Evolis circuit breakers 17.5 kV

Evolis circuit breakers 17.5 kV
Medium Voltage Distribution
Evolis circuit
breakers 17.5 kV
vacuum breaking
fixed and withdrawable versions
Catalogue
2014
Evolis circuit breaker
17,5 kV
AMTED307010EN.indd
General contents
General presentation
2
Panorama
8
Evolis 17.5 kV
fixed version
11
Evolis 17.5 kV
withdrawable version
in NEX cradle
31
Evolis 17.5 kV
withdrawable version
in MC cassette
53
1
Evolis
General presentation
Circuit breakers adapted to your needs
Description
Evolis: a range of circuit breakers
that takes account of your electrical
installations’ requirements today
and in the future.
Evolis: a range of vacuum-type circuit breakers from 7.2 kV to 24 kV,
combining easy selection and a comprehensive offer:
bb a fixed, frontal or lateral version
bb a withdrawable, frontal version with a circuit breaker and its cradle or its cassette
bb a fixed, lateral version equipped with an integrated protection chain
bb separately delivered accessories.
The Evolis circuit breaker is operated via a spring mechanism that gives an operating
speed that is independent of the operator and that does not require an auxiliary
power supply.
When the operating mechanism is motorized the circuit breaker can include
telecontrol functions and carry out rapid reclosing cycles.
The various circuit breaker versions are easy to integrate in a cubicle environment.
An Installation Guide details the required procedure.
Applications
Evolis is intended for use in medium voltage network applications, in new installations
or renovation, for utilities companies, infrastructures, the process industry and
the tertiary sector.
It provides protection for all types of applications: cables, overhead lines, motors,
capacitors, transformers, source busbar sections, etc.
Evolis, a fixed, frontal or lateral version
PE58084
PE58083
Here the circuit breaker is in its simplest version. In this case it can be combined
with additional accessories to meet various requirements.
For the fixed lateral version, the MV connection can be on the right
or on the left depending on the type of circuit breaker.
Evolis 24 kV fixed, frontal version (*)
PE58086
PE58085
Evolis 17.5 kV fixed, frontal version
Evolis 24 kV fixed, lateral version
MV connection on the left hand side (*)
Evolis 24 kV fixed, lateral version
MV connection on the right hand side (*)
(*) The Evolis 24 kV offer is covered in a separate catalog
(ref. AMTED307011EN).
2
AMTED307010EN.indd
Evolis
General presentation
Circuit breakers adapted to your needs
(cont.)
Evolis: a withdrawable, frontal version
PE58001
PE57994
In this version, the circuit breaker is equipped with arms, clusters, a rack,
and cradle or cassette. The cradle and the circuit breaker can be ordered
and delivered separately.
Evolis 24 kV withdrawable, frontal version
in NEX cradle (*)
PE58089
Evolis 17.5 kV withdrawable, frontal version
in NEX cradle
Evolis 17.5 kV withdrawable, frontal version
in MC cassette
EVOset: a fixed, lateral version equipped
with an integrated protection chain
PE58090
The EVOset is provided with a fully autonomous integrated protection chain (with
a VIP type control unit) operating without an auxiliary power source. The protection
unit exists in 4 models: VIP30, VIP35, VIP300P and VIP300LL. VIP protection units
are associated with functional current sensors. The circuit breaker is delivered with
its factory-tested protection chain. It therefore simplifies the panel builder’s
installation work.
(*) The Evolis 24 kV offer is covered in a separate catalog
(ref. AMTED307011EN).
AMTED307010EN.indd
EVOset 24 kV fixed, lateral version
MV connection on the right hand side (*)
3
General presentation
Evolis
The very best of vacuum technology
DE60163
As a specialist in breaking technologies,
Schneider Electric took naturally an interest
in vacuum breaking techniques.
A major R&D investment was made to
develop and engineer Evolis, providing
customers with the very best of vacuum
technology.
Ceramic chamber
Shield
Fixed contact
Mobile contact
Make-up of a vacuum interrupter
Vacuum interrupters basically have two electrical contacts (fig.1), one fixed and the
other mobile, and a sealed enclosure. The latter enables a high level of vacuum to be
maintained inside the interrupter (less than 10-2 Pa) to provide insulation between
the open contacts.
The dielectric strength of the vacuum allows the contact-to-contact distance
to be reduced. This short distance together with the low opening speed allow
the use of a low energy control mechanism. A metal clusters provides the link
between the mobile contact and the enclosure.
In order to keep the vacuum level required for the correct operation
of the interrupter for 30 years, the enclosure must be perfectly sealed,
and the various components have to be fully degased. This is achieved by:
bb choosing materials that are specifically selected for this application
(metals and ceramics)
bb choosing an appropriate assembly process (vacuum, high temperature brazing)
bb the use of a “getter” material to absorb the residual gas.
