
Displayed
measurements
Output Qty
relay per
pkg
n°
n°
3 phase voltage
1
values
3 phase to phase
voltage values
3 phase current
values
4 active power values,
phase and total
4 reactive power
values, phase and
total
4 apparent power
values, phase and
total
3 phase power factor
values
1 frequency value
1 active energy value
in kWh
1 reactive energy
value in kvarh
1 hour counter
3 maximum phase
voltage values
3 maximum phase to
phase voltage
values
3 maximum phase
current values
4 minimum and
maximum active
power values,
phase and total
4 minimum and
maximum reactive
power values,
phase and total
4 minimum and
maximum apparent
power values,
phase and total
2 minimum and
maximum power
factor values
Wt
n°
[kg]
1
0.353
General characteristics
The DMK 16 R1 multimeter is available with flush-mount
housing, 96x48mm/3.8x1.9in size.
Measurements are True RMS values and provide for
reliable operation even in presence of harmonics.
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415VAC type on request
– Operating frequency: 50-60Hz
– True RMS measurements
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
– Active energy accuracy: Class 2 (IEC/EN 62053-21
and IEC/EN 62053-23)
– HIGH and LOW measurement storage
– Voltage measurement range: 35-660VAC
– Current measurement range: 0.05-5.75A
– Frequency measurement range: 45-65Hz
– Programmable VT ratio: 1.00-500.0
– Programmable CT ratio: 5-10,000
– 1 relay output with 1 changeover (SPDT) contact
– Housing: flush mount 96x48mm / 3.8x1.9in
– Terminals: 4mm2
– IEC protection degree: IP54 on front; IP20 at terminals.
PROGRAMMABLE RELAY OUTPUT
– Voltage
• Phase loss or failure: OFF/5-85%
• Maximum voltage: OFF/102-120%
• Minimum voltage: OFF/70-98%
• Asymmetry: OFF/2-20%
• Phase sequence: OFF/L1-L2-L3/L3-L2-L1
– Current
• Protection inhibition max current: OFF/2-100%
• Maximum current: OFF/102-200%
• Maximum current instantaneous tripping:
OFF/110-600%
• Minimum current: OFF/5-98%
• Asymmetry: OFF/2-20%
– Power factor
• Maximum power factor: 0.10-1.00
• Minimum power factor: 0.10-1.00
– Time delay for max-min voltage, max-min current or
current loss, phase loss, asymmetry and min-max
power factor ∑: 0.0-900.0 seconds.
Certifications and compliance
Certifications obtained: GOST; UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
Connection also to single phase.
∑
Independent adjustable delays.
22
Accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-36
Technical characteristics
page 22-45
22-19
Metering instruments and current transformers
Digital measuring instruments
Flush mount LED
multimeters
non expandable
47 electrical parameters
DMK 2...
Order code
Description
Qty
per
pkg
Wt
n°
[kg]
DMK 20
Basic version, auxiliary
supply 208-240VAC
1
0.434
DMK 21
Version with energy
1
meters included, auxiliary
supply 208-240VAC
0.477
DMK 22
Version with energy
1
meters and RS485 port
included, auxiliary supply
208-240VAC
0.477
DMK 25
Version for generating
1
set duty, auxiliary supply
12-24VDC
0.350
DMK 26
Version for generating
1
set duty with maximum
current demand, voltage
and current imbalance,
auxiliary supply
12-24VDC
0.350
General characteristics
DMK 2... digital multimeters are available with fush-mount
housing, 96x96mm/3.8x3.8in size. They monitor and view
reliable readings of electrical parameters, even in presence
of critical operating conditions, such as voltages and
currents with high harmonic content and variable frequency.
The total and partial hour counter feature provides an
interesting feature for electric panels of emergency
generating sets.
The diversified and accurate measurements give the
multimeters valuable technical and cost effective advantages
respect to traditional analog instrumentation.
DMK2... digital multimeters view 47 electrical parameters:
– Voltage: phase, line and system values
– Battery voltage: 9-32VDC for DMK 25 and DMK 26 only
– Current: phase values
– Power: apparent phase, active and reactive values
– P.F.: power factor per phase
– Frequency (measured voltage frequency)
– HIGH/LOW: instantaneous minimum and maximum
values of each phase voltage and current, total active
power (ΣW), total reactive power (Σvar) and total
apparent power (ΣVA) values
– Total hours: non-volatile clearable log for DMK 20,
DMK 25 and DMK 26 only
– Partial hours: non-volatile configurable log for DMK 20,
DMK 25 and DMK 26 only
– Active and reactive energy meters for DMK21 and
DMK22 only.
Operational characteristics
– Auxiliary supply voltage range:
• 154-288VAC for DMK 20
• 177-264VAC for DMK 21-DMK 22
• 9-32VDC for DMK 25-DMK 26
– Voltage measurement range: 60-830VAC phase-phase
30-480VAC phase-neutral
– Current measurement range: 0.05-6A
– Frequency measurement range: 45-65Hz
– Programmable CT ratio: 1.0-2,000
– Voltage accuracy: Class 0.5 ±0.35% f.s. (830V)
– Current accuracy: Class 0.5 ±0.5% f.s. (6A)
– Active energy accuracy: Class 2
– Non-volatile total and partial hour counter with
separate clearing; used as maintenance interval with
alarm display in DMK 20 - DMK 25 - DMK 26 only
– HIGH and LOW value functions to read and log
instantaneous voltage, current and power values
– Delayed automatic resetting of default measurements
– Averaging function to slow down repetitive fluctuations
to obtain more stable readouts
– Current connection in ARON configuration by 2 current
transformers (CTs) only
– Single, two, three phase, with or without neutral, and
balanced three-phase connection
– TRMS measurements up to 22° harmonic order
– Housing: flush mount 96x96mm / 3.8x3.8in
– IEC protection degree: IP54 on front; IP 20 at rear.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices-Multimeters.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n°14.
22
22-20
Software and accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-37
Technical characteristics
page 22-46
Metering instruments and current transformers
Digital measuring instruments
Flush mount LED
multimeters
non expandable
251 electric parameters
DMK 3...
DMK 40
Order code
Description
DMK 30
Basic version, auxiliary supply 1
100-240VAC / 110-250VDC
0.410
DMK 31
Version with 1 relay and
1 static programmable
outputs, auxiliary supply
100-240VAC / 110-250VDC
1
0.480
DMK 32
Version with 1 relay and
1
1 static programmable outputs
and RS485 opto-isolated port,
auxiliary supply
100-240VAC / 110-250VDC
0.490
DMK 32 D048 Version with 1 relay and
1
1 static programmable outputs
and RS485 opto-isolated port,
auxiliary supply 24-48VDC
0.485
DMK 40
0.470
Version with data-logger,
RS232 and RS485
opto-isolated ports,
auxiliary supply
100-240VAC / 110-250VDC
Qty
per
pkg
Wt
n°
[kg]
1
General characteristics
DMK3... and DMK40 digital multimeters are available with
flush-mount housing, 96x96mm/3.8x3.8in size. They
comprise excellent features so distorted waveform
conditions, such as very disturbed supply lines having
voltage and currents with high harmonic content and variable
freqeuncy, do not influence the high accuracy of DMK
multimeter readouts, because of the rigorous deisgn in
addition to the use of the latest generation of microprocessor
technology. Measurement of the phase angle (cosϕ) in
addition to power factor, harmonic analysis and HIGH-LOWMAX DEMAND functions are just a few of those which are
difficult to find on higher category equipment.
The DMK 40 version includes a reliable data-logger system,
extremely easy to use. DMK 3... and DMK 40 multimeters can
display 251 measurements; a few of these are listed below:
– Voltage: phase, line and system values
– Current: phase and system values
– Power: active, reactive, apparent phase and total values
– Energy: import, export, active and reactive values
– P.F.: power factor per phase
– cosϕ: angle displacement, i.e. power factor related to
the harmonic fundamental only
– Frequency of measured voltage value
– Harmonics (HARM.): residual and total harmonic
content for each harmonic order up to the 22° per
phase, both for voltage and current values
– HIGH / LOW: maximum / minimum values of phase
voltage and current and ΣW, Σvar and ΣVA power
– Maximum demand (MAX): maximum current and total
active power values, both calculated on programmable
integration time.
The technical features of the DMK 40 data-logger are:
– 2Mbyte (MB) non-volatile memory for data logging
– Real Time Clock (RTC) with replaceable back-up lithium
battery
– Sampling time, 1s to 24h configurable
– Number of sampling measurements, 1 to 32
configurable at a time
– Communication protocols: Modbus®-RTU and
Modbus®-ASCII
– Data logging of one electrical parameter in continuous
format or with begin-end by programmable thresholds
– Suspension of data acquisition at full memory or
refreshing oldest data.
Operational characteristics
– Operating auxiliary voltage range: 85-265VAC /
93.5-300VDC; 18-70VDC for DMK32 D048
– Voltage measurement range: 20-830VAC phase-phase;
10-480VAC phase-neutral
– VT ratio programming: 1.0-5,000
– Current measurement range: 0.02-6A
– Frequency measurement range: 45-65Hz
– CT ratio programming: 1.0-2,000
– Voltage accuracy: ±0.25% f.s. (830V)
– Current accuracy: ±0.35% f.s. (6A)
– Frequency and harmonic distortion accuracy: ±1 digit
– Active energy accuracy: Class 1
– HIGH and LOW value functions to detect and log
instantaneous voltage, current and power values
– Averaging function to slow down repetitive fluctuations
to obtain more stable readouts
– Current connection in ARON configuration by 2 current
transformers only
– Single, two, three phase, with or without neutral, and
balanced three-phase connection by 1 current
transformer only
– Usage with voltage transformers for voltages >830VAC
– Operating frequency range: 45-65Hz
– True RMS measurements up to 22° harmonic order,
class 1 accuracy
– Power factor and cosϕ measurements
– Voltage and current harmonic analysis per phase up to
22° harmonic order
– Active energy meters (import-export)
– Reactive energy meters (import-export)
– Housing: flush mount 96x96mm / 3.8x3.8in
– IEC protection degree: IP54 on front; IP 20 at rear.
Certifications and compliance
Certifications obtained: GOST; UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices - Multimeters.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, EN 55011, UL 508, CSA C22.2 n° 14.
Software and accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-37
Technical characteristics
page 22-47
22-21
22
Metering instruments and current transformers
Digital measuring instruments
Modular LCD multimeters
non expandable
DMG 200 - DMG 210
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMG 200
Graphic 128x80 pixel LCD,
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
1
0.294
DMG 200 L01
Graphic 128x80 pixel LCD, 1
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.294
DMG 210
Graphic 128x80 pixel LCD,
RS485 port included,
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
1
0.300
DMG 210 L01
Graphic 128x80 pixel LCD, 1
RS485 port included,
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.300
General characteristics
DMG 200... and DMG 210 digital multimeters are available
with a modular housing, 4-module size, and are equipped
with a graphic backlit LCD capable of providing extremely
clear, intuitive and flexible viewing of all electrical parameters
of a system. The very accurate measurements combined with
their extreme compactness provide an ideal solution for every
type of application.
The DMG 210 version is supplied with RS485 opto-isolated
built-in interface.
Main measurements and functions include:
– Voltage: phase, line and system values
– Current: phase values (neutral current calculated)
– Power: apparent, active and reactive phase and total values
– P.F.: Power Factor per phase and total
– Frequency of measured voltage value
– HIGH-LOW-AVERAGE value functions of all measurements
– Maximum demand of power and current values
– Total harmonic distortion (THD) of voltage and current
values
– Energy meters for active, reactive and apparent values
– Hour counter for programmable total and partial hours.
Operational characteristics
– Auxiliary supply voltage range:
85-264VAC / 93.5-300VDC
– Voltage measurement range:
20-830VAC phase-to-phase
10-480VAC phase-neutral
– Usage in medium and high-voltage systems with voltage
transformers
– Rated input current: with external CT /5A
– Current measurement range with CT up to 10,000A
– Frequency measurement range: 45-66Hz
– True RMS measurements for voltage and current values
– Accuracy:
• Voltage: ±0.5% (50-830VAC)
• Current: ±0.5% (0.1-1.1 In)
• Power: ±1% f.s.
