Galaxy 3000TM UPSs
Presentation
Innovative protection and high availability for your strategic
computer and telecom applications
Galaxy 3000
◗ Four power ratings:
10 - 15 - 20 - 30 kVA
◗ Three-phase input and output
◗ Parallel connection of up to four
UPS units, i.e. up to 120 kVA
◗ On-line double conversion (VFI)
◗ Automatic and manual bypasses
◗ PFC system
◗ Backup times from 7 minutes up to 8
hours with CLA long-time battery
charger
◗ Sealed or vented lead-acid batteries,
with service lives of 5 or 10 years
Fig 4.19. Galaxy 3000 range.
Applications
Galaxy 3000 is designed to meet the needs in terms of high availability and flexibility
of sensitive equipment such as:
◗ computer rooms,
◗ internet (Internet Data Centres),
◗ telecom equipment,
◗ industrial processes, emergency lighting, laboratories.
Colour
Four colours are available:
◗ light grey,
◗ metal grey,
◗ metal blue,
◗ metal green.
For other colours, please consult us.
Main features
Maximum flexibility
Galaxy 3000 offers maximum flexibility to meet all needs.
◗ Backup times from 7 minutes up to 8 hours provided by batteries with 5-year or 10year service lives.
◗ Modular design for easy upgrades, such as increased power ratings or improved
availability:
> parallel connection of up to four UPS units,
> hot-standby configurations,
> source redundancy with the Galaxy STS (static transfer switch).
◗ Wide input-voltage window extending down to 37% of the rated voltage for
improved compatibility and fewer transfers to battery power.
Power Factor Correction (PFC) system for clean power
Galaxy 3000 ensures clean power through the PFC system that eliminates electrical
disturbances on the upstream system and supplies downstream a power waveform
offering exceptional quality.
This system implements a clean, high-performance IGBT rectifier/charger offering,
without any further filtering:
◗ clean input current, with a sinusoidal waveform in phase with the voltage, thus
eliminating harmonic disturbances (THDI < 3%),
◗ a high power factor (FP > 0.99),
◗ total compatibility with engine generator sets,
◗ a reduction in installation electrical consumption of up to 20%.
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.23
Galaxy 3000TM UPSs (cont.)
A comprehensive view of communication
Many possibilities for communication with the electrical and computer environments:
◗ Multi-lingual graphic display (15 languages including Chinese) providing clear
information on measurements, diagnostics and alarms, with mimic diagrams.
◗ Programmable relay card.
◗ 3 communication ports for installation of additional cards:
> RS232/U-Talk or Jbus/Modbus,
> RS485 Jbus/Modbus,
> SNMP/Ethernet,
> RS232 HID,
> USB/HID,
> XML-Web (HTTP),
> 6 relay contacts 250 V 2 A,
> dry contacts and/or remote shutdown.
◗ Terminal block for reception of an emergency power off (EPO) signal.
◗ LED remote-indications unit.
◗ MultiSlot expansion module (optional), which may be used as a data concentrator
in redundant or parallel UPS systems.
◗ Compatibility with different software packages:
> Monitor-Pac, for management and supervision of the various MGE UPS SYSTEMS
equipment,
> Solution-Pac, for UPS management with automatic shutdown of system files prior
to the end of battery backup time,
> UPS Web-Pac, for UPS management via the web, with automatic shutdown of
system files prior to the end of battery backup time,
> Management-Pac, for management and supervision of UPSs by a network
administrator.
Fig 4.20: Graphic display
Fig 4.21: Communication with Solution-Pac
Battery Monitor for advanced battery management
The Galaxy 3000 Battery Monitor optimises the battery service life and continuously
maintains a high degree of battery availability through the functions listed below:
◗ Intermittent charge cycle designed to prolong battery service life (fig. 4.22).
◗ Automatic detection of battery parameters, which are initialised during the first
charge cycle and then automatically updated.
◗ Increased battery service life by taking into account the manufacturer parameters,
with adaptation of the charge voltage to ambient temperature changes.