• Frequency: 0.05%
• Active energy: Class 1 (IEC/EN 62053-21)
• Reactive energy: Class 2 (IEC/EN 62053-23)
– Non-volatile memory for data storage
– Communication protocol Modbus®-RTU and ASCII for
DMG 210 only
– Programming and remote control by software for
DMG 210 only
– Modular DIN 43880 housing, 4-module
– IEC protection degree: IP40 on front; IP20 at terminals.
Certifications and compliance
Certifications obtained: GOST and UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices - Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
22
22-22
Software and accessories
page 22-29
Dimensions
page 22-33
Wiring diagrams
page 22-35
Technical characteristics
page 22-42
Metering instruments and current transformers
Digital measuring instruments
Modular LCD multimeters
expandable
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMG 300
Graphic 128x80 pixel LCD,
harmonic analysis,
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: Italian,
English, French, Spanish
and Portuguese
1
0.320
DMG 300 L01
Graphic 128x80 pixel LCD, 1
harmonic analysis,
auxiliary supply
100-240VAC/110-250VDC.
Multilanguage: English, Czech,
Polish, German and Russian
0.320
DMG 300
Order
code
Description
DMG 300 EXPANSION MODULES.
Inputs and outputs.
EXM10 00
2 digital inputs and 2 static outputs, opto-isolated
EXM10 01
2 opto-isolated digital inputs and 2 relay outputs
rated 5A 250VAC
Communication ports.
EXM 10 10
EXM10 10
Opto-isolated USB interface
EXM10 11
Opto-isolated RS232 interface
EXM10 12
Opto-isolated RS485 interface
EXM10 13
Ethernet interface with Web server function
EXM10 20
Opto-isolated RS485 interface and 2 relay outputs
rated 5A 250VAC
EXM10 30
Data storage, clock-calendar (RTC) with backup
battery for data logging
Maximum combination
General characteristics
DMG300 digital multimeters are available with a modular
housing, 4-module size, and are equipped with a graphic
backlit LCD capable of providing extremely clear, intuitive and
flexible viewing of all electrical parameters of a system.
The very accurate measurements combined with their
extreme compactness provide an ideal solution for every type
of application.
Expandable with up to 3 EXM10 series interfaced by infrared
beam.
Main measurements and functions include:
– Voltage: phase, line and system values
– Current: phase values (neutral current calculated)
– Power: apparent, active and reactive phase and total values
– P.F.: Power Factor per phase and total
– Frequency of measured voltage value
– HIGH-LOW-AVERAGE value functions for all measuements
– Maximum demand of power and current values
– Voltage and current asymmetry
– Total harmonic distortion (THD) of voltage and current
values
– Harmonic analysis of voltage and current up to 31° order
– Energy meters for active, reactive, apparent partial and
total values, programmable tariff functions
– Hour counter for programmable total and partial hours
– Pulse counter for general use: pulse counting for water,
gas, etc. consumption with expansion module only.
Operational characteristics
– Auxiliary supply voltage range:
85-264VAC / 93.5-300VDC
– Voltage measurement range:
20-830VAC phase-to-phase
10-480VAC phase-neutral
– Usage in medium and high-voltage systems with voltage
transformers
– Rated input current: with external CT, 5A or 1A
– Current measurement range with CT up to 10,000A
– Frequency measurement range: 45-66Hz
– True RMS measurements for voltage and current values
– Accuracy:
• Voltage: ±0.2% (50-830VAC)
• Current: ±0.2% (0.1-1.1 In)
• Power: ±0.5% f.s.
• Power factor: ±0.5%
• Frequency: 0.05%
• Active energy: Class 0.5S (IEC/EN 62053-22)
• Reactive energy: Class 2 (IEC/EN 62053-23)
– Non-volatile memory for data storage
– Communication protocol Modbus® RTU, ASCII and TCP
(only with communication expansion modules)
– Programming and remote control by software
(only with communication expansion modules)
– Modular DIN 43880 housing, 4-module
– IEC protection degree: IP40 on front; IP20 at terminals.
EXM10 series expansion modules and accessories
See pages 22-28 and 29.
Certifications and compliance
Certifications obtained: GOST; UL Listed, for USA and Canada
(File E93601), as Auxiliary Devices - Multimeter.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
22
Software and accessories
page 22-29
Expansion modules
page 22-28
Dimensions
page 22-33
Wiring diagrams
page 22-35
Technical characteristics
page 22-42
22-23
Metering instruments and current transformers
Digital measuring instruments
Modular LED instruments
single phase
Order
code
Displayed
measurements
Output Qty
relay per
pkg
Wt
n°
n°
n°
[kg]
1 voltage value
1 max voltage value
1 min voltage value
–
1
0.237
1
1
0.268
1 current value
1 max current value
1 min current value
–
1
0.237
1
1
0.268
–
1
0.241
Voltmeter.
DMK 80
DMK 80 R1∑
Ammeter.
DMK 81
DMK 81 R1∑
DMK 80
DMK 80 R1
Voltmetro oppure amperometro.
DMK 82∂
1 voltage or current
value
1 maximum voltage
or current value
1 minimum voltage
or current value
DMK 83 R1∑
1 frequency value
–
1 max frequency value 1
1 min frequency value
1
0.237
1
0.268
1
0.241
1
0.272
Cosphi meter.
DMK 81
DMK 81 R1
DMK 84
DMK 84 R1∑
∂
∑
DMK 82
1 cosphi value
–
1 power factor value 1
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415VAC type on request
– Operating frequency: 50-60Hz
– True RMS measurements
– HIGH and LOW measurement storage
– 1 output relay with 1 changeover contact for
DMK...R1 version only
– Terminals: 4mm2
– Modular DIN 43880 housing, 3 modules
– Degree of protection: IP40 on front; IP20 on terminals.
DMK 80 - DMK 80 R1
– Voltage measurement range: 15-660VAC
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Accuracy: ±0.25% f.s. ±1 digit
Frequency meter.
DMK 83
General characteristics
The DMK 8... instruments are available with modular
housing, 3-module size.
Measurements are True RMS values and provide for
reliable operation even in presence of harmonics.
The DMK82 can operate as a voltmeter or ammeter. It is duly equipped
with two front plates (V and A) which must be fitted by the user
depending on which instrument is required and on the wiring scheme
used.
Relay output with control and protection functions.
DMK 81 - DMK 81 R1
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable CT ratio: 5-10,000
– Accuracy: ±0.5% f.s. ±1 digit
DMK 82
– Voltage measurement range: 15-660VAC
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Programmable CT ratio: OFF/5-10,000
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
DMK 83 - DMK 83 R1
– Measurement input: 15-660VAC
– Frequency measurement range: 50-60Hz ±10%
– Measurement accuracy: ±1 digit
– Accuracy: 1° ±1 digit
DMK 82
DMK 84 - DMK 84 R1
– Cosphi measurement error: ±0.5° ±1 digit
– Cosphi measurement in 4 quadrants
– Accuracy: ±1° digit
DMK 83
Control and protection functions
DMK 80 R1
– Voltage loss or failure: OFF/5-85%
– Maximum voltage: OFF/102-120%
– Minimum voltage: OFF/70-98%
– Time delay for max-min voltage or voltage loss, phase
loss ∏: 0.0-900.0 seconds.
DMK 83 R1
DMK 81 R1
– Current loss: OFF/2-100%
– Maximum current: OFF/102-200%
– Maximum current instantaneous tripping:
OFF/110-600%
– Minimum current: OFF/5-98%
– Time delay for max-min current or current loss ∏:
0.0-900.0 seconds.
DMK 84
DMK 83 R1
– Maximum frequency: OFF/101-110%
– Minimum frequency: OFF/90-99%
– Time delay for min-max frequency ∏:
0.5-900.0 seconds.
DMK 84 R1
22
DMK 84 R1
– Minimum-maximum cosϕ thresholds in 4 quadrants
– Minimum-maximum PF thresholds in 4 quadrants
– Delay time for max or min threshold ∏:
1-9,000 seconds.
Certifications and compliance
Certifications obtained: GOST.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3.
∏
22-24
Dimensions
page 22-32
Independent adjustable delays.
Wiring diagrams
page 22-36
Technical characteristics
page 22-44
Metering instruments and current transformers
Digital measuring instruments
Starter kits
Modular LED instruments
three phase
Order
code
Displayed
measurements
Output Qty
relay per
pkg
Wt
n°
n°
n°
[kg]
3 phase voltage values –
3 phase to phase
1
voltage values
3 max phase voltage
values
3 max phase to phase
voltage values
3 min phase voltage
values
3 min phase to phase
voltage values
1
0.233
1
0.264
3 phase current values –
3 max phase current 1
values
3 min phase current
values
1
0.241
1
0.272
Voltmeter.
DMK 70
DMK 70 R1∑
DMK 70
DMK 70 R1
Ammeter.
DMK 71
DMK 71 R1∑
Combined voltmeter, ammeter and wattmeter.
DMK 75
DMK 71
DMK 75
DMK 71 R1
DMK 75 R1∂∑
DMK 75 R1
3 phase voltage values –
3 phase to phase
1
voltage values
3 phase current values
4 active power values,
phase and total
3 maximum phase
voltage values
3 maximum phase to
phase voltage values
3 maximum phase
current values
4 max active power,
phase and total
3 minimum phase
voltage values
3 minimum phase to
phase voltage values
3 minimum phase
current values
4 min active power,
phase and total
1
0.271
1
0.280
DMKKIT 75 060
DMKKIT 75 080
DMKKIT 75 100
Order
code
Description
Operational characteristics
– Auxiliary supply voltage: 220-240VAC standard;
24VAC, 110-127VAC or 380-415VAC type on request
– Operating frequency: 50-60Hz
– True RMS measurements
– HIGH and LOW measurement storage
– 1 output relay with 1 changeover contact for
DMK...R1 version only
– Terminals: 4mm2
– Modular DIN 43880 housing, 3-module
– Degree of protection: IP40 on front; IP20 on terminals.
DMK 70 - DMK 70 R1
– Voltage measurement range: 15-660VAC
– Operating frequency range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Accuracy: ±0.25% f.s. ±1 digit
DMK 71 - DMK 71 R1
– Current measurement range: 0.05-5.75A
– Operating frequency range: 45-65Hz
– Programmable CT ratio: 5-10,000
– Accuracy: ±0.5% f.s. ±1 digit
DMK 75 - DMK 75 R1
– Voltage measurement range: 35-660VAC
– Current measurement range: 0.05-5.75A
– Frequency measure range: 45-65Hz
– Programmable VT ratio: 1.00-500.00
– Programmable CT ratio: 5-10,000
– Accuracy: Voltage ±0.25% f.s. ±1 digit
Current ±0.5% f.s. ±1 digit
Control and protection functions
DMK 70 R1
– Phase loss or failure: OFF/5-85%
– Maximum voltage: OFF/102-120%
– Minimum voltage: OFF/70-98%
– Asymmetry: OFF/2-20%
– Phase sequence: OFF/L1-L2-L3/L3-L2-L1
– Maximum frequency: OFF/101-110%
– Minimum frequency: OFF/90-99%
– Time delay for max-min voltage, phase loss,
asymmetry and min-max frequency ∏:
0.0-900.0 seconds.
∂ Connection also to single phase.
∑ Relay output with control and protection functions.
Starter kits
General characteristics
The DMK 7... instruments are available with modular
housing, 3-module size.
Measurements are True RMS values and provide for
reliable operation even in presence of harmonics.
Qty
per
pkg
Wt
n°
[kg]
DMKKIT 75 060 Kit composed of one
DMK 75 instrument and
three DM1T 0060
current transformers
1
0.871
DMKKIT 75 080 Kit composed of one
DMK 75 instrument and
three DM1T 0080
current transformers
1
0.871
DMKKIT 75 100 Kit composed of one
DMK 75 instrument and
three DM1T 0100
current transformers
1
0.871
DMKKIT 75 150 Kit composed of one
DMK 75 instrument and
three DM2T 0150
current transformers
1
0.661
DMKKIT 75 200 Kit composed of one
DMK 75 instrument and
three DM2T 0200
current transformers
1
0.661
DMKKIT 75 250 Kit composed of one
DMK 75 instrument and
three DM2T 0250
current transformers
1
0.661
DMK 71 R1
– Current loss: OFF/2-100%
– Maximum current: OFF/102-200%
– Maximum current instantaneous tripping:
OFF/110-600%
– Minimum current: OFF/5-98%
– Asymmetry: OFF/2-20%
– Time delay for max-min current or current loss and
asymmetry ∏: 0.0-900.0 seconds.