◗ Precise measurement of the true backup time depending on the age of the battery,
the room temperature and the percent load on the UPS.
◗ Calculation of the remaining battery service life.
◗ Battery protection against deep discharge.
◗ Backfeed protection (optional) to protect users from the flow of power upstream
toward the distribution system during operation on battery power.
◗ Limitation of the charge current (0.05 C10 to 0.1 C10).
◗ Numerous automatic tests.
Fig 4.22. Intermittent battery recharge.
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.24
Galaxy 3000TM UPSs (cont.)
High availability
◗ On-line double-conversion technology (VFI as per IEC 62040-3/EN 50091), that
completely regenerates the power signal and the frequency, and guarantees
constant power quality whatever the conditions on the distribution system.
◗ Automatic bypass for no-break transfers of the load to the bypass AC input if an
internal anomaly occurs (fault tolerant).
◗ Hot-swap function for servicing on the UPS and replacement of communication
cards and battery modules without interrupting the supply of power to the
applications.
◗ Cold-start function for start-up of applications on battery power even during a utility
power outage.
◗ Long backup-time charger (optional) for backup times longer than 30 minutes,
offering a reduced charge time (8 to 10 hours for 80% of the rated backup time).
◗ Redundancy with up to four parallel-connected UPS units to protect highavailability servers.
access to power
boards
RJ45 connector
for MultiSlot
EPO terminal
block
programmable dry
contacts
com. card slots
input switch
manual bypass
3 available slots
programmable
dry-contact cards
AC-power
connections
access to
batteries
Fig 4.23. Hot swap of a communication card.
Fig 4.24. Total accessibility through the front.
Innovative design that is both tasteful and functional
◗ Easy integration in the environment:
> tasteful design with four colours available,
> low noise level.
◗ Reduced footprint.
◗ Cable entry through the bottom.
◗ Easy handling with a forklift.
◗ Easy access to all functions through the front:
> power boards,
> communication cards (can be hot swapped),
> battery (can be hot swapped),
> connections.
Advanced design
◗ Innovative technology employing "six-pack" IGBTs offering:
> high performance (high chopping frequency),
> simplified design for greater reliability,
> compactness for even better access.
◗ Liquid cooling system for optimised operation of the power components
(temperature at junctions 90° C instead of 120° C).
◗ Maximum electromagnetic compatibility, level B.
◗ ECO mode for automatic shifts to energy-saving mode depending on the quality of
the AC-input power.
◗ Certified quality in manufacturing (ISO9001) and for the environment (ISO14001).
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.25
Galaxy 3000TM UPSs (cont.)
Diagram and functions
Galaxy 3000 single UPS units offer the following equipment and functions:
Standard
◗ PFC three-phase rectifier/charger
◗ Three-phase inverter
◗ Automatic bypass (static switch)
◗ Manual maintenance bypass
◗ Graphic display with 15 languages,
animated mimic panels, event timestamping, a personalisation menu and a
password
◗ Programmable relay card with 8 dry
contacts
◗ Three communication ports
◗ Functions:
> Battery Monitor function with automatic
detection and updating of battery
parameters and measurement of the true
backup time
> ECO mode
> hot-swap function for the replacement
and maintenance of batteries and
communication cards
◗ Four colours available
◗ EMC compatibility level B
Optional
◗ Functions:
> cold start on battery power
> backfeed function to protect the
distribution system from battery faults
◗ Battery-Supervisor
◗ CLA long-time battery charger
◗ MultiSlot
◗ Communication cards:
> RS232/U-Talk or JBus/Modbus
> RS485 Jbus/Modbus
> SNMP/Ethernet
> RS232 HID
> USB/HID
> XML-Web (HTTP)
> 6 relay contacts 250 V 2 A
> dry contacts and/or remote shutdown
◗ eparate Normal and Bypass AC inputs
◗ Software:
> Monitor-Pac
> Solution-Pac
> UPS Web-Pac
> Management-Pac
Fig 4.25. Single UPS unit.
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.26
Galaxy 3000TM UPSs (cont.)