DMK 75 R1
Voltage
– Phase loss or failure: OFF/5-85%
– Maximum voltage: OFF/102-120%
– Minimum voltage: OFF/70-98%
– Asymmetry: OFF/2-20%
– Phase sequence: OFF/L1-L2-L3/L3-L2-L1
Current
– Current loss: OFF/2-100%
– Maximum current: OFF/102-200%
– Maximum current instantaneous tripping:
OFF/110-600%
– Minimum current: OFF/5-98%
– Asymmetry: OFF/2-20%
Power
– Rated power: 1-10,000
– Maximum power: OFF/101-200%
– Maximum power instantaneous tripping:
OFF/110-600%
– Minimum power: OFF/10-99%
Frequency
– Maximum frequency: OFF/101-110%
– Minimum frequency: OFF/90-99%
– Time delay for max-min voltage, max-min current or
current loss, phase loss, asymmetry and min-max
power ∏: 0.0-900.0 seconds.
Certifications and compliance
Certifications obtained: GOST.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3.
DMKKIT 75 150
DMKKIT 75 200
DMKKIT 75 250
∏
Dimensions
page 22-32
Wiring diagrams
page 22-36
Independent adjustable delays.
Technical characteristics
page 22-45
22-25
22
Metering instruments and current transformers
Digital measuring instruments.
Starter kits
Modular LED multimeters
non expandable
47 electric parameters
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMK 50
Basic version,
auxiliary supply
208-240VAC
1
0.398
DMK 51
Version with energy
meter included,
auxiliary supply
208-240VAC
1
0.420
DMK 52
Version with energy meters 1
and RS485 included,
auxiliary supply
208-240VAC
0.420
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMKKIT 51 060
Kit composed of one
DMK 51 multimeter and
three DM1T 0060
current transformers
1
1.020
DMKKIT 51 080
Kit composed of one
DMK 51 multimeter and
three DM1T 0080
current transformers
1
1.020
DMKKIT 51 100
Kit composed of one
DMK 51 multimeter and
three DM1T 0100
current transformers
1
0.810
DMKKIT 51 150
Kit composed of one
DMK 51 multimeter and
three DM2T 0150
current transformers
1
0.810
DMKKIT 51 200
Kit composed of one
DMK 51 multimeter and
three DM2T 0200
current transformers
1
0.810
DMKKIT 51 250
Kit composed of one
DMK 51 multimeter and
three DM2T 250
current transformers
1
8.210
DMK 5...
Starter kits
DMKKIT 51 060
DMKKIT 51 080
DMKKIT 51 100
General characteristics
DMK 5... digital multimeters are available with modular
housing, 6-module size. They monitor and view reliable
readings of electric parameters, even in presence of
critical operating conditions, such as voltages and
currents with high harmonic content and variable
frequency.
The total and partial hour counter feature provides an
interesting feature for electric panels of emergency
generating sets.
The diversified and accurate measurements give the
multimeters valuable technical and cost effective
advantages respect to traditional analog instrumentation.
The digital multimeters DMK 5... view 47 electric
parameters:
– Voltage: phase, line and system values
– Current: phase values
– Power: apparent phase, active and reactive values
– P.F.: power factor per phase
– Frequency of measured voltage value
– HIGH/LOW: instantaneous minimum and maximum
values of each phase voltage and current, total active
power (ΣW), total reactive power (Σvar) and total
apparent power (ΣVA) values
– Total hours: non-volatile clearable log for DMK 50 only
– Partial hours: non-volatile configurable log for DMK
50 only
– Active and reactive energy meters for DMK 51 and
DMK 52 only.
Operational characteristics
– Auxiliary supply voltage range:
• 154-288VAC for DMK 50
• 177-264VAC for DMK 51-DMK 52
– Voltage measurement range:
60-830VAC phase-phase; 30-480VAC phase-neutral
– Frequency measurement range: 45-65Hz
– Programmable CT ratio: 1.0-2,000
– Accuracy: Voltage-class 0.5 ±0.35% f.s. (830V)
Current-class 0.5% ±0.5% f.s. (6A)
– Active energy accuracy: Class 2
– Non-volatile total and partial hour counter with
separate clearing; used as maintenance interval with
alarm display in DMK 50 only
– HIGH and LOW value functions to read and log
instantaneous voltage, current and power values
– Delayed automatic resetting of default measurements
– Averaging function to slow down repetitive
fluctuations to obtain more stable readouts
– Current connection in ARON configuration by 2 current
transformers (CTs) only
– Single, two, three phase with or without neutral
– True RMS measurements up to 22° harmonic order
– Modular DIN 43880 housing, 6 modules
– IEC degree of protection: IP41 on front; IP 20 on
terminals.
Certifications and compliance
Certifications obtained: GOST; UL Listed, for USA and
Canada (File E93601), as Auxiliary Devices - Multimeters
for DMK5... types, in the starter kits as well.
Compliant with standards, IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
DMKKIT 51 150
DMKKIT 51 200
DMKKIT 51 250
22
22-26
Software and accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-37
Technical characteristics
page 22-47
Metering instruments and current transformers
Digital measuring instruments
Modular LED multimeters
non expandable
251 electric parameters
DMK 6...
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
DMK 60
Basic version,
auxiliary supply
100-240VAC/110-250VDC
1
0.290
DMK 61
Version with 1 relay and
1 static programmable
outputs,
auxiliary supply
100-240VAC / 110-250VDC
1
0.300
DMK 62
Version with 1 relay and
1
1 static programmable outputs,
and RS485 opto-isolated ports,
auxiliary supply
100-240VAC / 110-250VDC
0.320
General characteristics
DMK6... digital multimeters are avaibalble with modular
housing, 6-module size. They comprise excellent
features, superior to devices of the same category
currently on the marketplace. Distorted waveform
conditions, such as very disturbed electric lines having
voltage and currents with high harmonic content and
variable frequency, do not influence the high accuracy
DMK multimeter readouts because of rigorous design in
addition to the use of the latest generation of
microprocessor technology. Measurement of the phase
angle (cosϕ) in addition to power factor, harmonics
analysis and HIGH-LOW-MAX functions are just a few of
those which are difficult to find on higher category
equipment.
DMK 6... digital multimeter can display 251
measurements; a few of these are listed below.
– Voltage: phase, line and system values
– Current: phase and system values
– Power: active, reactive, apparent phase and total values
– Energy: import, export, inductive and capacitive values
– P.F.: power factor per phase
– cosϕ: angle displacement, i.e. power factor related to
the harmonic fundamental only
– Frequency of measured voltage value
– Harmonics (HARM.): residual and total harmonic
content for each harmonic order up to the 22° per
phase, both for voltage and current values
– HIGH / LOW: maximum / minimum values of phase
voltage and current and ΣW, Σvar and ΣVA power
– Maximum (MAX): maximum current and total active
power values, both calculated on programmable
integration time.
Operational characteristics
– Auxiliary supply voltage range:
85-265VAC/93.5-300VDC
– Voltage measurement range: 20-830VAC phase-phase
10-480VAC phase-neutral
– VT ratio programming: 1.0-5,000
– Current measurement range: 0.02-6A
– Frequency measurement range: 45-65Hz
– CT ratio programming: 1.0-2000
– Accuracy: Voltage ±0.25% f.s. (830V)
Current ±0.35% f.s. (6A)
Frequency and harmonic distortion ±1 digit
– Active energy accuracy: Class 1
– HIGH and LOW value functions to detect and log
instantaneous voltage, current and power values
– Averaging function to slow down repetitive
fluctuations to obtain more stable readouts
– Current connection in ARON configuration via 2
current transformers only
– Single, two, three phase with or without neutral and
balanced three-phase connection via 1 current
transformer only
– Usage with voltage transformers for voltages >830VAC
– True RMS measurements up to 22° harmonic order,
class 1 accuracy
– Power factor and cosϕ measurement
– Voltage and current harmonic analysis per phase up
to 22° harmonic order
– Active energy meters (import-export)
– Reactive energy meters (import-export)
– Modular DIN 43880 housing, 6 modules
– IEC degree of protection: IP41 on front; IP 20 on
terminals.
Certifications and compliance
Certifications obtained: cULus, GOST.
Compliant with standards, IEC/EN 61010-1,
IEC/EN 61000-6-2, CISPR11/EN 55011, UL 508,
CSA C22.2 n° 14.
Software and accessories
page 22-29
Dimensions
page 22-32
Wiring diagrams
page 22-37
Technical characteristics
page 22-47
22
22-27
Metering instruments and current transformers
Expansion modules
Expansion modules for
multimeters and power
analyzers
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
EXPANSION MODULES FOR DMG 700, DMG 800,
DMG 900 and DMG 900 T.
Inputs and outputs.
EXP10 00
4 digital opto-isolated inputs
1
0.060
EXP10 01
4 static opto-isolated outputs
1
0.054
EXP10 02
2 digital inputs and 2 static
outputs, opto-isolated
1
0.058
EXP10 03
2 relay outputs rated 5A 250VAC 1
0.050
EXP10 04
2 analog opto-isolated inputs
0/4-20mA or PT100 or 0-10V
or 0...±5V for DMG 800,
DMG 900, DMG 900T
1
0.056
EXP10 05
2 analog opto-isolated outputs
0/4-20mA or 0-10V or 0...±5V
for DMG 800, DMG 900,
DMG 900T
1
0.064
EXP 10...
Communication ports.
EXP10 10
Opto-isolated USB interface
1
0.060
EXP10 11
Opto-isolated RS232 interface
1
0.040
EXP10 12
Opto-isolated RS485 interface
1
0.050
EXP10 13
Opto-isolated Ethernet interface 1
with webserver function
for DMG 800, DMG 900,
DMG 900T
0.060
EXP10 14
Opto-isolated Profibus-DP
interface for DMG 800,
DMG 900, DMG 900T
1
0.080
EXP10 15
GPRS/GSM modem for
DMG 900, DMG 900T
1
0.080
EXP10 30
Data storage, clock-calendar
(RTC) with backup battery for
data logging for DMG 800,
DMG 900, DMG 900T
1
0.050
EXP10 31
Data storage with Energy Quality 1
(EN 50160), clock-calendar
(RTC) with backup battery for
data logging for DMG 900 and
DMG 900T
0.060
EXPANSION MODULES FOR DMG 300.
Inputs and outputs.
EXM10 00
2 digital inputs and 2 static
outputs, opto-isolated
1
0.137
EXM10 01
2 opto-isolated digital inputs and 1
2 relay outputs rated 5A 250VAC
0.147
Communication ports.
EXM 10 10
EXM10 10
Opto-isolated USB interface
1
0.140
EXM10 11
Opto-isolated RS232 interface
1
0.125
EXM10 12
Opto-isolated RS485 interface
1
0.140
EXM10 13
Ethernet interface with
Web server function
1
0.140
EXM10 20
Opto-isolated RS485 interface
and 2 relay outputs rated
5A 250VAC
1
0.140
EXM 10 30
Data storage, clock-calendar
(RTC) with backup battery for
data logging
1
0.140
22
22-28
Dimensions
page 22-32 e 33
General characteristics
EXP10 and EXM10 series expansion modules increase
additional functionality to the DMG series multimeters:
– Digital inputs
– Relay outputs
– Static outputs
– Analog inputs
– PT100 temperature sensor inputs
– Analog outputs
– Communication interface
– Memory log modules.
For addtional information, refer to section 26,
pages 2 to 5.
Certifications and compliance
Certifications obtained: UL Listed, for USA and Canada
(File E93601), as Auxiliary Devices - Listed accessory.
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
Metering instruments and current transformers
Software and accessories
Software
Order
code
Description
Qty
per
pkg
Wt
n°
[kg]
Software.
DMK SW
Remote control software for
1
PC ÷ DMK 22/32/40/52/62 and
DMG 210/300/700/800/900/900T
having Modbus®-RTU and
ASCII protocols, complete with
51 C4 connecting cable
0.246
DMK SW 10
Data-logger software complete
with 51 C2 connecting cable.
1
0.400
Sealable set of terminal covers
for DMG 200, DMG 210 and
DMG 300
1
0.020
CX 03
GSM quad-band antenna
(800/900/1800/1900MHz) for
EXP10 15 module
1
0.090
51 C2
PC ÷ multimeter RS232
1
connecting cable,1.8m/2yd long
0.090
51 C4
PC ÷ 4 PX1 converter
drive connecting cable,
1.8m/2yd long
1
0.147
51 C5
Multimeter RS232 ÷ analog
modem connecting cable,
1.8m/2yd long
1
0.111
51 C9
4 PX1 ÷ analog modem
1
connecting cable, 1.8m/2yd long
0.137
4 PX1
RS2322/RS485 converter drive, 1
opto-isolated, 220-240VAC ∂
0.600
PA 96X48
IP65 front protective cover
for DMK 0..., DMK 1...
1
0.048
31 PA96X96 IP54 front protective cover
for DMK 2..., DMK 3... and
DMK 40
1
0.077
DMK SW10
Remote control and supervision
software for PC÷DMK / DMG
(as above) having Modbus®-RTU
and ASCII protocols, complete
with 51 C4 connecting cable
Terminal covers.
EXM80 04
Accessories
51 C4
4 PX1
Accessories.
∂
General characteristics
DMK SW
Remote control software for DMK 22, DMK 32, DMK 40,
DMK 52, DMK 62, DMG 210, DMG 300, DMG 700,
DMG 800, DMG 900 and DMG 900T.
This software is capable of controlling a maximum of
250 digital multimeters remotely connected to one RS485
bus.
The DMK SW is subdivided into modules which warrant
simple and easy use:
– Main synoptic page which includes the most important
in-coming data of the various DMK/DMG connected
– Detailed page with data related to the selected
DMK/DMG unit
– Data log which consents to store sampled
measurements on disk (max 128 measurements)
– Events / alarms log with alarm data acquisition of the
various DMKs/DMGs as well as the elaborated analysis
– Trend graphs to control electric parameters status
– Harmonic content analysis bar graph
– Energy count to periodically view energy meters of the
various instruments and monitor power usage.
DMK SW 10
Data-logger and remote control for DMK 40 and DMG...
with memory modules.
The DMK SW 10 includes the data-logger software and
the remote control DMK SW software, two applications
with separate installation.
The data-logger software permits:
– To configure multimeter parameters for data logging
– To configure parameters for installation (DMK40 only)
– To view and print acquired data from the multimeter
storage memory in table or trend graph format.
No data-logger configuration or stored data viewing is
obtainable on the unit front
– To download data in ACCESS, EXCEL or TEXT file
– To view all actual electric parameter measurements on
a virtual multimeter display (DMK only)
– To program the multimeter clock-calendar (RTC - Real
Time Clock) to automatically manage daylight saving
time
– To directly connect or via modem to the multimeters.
Reference standards
Compliant with standards: IEC/EN 61010-1,
IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508,
CSA C22.2 n° 14.
RS232/RS485 opto-isolated analog modem, 38,400 Baud rate
maximum, automatic or manual TRANSMIT line supervision.,
220-240VAC ±10% (110-120VAC supply on request).
Example of remote control software DMK SW and
DMK SW 10 viewing
22
22-29
Metering instruments and current transformers
Current transformers
Solid-core
Order
code
Primary
current
Ip
Burden
cl. 0.5 cl. 1
Qty Weight
per
pkg
/5 [A]
[VA]
[VA]
n°
[kg]
DM1T 0050
50
—
1.5
1
0.200
DM1T 0060
60
—
2
1
0.200
DM1T 0080
80
—
2.5
1
0.200
DM1T 0100
100
—
2.5
1
0.200
DM1T 0150
150
—
2.5
1
0.200
For Ø22mm cable.
DM1T...
DM2T...
For Ø23mm cable.
For 30x10mm, 25x12.5mm, 20x15mm busbars.
DM2T 0060
60
—
1
1
0.130
DM2T 0080
80
—
1
1
0.130
DM2T 0100
100
—
1.5
1
0.130
DM2T 0150
150
—
1.5
1
0.130
DM2T 0200
200
—
2.5
1
0.130
DM2T 0250
250
—
2.5
1
0.130
DM2T 0300
300
1.5
3
1
0.130
DM2T 0400
400
2
3
1
0.130
DM3T 0200
200
—
5
1
0.260
DM3T 0250
250
—
5
1
0.260
DM3T 0300
300
2.5
5
1
0.260
DM3T 0400
400
2.5
5
1
0.260
DM3T 0500
500
2.5
5
1
0.260
DM3T 0600
600
5
10
1
0.260
DM3T 0800
800
5
10
1
0.260
DM3T 1000
1000
5
10
300/5A
S2
L
S1
K
n°=1
300 / 5A
1 loop = 300 / 5A
9
J-2 K
P1
300:n/5A
300:1/5A=300/5A
For Ø30mm cable.
For 40x10mm, 30x20mm, 25x25mm busbars.
DM3T...
General characteristics
The DM... series current transformers (CT) are installed
in electric systems to reduce the line current to a
secondary value of 5A, which is compatible with current
inputs of digital multimeters or protection relays.
These are without primary winding and are used for high
primary current values from 50A upward.
The number of loops of the primary cable does not
modify the accuracy but converts the primary current
value proportional to secondary current.
1
300/5A
S2
L
S1
K
300 / 5A
2 loops = 150 / 5A
9
J-2 K
P1
0.260
n°=2
For Ø86mm cable.
For 100x30mm, 80x50mm, 70x60mm busbars.
DM4T 1200
1200
15
30
1
0.700
DM4T 1250
1250
15
30
1
0.760
DM4T 1500
1500
30
30
1
0.760
DM4T 1600
1600
30
30
1
0.800
DM4T 2000
2000
45
45
1
0.840
DM4T 2500
2500
45
45
1
0.900
DM4T 3000
3000
45
45
1
0.900
DM4T 3500
3500
50
50
1
0.900
DM4T 4000
4000
50
50
1
0.900
DM4T...
300:n/5A
300:2/5A=150/5A
300/5A
S2
L
S1
K
9
J-2 K
P1
n°=3
300 / 5A
3 loops = 100 / 5A
300:n/5A
300:3/5A=100/5A
Operational characteristics
– Operating frequency: 50-60Hz
– Secondary output current: 5A
– Overload withstand: 120% Ip
– IEC rated insulation voltage Ui: 720V
– IEC rated short-time thermal current Ith:
40-60 Ipn for 1 second
– IEC rated dynamic current Idyn: 2.5 Ith for 1 second
– Insulation (dry type): class E
– IEC degree of protection: IP30
– Ambient conditions
• Operating temperature: -25 ... +50°C
• Storage temperature: -40 ... +80°C.
• Relative humidity, non condensing: 90%.
22
Reference standards
Compliant with standards: IEC/EN 60044-1.
22-30
Dimensions
page 22-33
Metering instruments and current transformers
Current transformers
Split-core
Order code
Primary
current
Ip
Burden
cl. 0.5 cl. 1
Qty Weight
per
pkg
/5 [A]
[VA]
[VA]
n°
[kg]
For 50x60mm busbar.
DM1TA...
DM1TA 0250
250
1
2
1
0.900
DM1TA 0300
300
1.5
3
1
0.900
DM1TA 0400
400
1.5
3
1
0.900
DM1TA 0500
500
2.5
5
1
0.900
DM1TA 0600
600
2.5
5
1
0.900
DM1TA 0750
750
3
6
1
0.900
DM1TA 0800
800
3
7.5
1
0.900
DM1TA 1000
1000
5
10
1
0.900
For 80x80mm busbar.
DM2TA...
DM2TA 0250
250
1
2
1
1.050
DM2TA 0300
300
1.5
3
1
1.050
DM2TA 0400
400
1.5
3
1
1.050
DM2TA 0500
500
2.5
5
1
1.050
DM2TA 0600
600
2.5
5
1
1.050
DM2TA 0750
750
3
6
1
1.050
DM2TA 0800
800
3
7.5
1
1.050
DM2TA 1000
1000
5
10
1
1.050
General characteristics
The DM... series current transformers (CT) are installed
in electric systems to reduce the line current to a
secondary value of 5A, which is compatible with current
inputs of digital multimeters or protection relays.
These are without primary winding and are used for high
primary current values from 250A upward.
Operational characteristics
– Operating frequency: 50-60Hz
– Secondary output current: 5A
– Overload withstand: 120% Ip
– IEC rated insulation voltage Ui: 720V
– IEC rated short-time thermal current Ith:
40-60 Ipn for 1 second
– IEC rated dynamic current Idyn: 2.5 Ith for 1 second
– Insulation (dry type): class E
– IEC degree of protection: IP30
– Ambient conditions
• Operating temperature: -25 ... +50°C
• Storage temperature: -40 ... +80°C.
• Relative humidity, non condensing: 90%.
Reference standards
Compliant with standards: IEC/EN 60044-1.
For 80x120mm busbar.
DM3TA 0500
500
—
4
1
1.250
DM3TA 0600
600
—
5
1
1.250
DM3TA 0750
750
2.5
6
1
1.250
DM3TA 0800
800
3
7.5
1
1.250
DM3TA 1000
1000
5
10
1
1.250
DM3TA 1200
1200
6
12.5
1
1.250
DM3TA 1250
1250
7.5
15
1
1.250
DM3TA 1500
1500
8
17
1
1.250
For 80x160mm busbar.
DM3TA...
DM4TA 2000
2000
15
20
1
3.160
DM4TA 2500
2500
15
20
1
3.340
DM4TA 3000
3000
20
25
1
3.500
DM4TA 4000
4000
20
25
1
3.760
DM4TA...
22
Dimensions
page 22-33
22-31
Metering instruments and current transformers
Dimensions [mm (in)]
ENERGY METERS
5
(0.20")
58 (2.28")
43.7 (1.72")
5
(0.20")
45 (1.77")
90 (3.54")
71.6 (2.82")
45 (1.77")
90 (3.54")
98.3 (3.87")
45 (1.77")
85 (3.35")
104.7 (4.12")
5
(0.20")
98.3 (3.87")
35.8
(1.41")
59.9 (2.35")
43.8 (1.72")
17.5
(0.69")
DME D300 T2... - DME D310 T2... digital meters
DME CD data concentrator
58 (2.28")
43.7 (1.72")
104.7 (4.12")
DME D120 T1... digital meter
DME M100... mechanical meter
DME D100... - ME D110... digital meters
Ø4.2
(0.16")
Ø4.2
(0.16")
DMG 700 - DMG 800... - DMG 900... with expansion modules EXP...
26.3
(1.03")
19
(0.75")
53.2 (2.09")
92 (3.62")
92 (3.62")
96 (3.78")
99.5 (3.92")
64.5 (2.54")
96 (3.78")
61.5 (2.42")
EXP 10...
5
(0.20")
28.8
(1.13")
24
(0.94")
37.3
(1.47”)
96 (3.78")
64.5 (2.54”)
96.3 (3.79”)
1
110 (4.33")
101.3 (3.99")
43.5 (1.71”)
92 (3.62")
19
(0.75")
EXP 10...
91.7 (3.61")
54 (2.12")
91.6 (3.61")
Cutout
92 (3.62")
20
(0.79")
DMG 900RD remote display
90.8 (3.57")
115 (4.53")
96 (3.78")
96 (3.78")
Transducer DMG 900T with expansion modules EXP...
DIGITAL METERING INSTRUMENTS
Instruments DMK 0... - DMK 1...
9
(0.35")
24
(0.94")
92 (3.62")
48 (1.89")
45 (1.77")
81 (3.19")
44 (1.73")
96 (3.78")
Multimeters DMK 2...
DMK 3... - DMK 40
96 (3.78")
92 (3.62")
96 (3.78")
90 (3.54")
5
(0.20")
53.5 (2.11")
Multimeters DMK 5... - DMK 6...
58.1 (2.29")
43.8 (1.72")
60 (2.36")
55 (2.16")
105 (4.13")
1
Ø4.2
(0.16")
22-32
45 (1.77")
63.5 (2.50")
95 (3.74")
90 (3.54")
45 (1.77")
105.4 (4.15")
99 (3.90")
36
6
(0.24")
92 (3.62")
82 (3.23")
90 (3.54")
62 (2.44")
Instruments DMK 7... - DMK 8...