Electrical characteristics and communication
Power rating (kVA at PF= 0.8)
10
15
20
(rated apparent output power)
Active power (kW)
8
12
16
Input (rated values and tolerances where applicable)
Number of phases
3+N
Voltage
Normal AC input
380 / 400 / 415 V ± 10 % and range from 250 V (323 V at Pn) to 440 V (1)
Bypass AC input
380 / 400 / 415 V ± 10 % and range from 250 V (323 V at Pn) to 440 V
Frequency
47 to 63 Hz
THDI (2)
<3%
Currents
See the "input and output currents" table below
Power factor
0.99
Output (rated values and tolerances where applicable)
Number of phases
3+N
Voltage
380 / 400 / 415 V ± 1 %,
Frequency
AC power sync
50 or 60 Hz
± 1 % (adjustable from 1 to 4 %)
free running
± 0.1 %
Power factor
linear load
0.8
THDU (3)
linear load
≤ 2 % ph/N
reference non≤ 3 % ph/N
linear load
Currents
See the "input and output currents" table below
Short-circuit capacity (without bypass) (A)
2.7 In 150 ms
Bypass short-circuit capacity
10 In 20 ms
Overload capacity
120 % for 1.5 min. - 150 % for 1s
Crest factor
up to 3 :1
Voltage transients during
± 3 % on 0 to 100% or 100 to 0% load step changes
recovery time < 20 ms for linear loads and < 50 ms for non-linear loads
load step changes
1.5 % and 2 degrees for 50% current imbalance
Voltage and phase imbalance
1 Hz/s or 2 Hz/s
Maximum frequency variation
Efficiency
Percent load
100 %
89 %
89 %
89 %
50 %
87 %
88 %
87 %
In ECO mode
100 %
97 %
97 %
97 %
50 %
95 %
96 %
95 %
Conditions for transfer to AC bypass
Acceptable difference in voltage
+ 10 %, - 12%
Synchronisation frequency range
± 0.5 Hz to ± 2 Hz
Maximum phase shift
3 degrees
Battery
Type
Sealed lead-acid
Service life
5 or 10 years
10 min.
10 to 15 min.
Backup time / 5 yr
built-in battery
10 to 17 min.
1 battery cabinet
28 to 60 min.
15 to 30 min.
28 min.
60 min.
60 min.
2 battery cabinets 120 min.
10 min.
10 to 15 min.
Backup time / 10 yr
built-in battery
10 to 17 min.
15 to 30 min.
28 min.
1 battery cabinet
28 to 60 min.
60 min.
60 min.
2 battery cabinets 120 min.
Communication
Standard
programmable relay card with 8 dry contacts
3 slots for communication cards
Options
MultiSlot for 3 additional ports
2-port RS232/U-Talk or Basic (dry contacts) card (user choice)
RS 232 or RS485 Jbus/Modbus card
10BT SNMP card
2-port RS232 card (HID protocol)
1-port USB card (HID protocol)
1-port XML-Web card (HTTP)
2-port dry contact and/or remote shutdown card
card with 6 relay contacts (250 V 2 A)
30
24
89 %
88 %
97 %
96 %
9 min.
15 to 30 min.
60 min.
9 min.
15 to 30 min.
60 min.
(1) Option with 460 or 480 V transformer and common Normal and Bypass AC input source
(2) THDI (Total Harmonic Distortion - I for current)
(3) THDU (Total Harmonic Distortion - U for voltage)
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.27
Galaxy 3000TM UPSs (cont.)
Physical characteristics, environment and standards
Power rating (KVA at PF= 0.8)
10
15
20
30
(rated apparent output power)
Active power (kW)
8
12
16
24
Dimensions and weight of UPS
Height (mm)
655
670
Width (mm)
1420
1600
Depth (mm)
565
685
Net weight (kg)
without battery
210
240
5 yr/10 min. battery 330
380
470
580
10 yr battery
380 (12 min.)
380 (7 min.)
570 (12 min.)
570 (7min.)