90 (3.54")
22
12
(0.47")
92 (3.62")
92 (3.62")
96 (3.78")
6
(0.24")
96 (3.78")
14
(0.55")
Metering instruments and current transformers
Dimensions [mm (in)]
5
(0.20")
63 (2.48")
43.8 (1.72")
35.8
(1.41")
11
(0.43")
95 (3.74")
90 (3.54")
45 (1.77")
63.5 (2.50")
93.4 (3.68")
105.4 (4.15")
90 (3.54")
71.6 (2.82")
EXPANSION MODULES EXM...
63 (2.48")
43.8 (1.72")
42.7 (1.68")
45 (1.77")
63.5 (2.50")
MULTIMETERS DMG 200 - DMG 210 - DMG 300
36.4
(1.43")
CURRENT TRANSFORMERS
104 (4.09")
25
(0.98")
30
(1.18")
40 (1.57")
72.5 (2.85")
36.5
(1.44")
Ø30 ")
8
(1.1
44.5 (1.75")
74 (2.91")
31
(1.22")
51 (2.01")
61 (2.40")
71 (2.79")
81 (3.19")
6
Ø8 8")
3
(3.
155 (6.10")
53 (2.08")
62.5 (2.46")
81.5 (3.19")
56.5 (2.22")
27.5
(1.08")
20
(0.79")
25
(0.79")
30
(1.18")
DM4T...
65.5 (2.58")
12.5
(0.49")
10
(0.39")
27.5
(1.08")
15
(0.59")
3
Ø2 0")
9
(0.
28
(1.10")
56.5 (2.22")
65.5 (2.58")
2
Ø2 7")
8
(0.
28
(1.10")
71 (2.79")
9.5
(0.37")
DM3T...
46.5 (1.83")
40 (1.57")
52 (2.05")
46.5 (1.83")
10 (0.39")
20 (0.79")
9.5
(0.37"
52 (2.05")
9.5
(0.37")
DM2T...
Solid core DM1T...
51 (2.01")
101 (3.98")
121 (4.76")
140 (5.51")
DM2TA...
Split core DM1TA...
50 (1.97")
P2
S2
P2
80 (3.15")
109 (4.29")
DM4TA...
68 (2.68")
184 (7.24")
32
(1.26")
P2
80 (3.15")
109 (4.29")
32
(1.26")
32
(1.26")
P2
47 (1.85")
184 (7.24")
S2
P2
145 (5.71")
P2
32
(1.26")
52 (2.05")
78 (3.07")
50 (1.97")
32
(1.26")
32
(1.26")
P2
142 (5.59")
S2
145 (5.71")
S2
DM3TA...
50 (1.97")
142 (5.59")
32
(1.26")
114 (4.49")
80 (3.15")
120 (4.72")
175 (6.89")
38
(1.50")
38
(1.50")
160 (6.30")
245 (9.64")
22
32
(1.26")
52 (2.05")
22-33
Metering instruments and current transformers
Wiring diagrams
ENERGY METERS
Mechanical DME M100
DME M100 T1
L
L
N
N
L
N
L
N
5
640 pulses/kWh
Vce max: 35V
Imax: 20mA
METER
METER
6
N
L
LOAD
Digital DME D100 T1... - DME D110 T1...
DME D120 T1...
DME D300 T2...
N
N O1+
N
O1- N
N O1+
Static
LINE
O1-
L1
Static
L
V1 V2 V3 VN
N
S1 S2 S1 S2 S1 S2
METER
METER
L
L
L
220...240VAC L
L3
Tariff input
100...240VAC
T1 T2
LOAD
METER
L2
L1
L2
L3
N
I1
N
DME D310 T2...
LINE
380-415V (L-L)
220-240V (L-N)
Static
L
L
O2
O1
+
L1
L2
– +
–
T1
O1+ O1-
T2
L3
Pulse output
30VDC 50mA
LOAD
Tariff
Input
SG
B
A
TR
T2
T1
A2
A1
DME CD data concentrator
Aux
Supply
RS485
I4.2
COM4
I4.1
I3.2
COM3
I3.1
I2.2
COM2
I2.1
I1.2
COM1
I1.1
2 x 4 groups
Insulated inputs
MULTIMETERS
DMG 700 - DMG 800...
Single phase
Two phase
CT1
L
O
A
D
N
24-48VDC 110...250VDC
100...440VAC
Three phase with or without neutral
CT1
GND
V1 V2 V3 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
VOLTAGE
CT1
L
O
A
D
CT2
N
CT2
CT3
N
12-24-48VDC ¶
110...250VDC
100...440VAC
AUX SUPPLY
12-24-48VDC ¶
110...250VDC
100...440VAC
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
CURRENT
S1 S2
I2
S1 S2
I3
CURRENT
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
CT1
CT1
L
O
A
D
CT2
CT3
L
O
A
D
12-24-48VDC ¶ 110...250VDC
100...440VAC
12-24-48VDC ¶
110...250VDC
100...440VAC
A1 A2 GND
V1 V2 V3 VN
VOLTAGE
S1 S2
I1
S1 S2
I2
CURRENT
S1 S2
I3
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
CURRENT
∂ For DMG 800 D048 only.
22
22-34
S1 S2
I1
S1 S2
I2
CURRENT
Three phase without neutral with ARON connection
AUX SUPPLY
I3
LOAD
N
I2
L
S1 S2
I3
L
O
A
D
O2+ O2-
Metering instruments and current transformers
Wiring diagrams
POWER ANALYZERS DMG 900...
phase
Single
CT1
CT1
L
O
A
D
N
A1 A2 GND
CT1
L
O
A
D
CT2
N
24-48VDC 110...250VDC
100...440VAC
AUX SUPPLY
Three phase
with or without neutral
Two phase
CT3
N
12-24-48VDC ¶
110...250VDC
100...440VAC
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
A1 A2 GND
VOLTAGE
AUX SUPPLY
CURRENT
L
O
A
D
CT2
12-24-48VDC ¶
110...250VDC
100...440VAC
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
A1 A2 GND
VOLTAGE
AUX SUPPLY
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
VOLTAGE
CURRENT
CURRENT
Three phase without neutral with ARON connection
CT1
CT1
L
O
A
D
CT2
CT3
A1 A2 GND
12-24-48VDC
¶
110...250VDC
100...440VAC
12-24-48VDC ¶
110...250VDC
100...440VAC
AUX SUPPLY
L
O
A
D
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
A1 A2 GND
S1 S2
I4
AUX SUPPLY
VOLTAGE
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
VOLTAGE
CURRENT
CURRENT
Two phase with neutral. Measurement of
neutral current and neutral-earth voltage
Three phase with neutral. Measurement of
neutral current and neutral-earth voltage
CT1
CT1
CT2
L
O
A
D
CT2
CT4
CT3
N
CT4
N
12-24-48VDC ¶
110...250VDC
100...440VAC
A1
A2 GND
AUX SUPPLY
12-24-48VDC ¶
110...250VDC
100...440VAC
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
A1 A2 GND
VOLTAGE
AUX SUPPLY
V1 V2 V3 V4 VN
S1 S2
I1
S1 S2
I2
S1 S2
I3
S1 S2
I4
VOLTAGE
CURRENT
CURRENT
∂ For DMG 900... D048 only.
MULTIMETERS DMG 200 - DMG 210 - DMG 300
Two phase
Single phase
CT1
L
O
A
D
N
Three phase with or without neutral
CT1
CT2
N
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
CT2
CT3
L
O
A
D
N
110...250VDC
100...240VAC
110...250VDC
100...240VAC
CT1
L
O
A
D
110...250VDC
100...240VAC
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
CURRENT
S1 S2
I2
S1 S2
I3
CURRENT
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
CURRENT
Three phase without neutral with ARON connection
CT1
CT1
L
O
A
D
CT2
CT3
L
O
A
D
110...250VDC
100...240VAC
110...250VDC
100...240VAC
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
A1 A2 GND
V1 V2 V3 VN
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
22
S1 S2
I3
CURRENT
CURRENT
22-35
Metering instruments and current transformers
Wiring diagrams
INSTRUMENTS DMK 00 DMK 00 R1
DMK 01 - DMK 01 R1
L
O
A
D
L
L
O
A
D
L
L/N
1.3
1.1
L/N
1.4
1.5
5A~
METER
METER
1.2
3.2 3.1 3.3
1.1
L/N
1.3
1.2
3.2 3.1 3.3
1.3
1.1
j
1.1
1.3
1.1
1.5
DMK 11 - DMK 11 R1
1.2
1.3 1.4
1.3 1.4 1.5 1.6
1.5 1.6
1.1
3.2 3.1 3.3
1.1
3.2 3.1 3.3
1.2
L/N
S1
5A~
METER
METER
A2
14 12 11
A1
220...240VAC
A2
L
Ammeter
L/N
14 12 11
A1
A1
A2
L1
L2
L3
N
L
O
A
D
600V~
1.3
5A~
1.4
A1
14 12 11
A2
14 12 11
1.1
L
O
A
D
I1
N
I2
I3 COM
600V~
5A~
METER
METER
14 12 11
For DMK 70 R1 only
A1
A2
L
O
A
D
L1 L2 L3 N
I1
I2
I3
COM
5A~
METER
14 12 11
220...240VAC
220...240VAC
L1
L2
L3
N
600V~
A1
A2
14
13
220...240VAC
For DMK 71 R1 only
3.2 3.1 3.3
For DMK 84 R1 only
DMK 75 - DMK 75 R1
L
O
A
D
1.2
220...240VAC
For DMK 84 R1 only
L1
L2
L3
N
5A~
METER
220...240VAC
DMK 71 - DMK 71 R1
1.5 1.6
5600V~
5
METER
DMK 70 - DMK 70 R1
22-36
Three phase
S1 S2
L/N
j
For DMK 83 R1 only
A2
A2
220...240VAC
L
O
A
D
L
L3
S2
METER
L1
L2
L3
N
j
L1
L2
L3
N
S1
5A~
DMK 84 - DMK 84 R1
Single phase
220...240VAC
A1
L/N
L
S2
2
220...240VAC
METER
L2
L/N
For DMK 81 R1 only
45/65Hz
A2
S1
L
O
A
D
L
METER
L/N
600V~
3.2 3.1 3.3
For DMK 16 R1 only
600V~
L
O
A
D
L/N
1.2
220...240VAC
L
O
A
D
L
DMK 83 - DMK 83 R1
L
1.1
L/N
220...240VAC
For DMK 80 R1 only
5A~
METER
3.2 3.1 3.3
1.2
2.3 2.4
2.1 2.2
600V~
L
S2
600V~
L
O
A
D
1.3 1.4 1.5 1.6
For DMK 15 R1 only
L
O
A
D
L/N
2.3 2.4
DMK 82
Voltmeter
L
L
L1
L2
L3
N
220...240VAC
DMK 81 - DMK 81 R1
L
O
A
D
DMK 16 - DMK 16 R1
5A~
For DMK 11 R1 only
DMK 80 - DMK 80 R1
L/N
3.2 3.1 3.3
For DMK 04 R1 only
METER
220...240VAC
For DMK 10 R1 only
2.1 2.2
600V~
METER
L
1.2
220...240VAC
L
O
A
D
5A~
METER
L1
1.1
3.2 3.1 3.3
L1
L2
L3
N
L
O
A
D
5A~
METER
DMK 15 - DMK 15 R1
L1
L2
L3
N
1.6
1.5 1.6
5 ~
600V
For DMK 04 R1 only
L
O
A
D
1.1
1.2
220...240VAC
1.4
5
220...240VAC
600V~
22
5A~
METER
L1
L2
L3
N
A1
1.3
1.5 1.6
1.4
600V~
3.2 3.1 3.3
1.4
L
O
A
D
j
For DMK 03 R1 only
A1
L1
L2
L3
N
j
220...240VAC
1.3
1.2
Three phase
L
O
A
D
45/65Hz
DMK 10 - DMK 10 R1
1.6
220...240VAC
L1
L2
L3
N
1.4
1.2
1.5
METER
1.2
METER
1.1
1.4
5A~
DMK 04 - DMK 04 R1
Single phase
j
600V~
1.3
1.6
220...240VAC
For DMK 01 R1 only
L
O
A
D
L/N
1.5
L/N
METER
DMK 03 - DMK 03 R1
L
1.4
L
O
A
D
L
600V~
220...240VAC
For DMK 00 R1 only
Ammeter
L
O
A
D
L
1.6
600V~
220...240VAC
DMK 02
Voltmeter
For DMK 75 R1 only
10
L
N
L1 L2 L3 N
I1
I2
I3
L
C
NL
12
30 32 34 36
NL1 L2 L3
L1 NL2 L3I1N
Metering instruments and current transformers
15
16
17
18
CI2
C I3 I1
CI2
I3
10
12
+L – NGND
CURRENT
CURRENT
VOLTAGE
AUX SUPPLY
VOLTAGE
AUX SUPPLY
CURRENT
VOLTAGE
AUX SUPPLY
14
AUX
AUX SUPPLY
SUPPLY
30 32 34 36
14
L1
L1 L2
L2 L3
L3 NN
C S2C S1I1S2 I2 S1 I3
S1
S2
I1
I2
I3
15
16
17
18
CURRENT
CURRENT
VOLTAGE
VOLTAGE
DMK 3... - DMK 40
Wiring diagrams
bifase
monofase
BM2193_1B
BM2193_2A
MULTIMETERS DMK2...
Single phase
Two phase
208...240VA
L
O
A
D
CT1
L
N
Three phase with or without neutral
CT1
CT1
CT2
L2
N
CT2
N
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK 26 12...24VDC
L1 L2 L3 N
I1
I2
C
L
CURRENT
VOLTAGE
AUX SUPPLY
I3
N
CT2
CT3
L3 N
N
L
O
A
D
L
O
A
D
L1 L2 L3 N
I1
I3
L
C
NL
12
CT2
CT2
L2
CT3
L3 N
N
L
L
O
O
A
A
D
D
208...240VAC
24...48VDC ¶
100...240VAC
110...250VDC
30 32 34 36
NL1 L2 L3
L1 NL2 L3I1N
14
15
16
17
18
CI2
C I3 I1
CI2
I3
10
12
+L – NGND
AUX
AUX SUPPLY
SUPPLY
CURRENT
CURRENT
VOLTAGE
AUX SUPPLY
VOLTAGE
AUX SUPPLY
CURRENT
VOLTAGE
AUX SUPPLY
I2
CT1
CT1
L1
DMK 2... 208...240VAC
DMK 25 12...24VDC
208...240VAC
DMK 26 12...24VDC
10
L
CT1
L1 L1
L2 L2
L
O
A
D
L1
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK 26 12...24VDC
bifase
BM2193_2B
30 32 34 36
14
L1
L1 L2
L2 L3
L3 NN
C S2C S1I1S2 I2 S1 I3
S1
S2
I1
I2
I3
VOLTAGE
VOLTAGE
15
16
17
18
CURRENT
CURRENT
DMK 3... - DMK 40
Three phase without neutral with ARON connection
trifase con
neutro
bifase
BM2193_1C
BM2193_2B
CT1
CT1
L1
L2
L3
L
O
A
D
L1
L
O
A
D
CT2
L2
CT3
L3
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK 26 12...24VDC
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK 26 12...24VDC
CT1
L1 L1
trifase con
neutro
bifase
BM2193_2C
BM2193_3B
CT1
CT1
L
CT2 O
ACT3
D
CT2
L2 L2
L3 L3
L
N
L1 L2 L3 N
I1
I2
I3
C
L
N
L1 L2 L3 N
I1
I2
I3
L
O
A
D
CURRENT
VOLTAGE
10
L
N
L1 L2 L3 N
I2
I3
L
C
N
Two phase
CT1
N
24...48VDC ¶
100...240VAC
110...250VDC
L1 L2 L3 N
S1 S2
I1
S1 S2
I2
L2
S1 S2
I3
VOLTAGE
AUX SUPPLY
+ – GND
L1 L2 L3 N
AUX SUPPLY
VOLTAGE
S1 S2
I1
16
17
18
C I3 I1
CI2
I3
10
AUX
AUX SUPPLY
SUPPLY
L
O
A
D
CT2
L
N
L1 L2 L3 N
CT2
S1 S2
I2
S1 S2
I3
L1 L1
L2 L2+
L3 L3
L
O
A
D
CURRENT
CT1
I1
CT1
– GND
L1 L2 L3 N
L
O
A
D
CT1
L
CT2 O
S1 S2CT3S1 S2
A
D
I2
I3
S1 S2
I1
14
C S2C S1I1S2 I2 S1 I3
S1
S2
I1
I2
I3
15
16
17
18
CURRENT
CURRENT
VOLTAGE
VOLTAGE
trifase
senza
trifase
conneutro
neutro
BM2193_2D
BM2193_3C
CT1
L
O
A
D
10
I2
I3
L
O
A
D
C
CT3
L
NL
CT1
L1
CT2
L2
CT3
L3
LL
O
O
AA
D
D
VOLTAGE
CURRENT
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK 3...208...240VAC
- DMK 40
DMK 26 12...24VDC
CURRENT
VOLTAGE
AUX SUPPLY
30 32 34 36
L1
L1 L2
L2 L3
L3 NN
DMK 3... - DMK 40
208...240VAC
24...48VDC ¶
100...240VAC
110...250VDC
Three phase without neutral with ARON connection
CT1
12
+L – NGND
CURRENT
CURRENT
CT2
AUX SUPPLY
DMK 2... 208...240VAC
DMK 25 12...24VDC
DMK
- DMK 40
DMK
26 3...
12...24VDC
CURRENT
15
CI2
trifase
senza
trifase
conneutro
neutro CT3
BM2193_1D
BM2193_2C
24...48VDC ¶
100...240VAC
110...250VDC
CT1
L3
DMK 3... - DMK 40
14
CT1
L
O
A
D
CT2
L1
+ – GND
30 32 34 36
NL1 L2 L3
L1 NL2 L3I1N
Three phase with or without neutral
N
24...48VDC ¶
100...240VAC
208...240VA
110...250VDC
12
CT1
L
O
A
D
N
NL
VOLTAGE
AUX SUPPLY
VOLTAGE
AUX SUPPLY
CURRENT
VOLTAGE
AUX SUPPLY
DMK3... - DMK40 - DMK6...
Single phase
I1
LL
O
O
AA
D
D
208...240VAC
24...48VDC ¶
100...240VAC
110...250VDC
CURRENT
VOLTAGE
AUX SUPPLY
CT3
L3
DMK 26 12...24VDC
AUX SUPPLY
CT2
CT2
L2
DMKN 2... 208...240VAC
DMK 25 12...24VDC
DMK 26 12...24VDC
208...240VAC
C
CT1
L1
12
30 32 34 36
NL1 L2 L3
L1 NL2 L3I1N
14
15
16
17
18
CI2
C I3 I1
CI2
I3
10
AUX
AUX SUPPLY
SUPPLY
CURRENT
CURRENT
VOLTAGE
AUX SUPPLY
VOLTAGE
AUX SUPPLY
12
+L – NGND
30 32 34 36
14
L1
L1 L2
L2 L3
L3 NN
C S2C S1I1S2 I2 S1 I3
S1
S2
I1
I2
I3
VOLTAGE
VOLTAGE
15
16
17
18
CURRENT
CURRENT
DMK 3... - DMK 40
24...48VDC ¶
100...240VAC
110...250VDC
24...48VDC ¶
100...240VAC
110...250VDC
208...240VA
+ – GND
L1 L2 L3 N
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
CURRENT
+ – GND
L1 L2 L3 N
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
1 DMK 32 D048 only.
∂ For
CURRENT
1
DMK 3... - DMK 40
DMK 3... - DMK 40
CT1
L2
CT3
L3
L1
L2
DMK 2... 208...240VAC
DMK 25 12...24VDC
D
208...240VAC
Three
phase
with or without neutral
CT1
L
O
A
D
L1
N
CT2
L2
L
N
100...240VAC
110...250VDC
-A1
+
A2
AUX SUPPLY
N
AUX SUPPLY
L1 L2 L3 N
I1
I2
I3
C
L
O
A
D
S1 S2
S1 S2
S1 S2
I1
I2
I3
VOLTAGE
-A1
CURRENT
+
A2
AUX SUPPLY
12
30 32 34 36
14
CT2
15
L
N
L1 L2 L3 N
C
C
AUX SUPPLY
16
17
I1 CT3I2
CURRENT
VOLTAGE
V1 V2 V3 VN
S1 S2
S1 S2
S1 S2
I1
I2
I3
L
O
A
D
L
O
I3 A
D
18
+ – GND
L1 L2 L3 N
AUX SUPPLY
VOLTAGE
S1 S2
I1
S1 S2
I2
S1 S2
I3
DMK 3... - DMK 40
trifase senza neutro inserzione Aron trifase senza neutro inserzione Aron
BM2193_2E
BM2193_3E
-A1
CURRENT
VOLTAGE
CT3
CURRENT
100...240VAC
110...250VDC
100...240VAC
110...250VDC
V1 V2 V3 VN
10
N
CURRENT
VOLTAGE
L2
L3
L
O
A
D
24...48VDC ¶
100...240VAC
110...250VDC
CT1
CT1
L1
208...240VA
CT3
L3
D
DMK 26phase
12...24VDC
Two
L1
CT1
CT1
L
O
A
D
L1
208...240VA
DMK5...
Single phase
trifase senza
neutro
inserzione
neutro
inserzione
trifase
senza
neutro Aron trifase senza
trifase
senza
neutro Aron
BM2193_1E
BM2193_2E
BM2193_2D
BM2193_3D
S1 S2
I3
+
A2
AUX SUPPLY
V1 V2 V3 VN
S1 S2
I1
VOLTAGE
S1 S2
S1 S2
I2
I3
CURRENT
Three phase without neutral with ARON connection
CT1
CT1
L
O
A
D
L1
CT2
L2
208...240VA
L3
-A1
+
A2
L2
CT3
L3
22
L
O
A
D
100...240VAC
110...250VDC
100...240VAC
110...250VDC
AUX SUPPLY
L1
V1 V2 V3 VN
S1 S2
I1
VOLTAGE
S1 S2
S1 S2
I2
I3
CURRENT
-A1
+
A2
AUX SUPPLY
V1 V2 V3 VN
S1 S2
I1
VOLTAGE
S1 S2
S1 S2
I2
I3
CURRENT
22-37
Metering instruments and current transformers
Technical characteristics
Single-phase energy meters
TYPE
DME M100...