Dimensions and weight armoire batteries
Height (mm)
650
850
Width (mm)
1420
1600
Depth (mm)
565
685
Net weight (kg)
without battery
110
160
5 yr battery
330
380
470
580
10 yr battery
380 (12 min.)
380 (7 min.)
570 (12 min.)
570 (7min.)
Environment
< 50
< 53
< 53
Noise level (dBA)
< 50
1.56
2.1
3
Heat losses (kW)
1.1
IP215
Degree of protection (as per IEC 529)
≤ 1000 m
Maximum altitude without derating
Temperature range
without battery
- 25°C to + 70°C dry heat
for storage
with battery
- 10°C to + 45°C
Temperature range
inverter
at full rated load, PF = 0.8: 0 to 40°C mean daily (40°C for 8 hours, 35°C for 24 hours),
for operation
20 to 25°C recommended, for overload conditions, PF = 0.8: 0 to 30°C continuous
battery
possible: 0 to 40°C (40°C for 8 hours, 35°C for 24 hours)
optimum: + 15°C to + 25°C (service life is reduced by half for every 10° above 25°C)
Standards
Construction and safety
IEC 62040-1 / IEC 60950 / EN 50091-1
IEC 62040-3 / EN 50091-3
Performance and topology
IEC 62040-2 / EN 50091-2 level B / EN 55011 and EN 55022 level B / FCC part 15
EMC
IEC 61003-2 / IEC 61003-4
Harmonics
ISO14001 / ISO 9001
Design and manufacture
Certification and marking
TüV / CE
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.28
Galaxy 3000TM UPSs (cont.)
Currents and protection characteristics
Power rating (KVA at PF= 0.8)
(rated apparent output power)
Active power (kW)
Input and output currents
10
15
20
30
8
12
16
24
Currents and measurement conditions
! I1 : input current on Normal AC input
Currents and measurement conditions
! Iu : load current
N.B. These currents are measured for:
- full rated load for PF = 0.8;
- a rated Normal AC input voltage of 400
V;
- battery float charging.
For rated Normal AC input voltages of
380 V and 415 V, multiply the indicated I1
and Iu values by 1.05 and 0.96
respectively.
! Ibmax. maximum battery current
Fig 4.26 : currents
Max. input current I1 (A)
common Normal and Bypass AC input
15
22
(operating current on bypass I1 = Iu)
separate Normal and Bypass AC inputs
14
21
(current with battery charging)
Load current Iu (A)
15
22
Max. battery output current Ibmax (A)
39
58
Upstream protection (1) by Schneider Electric circuit breakers recommended
Common Normal and Bypass AC input
Normal AC (4-ph)
type
C60H 40A 4P
trip unit
curve C
Separate Normal and Bypass AC inputs
Normal AC (3-ph)
type
C60H 40A 3P
trip unit
curve C
Bypass AC (4-ph)
type
C60H 40A 4P
trip unit
curve C
Spectrum of the current reinjected upstream
Harmonic components in I1
Harmonic spectrum of current I1
H2
H3
Maximum values, without filtering,
measured directly at UPS input for PF =
H4
0.8. The indicated values are for a 30 kVA
H5
UPS at 100% load.
H7
The actual values will depend on the
H8
impedance of the power source and the
H11
upstream cables.
H13
H17
THDI (1)
29
44
28
42
29
78
44
116
NC100H 80A 4P
curve D
NC100H 80A 3P
curve D
NC100H 80A 4P
curve D
Individual harmonics
0.22
1.02
0.03
2.07
0.25
0.07
0.38
0.34
0.50
2.63%
(1) The protection information below is provided only as a general indication for single UPS units supplied by a 400 V, 50 to 60 Hz Normal AC
source.
Always check that the protection used complies with local standards and the specific features of the electrical installation including:
◗ withstand capacity with respect to the short-circuit current at the point of installation
◗ the maximum permissible current that the static switch semi-conductors can withstand
◗ discrimination with respect to UPS output protection when operating on the bypass.
(2) Total Harmonic Distortion - I for current.
MGE UPS SYSTEMS
MGE0135FRO-2 - 03/2002
chap. 4 - p.29