DME D100 T1
DME D100 T1 A120
DME D100 T1 MID
Single phase mechanical
Single phase digital
Single phase digital
Single phase MID certified
AUXILIARY SUPPLY
Rated voltage Ue
Operating voltage range
Rated frequency
Maximum power consumption
Maximum power dissipation
230VAC
220...240VAC
110...120VAC
230VAC
184-253VAC
187-264VAC
93-132VAC
187-264VAC
50/60Hz
50/60Hz
60Hz
50Hz
<7VA
7VA
−
0.45W
CURRENT
Maximum current Imax
32A
40A
Minimum current Imin
−
0.25A
Rated current Iref/Ib
Start current Ist
Transition current Itr
5A
5A
20mA
20mA
−
0.5A
ACCURACY
Active energy (per IEC/EN 62053-21)
Class 1
Class 1
Class B (per EN 50470-3)
OUTPUTS
LED rate
640 flashes/kWh
1000 flashes/kWh
Pulse rate
640 pulses/kWh (Vce=35V
Imax=20mA) DME M...T1 only
1000 pulses/kWh
−
30ms
−
10 pulses/kWh
Pulse duration
STATIC OUTPUTS
Pulse rate
Pulse duration
−
100ms
External voltage
−
10-30VDC
Maximum current
−
50mA
Rated insulation voltage Ui
−
250VAC
Rated impulse withstand voltage Uimp
−
6kV
Power frequency withstand voltage
−
4kV
INSULATION
SUPPLY/MEASUREMENT CONNECTION CIRCUIT
Fixed
Fixed
Conductor section min - max
Type of terminals
2.5-6mm2
1.5-10mm2 (16-6 AWG)
Maximum tightening torque
1.2Nm
1.5Nm (14lbin)
PULSE OUTPUT CONNECTION
Fixed
Fixed
Conductor section min-max
Type of terminals
1-1.5mm2
for DME M100 T1 only
0.2-4mm2 (24-12 AWG)
Maximum tightening torque
0.6Nm
0.8Nm (7lbin)
Operating temperature
-25...+55°C
-25...+55°C
Storage temperature
-30...+80°C
-25...+70°C
Relative humidity
−
<80%
Maximum pollution degree
2
Mechanical environment
−
−
−
Class M1
Magnetic environment
−
−
−
Class E1
AMBIENT CONDITIONS
2
HOUSING
Material
22
22-38
Polyamide
Polyamide
Metering instruments and current transformers
Technical characteristics
Single-phase energy meters
DME D110 T1
DME D110 T1 A120
DME D110 T1 MID
DME D120 T1
DME D120 T1 A120
DME D120 T1 MID
Single phase digital
Single phase digital
Single phase MID certified
Single phase digital
Single phase digital
Single phase MID certified
220-240VAC
110-120VAC
230VAC
220-240VAC
110-120VAC
230VAC
187-264VAC
93-132VAC
187-264VAC
187-264VAC
93-132VAC
187-264VAC
50/60Hz
60Hz
50Hz
50/60Hz
60Hz
50Hz
7VA
7VA
0.45W
0.45W
40A
63A
0.25A
0.5A
5A
10A
20mA
40mA
0.5A
1A
Class 1
Class B (per EN 50470-3)
Class 1
Class B (per EN 50470-3)
1000 flashes/kWh
1000 flashes/kWh
1000 pulses/kWh
1000 pulses/kWh
30ms
30ms
1-10-100-1000 pulses/kWh
programmable
1-10-100-1000 pulses/kWh
programmable
100ms
100ms
10-30VDC
10-30VDC
50mA
50mA
250VAC
250VAC
6kV
6kV
4kV
4kV
Fixed
Fixed
1.5...10mm2 (16...6AWG)
2.5...16mm2 (14...6AWG stranded; 14...10AWG solid)
1.5Nm (14lbin)
2Nm (26.5lbin)
Fixed
Fixed
0.2...4mm2 (24...12AWG)
0.5...4mm2 (20...11AWG)
0.8Nm (7lbin)
1.3Nm (12.1lbin)
-25...+55°C
-25...+55°C
-25...+70°C
-25...+70°C
<80%
<80%
2
2
−
−
Class M1
−
−
Class M1
−
−
Class E1
−
−
Class E1
Polyamide
Polyamide
22
22-39
Metering instruments and current transformers
Technical characteristics
Three-phase energy meters
TYPE
DME D300 T2
DME D300 T2 MID
3 phase with neutral
3 phase with neutral
220-240VAC phase-neutral
380-415VAC phase-phase
230VAC phase-neutral
400VAC phase-phase
DME D310 T2
DME D310 T2 MID
3 phase c/w and w/o neutral 3 phase c/w and w/o neutral
AUXILIARY SUPPLY
Rated voltage Ue
Voltage range
Rated frequency
220-240VAC phase-neutral
380-415VAC phase-phase
230VAC phase-neutral
400VAC phase-phase
187-264VAC phase-neutral
323-456VAC phase-phase
50/60Hz
50Hz
50/60Hz
50Hz
Maximum power consumption
20VA
2.1VA
Maximum power dissipation
1.35W
0.8W
CURRENT
Maximum current Imax
63A
5A
Minimum current Imin
0.5A
0.05A
Rated current Iref/Ib
Start current Ist
Transition current It)
10A
5A
40mA
0.01A
1A
0.25A
ACCURACY
Active energy (per IEC/EN 62053-21)
Class 1
Class B (per EN 50470-3)
Class 1
Class B (per EN 50470-3)
TARIFF CIRCUIT INPUT
Rated voltage Uc
100-240VAC
100-240VAC
Voltage range
85-264VAC
85-264VAC
Frequency
50/60Hz
50/60Hz
Maximum power consumption
0.25VA
0.25VA
Maximum power dissipation
0.18W
0.18W
LED rate
1000 flashes/kWh
10000 flashes/kWh
Pulse rate
1000 pulses/kWh
10000 pulses/kWh
30ms
30ms
OUTPUTS
Pulse duration
STATIC OUTPUTS
Programmable 1-10-100-1000 pulses/kWh
Programmable 0.1-1-10-100 pulses/kWh
Pulse duration
100ms for 1-10-100 pulse rates;
60ms for 1000 pulse rate
100ms
External voltage
10-30VDC
Pulse rate
10-30VDC
Maximum current
50mA
INSULATION
Rated insulation voltage Ui
250VAC
250VAC
Rated impulse withstand voltage Uimp
6kV
6kV
Power frequency withstand voltage
4kV
4kV
SUPPLY/MEASURMENT CIRCUIT CONNECTIONS
Type of terminals
Fixed
Fixed
Conductor section min-max
2.5-16mm2 (16-6 AWG)
0.2-4mm2 (24-12 AWG) for supply/voltage measurement;
0.2-2.5mm2 (24-12 AWG) for current measurement
Maximum tightening torque
2Nm (14lbin)
0.8Nm (7lbin)
TARIFF CONTROL CIRCUIT CONNECTIONS
Type of terminals
Fixed
Fixed
Conductor section min-max
0.2-2.5mm2 (24-12 AWG)
0.2-4mm2 (24-12 AWG)
Maximum tightening torque
0.49Nm (4.4lbin)
0.8Nm (7lbin)
PULSE OUTPUT CONNECTIONS
Type of terminals
Fixed
Fixed
Conductor section min-max
0.2-1.3mm2 (24-16 AWG)
0.2-2.5mm2 (24-12 AWG)
Maximum tightening torque
0.15Nm (1.7lbin)
0.44Nm (4lbin)
Operating temperature
-25...+55°C
-25...+55°C
Storage temperature
-25...+70°C
-25...+70°C
<80% non condensing
<80% non condensing
AMBIENT CONDITIONS
22
Relative humidity
Maximum pollution degree
2
2
Mechanical environment
−
Class M1
−
Class M1
Magnetic environment
−
Class E1
−
Class E1
HOUSING
Material
22-40
Polyamide
Polyamide
Metering instruments and current transformers
Technical characteristics
Data concentrator
TYPE
DME CD
AUXILIARY SUPPLY
Rated voltage Us
100-240VAC/110-250VDC
Operating range
85-264VAC/93.5-300VDC
Rated frequency
50/60Hz
Maximum power consumption
8.8VA
Maximum power dissipation
3.6W
ENERGY METER INPUTS
Number of inputs
8
Input separation
2 for 4 pairs (insulated between each pair 500VRMS)
Type of input
Maximum voltage at inputs
Maximum input current
High input signal
Low input signal
Maximum frequency
Negative (NPN)
15VDC
18mA (15mA typical)
≥7.6V
≤2V
2000Hz
TARIFF CONTROL CIRCUIT
Rated voltage Uc
Voltage range
100-240VAC/110VDC
85-264VAC/93.5-140VDC
Frequency
50/60Hz
Maximum power consumption
0.25VA
Maximum power dissipation
0.18W
RS485 SERIAL INTERFACE
Baud rate
Programmable 1200-38400bps
Insulation
1500VAC towards energy meter inputs. Double insulation towards supply and tariff inputs
INSULATION
Rated insulation voltage Ui
250VAC
Rated impulse withstand voltage Uimp
6.5kV
Power frequency withstand voltage
3.6kV
SUPPLY CIRCUIT CONNECTIONS
Type of terminals
Fixed
Conductor section min-max
0.2-4mm2 (24-12 AWG)
Maximum tightening torque
0.8Nm (7lbin)
TARIFF INPUT CIRCUIT CONNECTIONS
Type of terminals
Fixed
Conductor section min-max
0.2-4mm2 (24-12 AWG)
Maximum tightening torque
0.8Nm (7lbin)
RS485 CONNECTION
Type of terminals
Fixed
Conductor section min-max
0.2-4mm2 (24-12 AWG)
Maximum tightening torque
0.8Nm (7lbin)
ENERGY METER INPUT CONNECTIONS
Type of terminals
Fixed
Conductor section min-max
0.2-2.5mm2 (24-12 AWG)
Maximum tightening torque
0.44Nm (4lbin)
AMBIENT CONDITIONS
Operating temperature
-20...+60°C
Storage temperature
-30...+80°C
Relative humidity
Maximum pollution degree
<90%
2
HOUSING
Material
Polyamide
22
22-41
Metering instruments and current transformers
Technical characteristics
LCD multimeters and power analyzers
TYPE
DMG 200
DMG 210
DMG 300
AUXILIARY SUPPLY
Rated voltage Us
100-240VAC
110-250VDC
Voltage range
85-264VAC
93.5-300VDC
Frequency range
45-66Hz
VOLTAGE INPUTS
Type of input
Three phase + neutral
Maximum rated voltage Ue
690VAC phase-phase (400VAC phase-neutral)
Measurement range
20-830VAC phase-phase (10-480VAC phase-neutral)
Frequency range
45-66Hz
Method of measurement
True RMS
Method of connection
Single, two, three phase with or without neutral, balanced three phase systems
CURRENT INPUTS
Rated current Ie
Measurement range
Method of measurement
Overload capacity
Overload peak
5A
5A
1A / 5A
0.01-6A
0.01-6A
0.01-1.2A / 0.01-6A
True RMS
+20% Ie through external CT with 5A secondary
50A for 1s
SUPPLY CIRCUIT/VOLTAGE MEASUREMENT CONNECTIONS
Type of terminal
Fixed
Conductor section min-max
0.2-4.0mm2 (24-12 AWG)
Maximum tightening torque
0.8Nm (7lbin)
CURRENT MEASUREMENT CIRCUIT AND RS485∂ CONNECTIONS
Type of terminal
Fixed
Conductor section min-max
0.2-2.5mm2 (24-12 AWG)
Maximum tightening torque
0.44Nm (4lbin)
AMBIENT CONDITIONS
Operating temperature
-20...+60°C
Storage temperature
-30...+80°C
Relative humidity
<90%
Maximum pollution degree
2
Measurement class
3
HOUSING
Material
∂
∑
RS485 communication port for DMG 210 only.
For DMG 800 D048, DMG 900 D048 and DMG 900T D048 only.
22
22-42
Polyamide
Metering instruments and current transformers
Technical characteristics
LCD multimeters and power analyzers
DMG 700
DMG 800
DMG 900
DMG 900 T
100-440VAC
110-250VDC (12-48VDC∑)
90-484VAC
93.5-300VDC (9...70VDC∑)
45-66Hz
Three phase + neutral
690VAC phase-phase (400VAC)
20-830VAC phase-phase (10-480VAC phase-neutral)
45-66Hz
45-66Hz and 360-440Hz
True RMS
Single, two, three phase with or without neutral, balanced three phase systems
5A
1A/5A
1A/5A
0.01-6A
0.01-1.2A / 0.01-6A
0.002-1.2A / 0.01-10A
True RMS
+20% Ie by external CT with 5A secondary
50A for 1s
Removable / Plug-in
0.2-2.5mm2 (24-12 AWG)
0.5Nm (4.5lbin)
Fixed
0.5-4mm2 (26-10 AWG)
0.8Nm (7lbin)
-20...+60°C
-30...+80°C
<90%
2
3
Polyamide
22
22-43
Metering instruments and current transformers
Technical characteristics
Measuring instruments
TYPE
DMK 80 - DMK 80 R1
DMK 00 - DMK 00 R1
DMK 81 - DMK 81 R1
DMK 01 - DMK 01 R1
DMK 82
DMK 02
DMK 83 - DMK 83 R1
DMK 03 - DMK 03 R1
DMK 84 - DMK 84 R1
DMK 04 - DMK 04 R1
AUXILIARY SUPPLY
Rated voltage Us
24VAC∂
110-127VAC∂
220-240VAC
380-415VAC∂
Operating voltage range
0.85-1.1 Us
Rated frequency
50-60Hz ±10%
Maximum power consumption
3.3VA (DMK...)
3.6VA (DMK... R1)
3.3VA
3.3VA (DMK...)
3.6VA (DMK... R1)
Maximum power dissipation
1.5W (DMK...)
1.8W (DMK... R1)
1.5W
1.5W (DMK...)
1.8W (DMK... R1)
VOLTAGE INPUTS
Rated voltage Ue
Operating voltage range
Operating voltage range, phase-phase
Rated frequency
Method of measuring
600VAC
––
600VAC
––
15-660VAC
––
1-.660VAC
––
600VAC
––
––
––
––
––
15-660VAC (DMK...)
25-660VAC (DMK... R1)
50-60Hz ±10%
––
50-60Hz ±10%
––
50-60Hz ±10%
TRMS
––
TRMS
––
CURRENT INPUTS
Rated current Ie
––
5A
––
5A
Measuring range
––
0.05-5.75A
––
0.05-5.75A (DMK...)
0.1-5.75A (DMK... R1)
Rated frequency
––
50-60Hz ±10%
––
50-60Hz ±10%
Type of input
––
Shunts connected by
external low voltage CT 5A max
––
Shunts connected by
external low voltage CT
5A max
Type of measuring
––
TRMS
––
––
Overload capacity
––
+20% Ie
––
+20% Ie
FREQUENCY INPUTS
Measuring range
––
––
––
15-65Hz ±10%
––
Voltage range
––
––
––
15-660VAC
––
Input rated voltage
––
––
––
600VAC
––
––
––
––
––
± 1° ±1 digit
±0.25% f.s. ±1 digit
––
±0.25% f.s. ±1 digit
––
––
––
––
±1 digit
––
MEASURING ACCURACY
Measurement conditions
cosϕ
(Temperature +23°C ±1°C) voltage
(Relative humidity
current
45 ±15% R.H.)
frequency
––
––
±0.5% f.s. ±1 digit
––
––
ADDITIONAL ERRORS
Relative humidity
±1 digit 60-90% R.H..
Temperature
±1 digit -20...+60°C
RELAY OUTPUT FOR DMK... R1 TYPES ONLY
Number and tyoe of contact
1 changeover (SPDT)
Rated voltage
250VAC
UL/CSA and IEC/EN 60947-5-1
designation
8A 250VAC in AC1 / B300
105
Electrical life
30x106
Mechanical life
INSULATION
Rated insulation voltage Ui
600VAC
415VAC (DMK81)
600VAC (DMK81 R1)
600VAC
CONNECTIONS
Type of terminals
22
Fixed (DMK 8...);
Removable (DMK 0...)
Maximum tightening torque
0.8Nm (7lbin)
Conductor section min-max
0.2-4.0mm2
(24-12 AWG)
AMBIENT CONDITIONS
Operating temperature
-20...+60°C
Storage temperature
-30...+80°C
HOUSING
Material
∂
on specific request.
22-44
Polyamide (DMK 8...) / Thermoplastic (DMK 0...)
Metering instruments and current transformers
Technical characteristics
Measuring instruments
TYPE
DMK 70 - DMK 70 R1
DMK 10 - DMK 10 R1
DMK 71 - DMK 71 R1
DMK 11 - DMK 11 R1
DMK 75 - DMK 75 R1
DMK 15 - DMK 15 R1
DMK 16
DMK 16 R1
AUXILIARY SUPPLY
Rated voltage Us
24VAC∂
110-127VAC∂
220-240VAC
380-415VAC∂
Operating voltage range
0.85-1.1 Us
Rated frequency
50-60Hz ±10%
Maximum power consumption
3.3VA (DMK...)
3.6VA (DMK... R1)
3.3VA (DMK...)
3.6VA (DMK... R1)
3.3VA (DMK...)
3.6VA (DMK... R1)
3.6VA (DMK...)
3.9VA (DMK... R1)
Maximum power dissipation
1.5W (DMK...)
1.8W (DMK... R1)
1.5W (DMK...)
1.8W (DMK... R1)
1.5W (DMK...)
1.8W (DMK... R1)
1.8W (DMK...)
2.1W (DMK... R1)
600VAC
VOLTAGE INPUTS
Rated voltage Ue
Operating voltage range
phase-phase
600VAC
––
600VAC
phase-neutral
347VAC
––
347VAC
347VAC
phase-phase
15-660VAC
––
35-660VAC
35-660VAC
phase-neutral
Frequency range
Method of measuring
10-382VAC
––
20-382VAC
20-382VAC
50-60Hz ±10%
––
50-60Hz ±10%
50-60Hz ±10%
TRMS
––
TRMS
TRMS
CURRENT INPUTS
Rated current Ie
––
5A
5A
5A
Measuring range
––
0.05-6A
0.05-5.75A
0.05-5.75A
50-60Hz ±10%
50-60Hz ±10%
50-60Hz ±10%
Frequency range
––
Type of input
––
Type of measuring
––
TRMS
TRMS
TRMS
Overload capacity
––
+20% Ie
+20% Ie
+20% Ie
±0.25% f.s. ±1 digit
––
±0.25% f.s. ±1 digit
±0.25% f.s. ±1 digit
––
±0.5% f.s. ±1 digit
±0.5% f.s. ±1 digit
±0.5% f.s. ±1 digit
––
––
1% f.s. ±1 digit
1% f.s. ±1 digit
energy
––
––
––
Classe 2
frequency
––
––
±1 digit
±1 digit
1 changeover (SPDT)
1 changeover (SPDT)
1 changeover (SPDT) ∑
1 changeover (SPDT)
250VAC
250VAC
250VAC
250VAC
AC1 8A 250VAC / B300
AC1 8A 250VAC / B300
AC1 8A 250VAC / B300
AC1 8A 250VAC / B300
Shunts connected by
external low voltage CT 5A max
MEASURING ACCURACY
Measurement conditions
(Temperature +23°C ±1°C) voltage
(Relative humidity
current
45 ±15% R.H.)
power
RELAY OUTPUT FOR DMK... R1 TYPES ONLY
Number and type of contact
Rated voltage
UL/CSA and IEC/EN 60947-5-1 designation
105
105
105
105
30x106
30x106
30x106
30x106
600VAC
415VAC
600VAC
600VAC
Maximum tightening torque
0.8Nm (7lbin)
0.8Nm (7lbin)
0.8Nm (7lbin)
0.8Nm (7lbin)
Conductor section min-max
0.2-4.0mm2
(24-12 AWG)
0.2-4.0mm2
(24-12 AWG)
0.2-4.0mm2
(24-12 AWG)
0.2-4.0mm2
(24-12AWG)
Electrical life
Mechanical life
INSULATION
Rated insulation voltage Ui
CONNECTIONS
Type of terminals
Fixed (DMK 7...); Removable (DMK 1...)
AMBIENT CONDITIONS
Operating temperature
-20...+60°C
-20...+60°C
-20...+60°C
-20...+60°C
Storage temperature
-30...+80°C
-30...+80°C
-30...+80°C
-30...+80°C
HOUSING
Material
∂
∑
Polyamide (DMK 7...) / Thermoplastic (DMK 1...)
On specific request.
One N/O (SPST) contact for DMK 75 R1.
22
22-45
Metering instruments and current transformers
Technical characteristics
Multimeters
TYPE
DMK 20 - DMK 21 - DMK 22
DMK 25 - DMK 26
Rated supply voltage Us
208-240VAC
12-24VDC from battery
Operating voltage range
154-288VAC for DMK 20
177-264VAC for DMK 21 - DMK 22
9-32VDC
AUXILIARY SUPPLY
Frequency
45...65Hz
—
Maximum power consumption
5.5VA (Us=240V) for DMK 20 - DMK 21
6VA (Us=240) for DMK 22
1.1W maximum
Maximum power dissipation
2.5W (Us=240V) for DMK 20 - DMK 21
2.8W (Us=240) for DMK 22
1.1W maximum
20ms
500ms
Immunity time of microbreakings
VOLTAGE INPUTS
Maximum rated voltage Ue
690VAC phase-phase
(400VAC phase-neutral)
Operating voltage range
60-830V phase-phase
(30-480VAC phase-neutral)
Frequency range
45-65Hz
Method of measuring
True RMS value
Measuring input impedance
>1.1MΩ phase-phase and >570kΩ phase-neutral
Method of connections
Single phase, two-phase, three-phase
or balanced three-phase system
Measuring error
±0.25% full scale ±1digit (Class 0.5)
CURRENT INPUTS
Rated current Ie
Standard 5A (1A on request)
Measuring range
0.05...6A
Method of measuring
True RMS value
+20% Ie by external CT with 5A secondary
Overload capacity
Overload peak
50A for 1s
Dynamic peak
125A for 10ms
Power consumption
<0.6W per phase
Measuring error
Class 0.5 ±0.25% f.s. ±1digit
MEASURING ACCURACY
Measurement conditions
(Temperature +23°C ±1°C
Humidity 45 ±15% R.H.)
voltage
Class 0.5 ±0.35% f.s. (830V)
current
Class 0.5 ±0.5% f.s. (6A)
active energy
Class 2
frequency
––
harmonic distorsion
––
OUTPUTS
Relay
—
Static
—
INSULATION
Rated insulation voltage Ui
690V
CONNECTIONS
Type of terminals
Removable
Maximum tightening torque
0.5Nm (4.5lbin)
Conductor section min-max
0.2-2.5mm2 (24-12 AWG)
AMBIENT CONDITIONS
Operating temperature
-20...+60°C
Storage temperature
-30...+80°C
Relative humidity
MAximum pollution degree
<90%
2
HOUSING
Material
∂
For DMK 32D 048 only.
22
22-46
Self-extinguishing black plastic
Metering instruments and current transformers
Technical characteristics
Multimeters
DMK 30 - DMK 31 - DMK 32
DMK 40
DMK 50 - DMK 51 - DMK 52
DMK 60 - DMK 61 - DMK 62
24-48VDC∂/100-240VAC/110-250VDC
208-240VAC
100-240VAC/110-250VDC
18-70VDC∂
85-265VAC/93.5-300VDC
154-288VAC for DMK 50
177-264VAC for DMK 51 - DMK 52
85-265VAC/93.5-300VDC
45-450Hz
45-65Hz
45-450Hz
10VA/4W
5.5VA (Us=240V) for DMK 50 - DMK 51
6VA (Us=240) for DMK 52
10VA/4W
2.5W (Us=240V) for DMK 50 - DMK 51
2.8W (Us=240) for DMK 52
3W for DMK 60
4W for DMK 61 - DMK 62
3W (DMK 30)
4W (DMK 31 - DMK 32)
4W
20ms
690VAC phase-phase (400VAC phase-neutral)
20-830V phase-phase
(10-480VAC phase-neutral)
60-830V phase-phase
(30-480VAC phase-neutral)
20-830V phase-phase
(10-480VAC phase-neutral)
45...65Hz
True RMS value
>1.1MΩ phase-phase and >570kΩ phase-neutral
Single phase, two-phase, three-phase
systems with or without neutral
Single phase, two-phase, three-phase
or balanced three-phase system
Single phase, two-phase, three-phase
systems with or without neutral
Class 0.5 ±0.25% full scale ±1digit
standard 5A (1A on request)
0.02-6A
0.05-6A
0.02-6A
True RMS value
+20% Ie by external CT with 5A secondary
50A for 1s
125A for 10ms
<0.3VA
<0.6W per phase
<0.3VA
Class 0.5 ±0.25% full scale ±1digit
0.25% f.s. (830V)
0.35% f.s.(6A)
Class 0.5 ±0.35% f.s. (830V)
Class 0.5 ±0.5% f.s.(6A)
0.25% f.s. (830V)
0.35% f.s.(6A)
Class 1
Class 2
Class 1
±1 digit
––
±1 digit
±1 digit
––
±1 digit
5A - 250VAC in AC1 for DMK 31 - DMK 32
—
—
5A - 250VAC in AC1 for DMK 61 - DMK 62
55mA - 60VAC/DC in AC1
for DMK 31 - DMK 32
—
—
55mA - 60VAC/DC in AC1
for DMK 61 - DMK 62
690V
Removable
Fixed
0.5Nm (4.5lbin)
0.45Nm (4lbin)
0.2-2.5mm2 (24-12AWG)
0.2-1.5mm2 (24-16 AWG)
-20...+60°C
-30...+80°C
<90%
2
Self-extinguishing black plastic
Self-extinguishing grey plastic
22
Majestic Global Ltd.
Tel (852)2307 8933
1500 204 2004(
) Fax (852)2307 8950
Email [email protected] Website www.mgl.com.hk
Address
1207-8
香港 | 深圳 | 广州 | 北京 | 上海 | 武汉 | 西安 22-47
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