Current breaking in a vacuum interrupter
In vacuum breaking, the electrical arc generated on separation of the contacts
is made up of a plasma of metal vapors produced by the vaporization of the contact
material.
Metal bellows
Fig. 1: vacuum interrupter components
DE60164
Current
Electrode
AMF coil
Contact disk
Arc plasma
Axial magnetic field
At low values of current, these vapors very quickly condense on the shield
and contacts when the arc disappears, thus allowing:
bb the vacuum to be re-established
bb a contact-to-contact dielectric strength to be restored that is greater than
bb the recovery voltage: breaking is then complete.
At high currents, the electrical arc in the vacuum switches to a concentrated mode
which causes high, localized temperature rises on the contacts. The existence of
these hot spots is detrimental to the quick restoring of the dielectric strength.
Two techniques can be used in order to avoid this stagnation of the static
concentrated arc:
bb the so called RMF (Radial Magnetic Field) technique, involves rotating the arc
thanks to an electromagnetic effect generated by a radial magnetic field;
this therefore limits contact erosion.
bb a more recent technique called AMF (Axial Magnetic Field) involves applying
an axial magnetic field parallel to the axis of the two contacts (fig. 2) which allows
a diffuse arc to be maintained (fig. 3) even at high current values. The arc energy
is spread over the whole contact surface area, therefore causing very low levels
of erosion.
bb Schneider Electric has chosen this last technique for the Evolis range.
PE60042
Fig. 2: cross-section of AMF contact
Fig. 3: diffuse vacuum arc AMF technology
4
AMTED307010EN.indd
General presentation
Evolis
The very best of vacuum technology (cont.)
Schneider Electric’s choices for Evolis
combined with its industrial expertise
provides customer with a highly reliable
range of circuit breakers.
These products are suitable for the most
demanding conditions with the guarantee of
full compliance with international standards.
AMF technology
Evolis circuit breakers use AMF type vacuum interrupters.
According to technical and economic optimization considerations, the axial magnetic
field is generated:
bb either by a coil outside of the interrupter (fig. 4), for rated voltages up to 17.5 kV
bb or by a coil integrated in the interrupter contact structure (fig. 5), for the 24 kV
voltage level.
In both cases the AMF vacuum interrupters feature low arc voltages (Uarc of around
50 V) and maximum usage of the contact surface for very low contact erosion.
The advantages provided
200110
The above choices provide customers with the following advantages
in MV circuit breaker applications:
bb simple and compact vacuum interrupters
bb high electrical endurance meaning that there is no need for contact wear
inspection in normal network protection applications including highly disturbed
overhead line feeders.
DE60162
Fig. 4: 17.5 kV external coil type interrupter
Fig. 5: 24 kV internal coil type interrupter
AMTED307010EN.indd
5
Evolis
General presentation
The very best of vacuum technology (cont.)
PE55694
Systematic advanced control
The main components of the circuit breaker, such as vacuum interrupter and
operating mechanism, are produced by Schneider Electric. The vacuum interrupters
are manufactured in an ultra-modern production unit in France.
During manufacture, each circuit breaker is subjected to systematic advanced testing.
Vacuum interrupter testing
The level of vacuum in each interrupter is tested using the “magnetron discharge
method”.
Using this sophisticated procedure, measurement is very precise and does not
require access to the inside of the interrupter, thus not affecting the airtight seal.
Circuit breaker testing
A rigorous set of tests and measurements is carried out on each circuit breaker.
The results are reported and signed off by the quality control department on each
device’s test certificate to ensure product traceability.
PE55695
Vacuum interrupter
Compliance with standards
bb Evolis complies with IEC 62271-100.
bb Design and production are certified to ISO 9001: 2000.
Industrial process expertise
DE55746
DE55745
bb Production sites are certified to ISO 14001 (environmental standard).
Certification
The certificate of conformity provides guarantees that the circuit breaker:
bb has been subject to type tests according to EN 45001 standards procedures
in accredited laboratories by independent organizations
bb is in conformity with recognized international standards.
Evolis is currently being certified by external EN 45011 accredited organizations,
members of the STL (Short circuit Testing Liaison):
bb EN 45001: general requirements for the competence of testing and calibration
laboratories
bb EN 45011: general requirements for bodies of operating product certification
systems.
Environmental care
Product design takes account of the environmental constraints described
in a “Product Environment Profile” dossier (PEP).
An end-of-service-life manual details procedures for dismantling and processing
components.
6
AMTED307010EN.indd
General presentation
Evolis
PE58082
Extended products offer
LV cubicle
components
b Mcb
b protection relay
b lamp
b push button
b terminal blocks
connector
Protection and
control
b UMI
Circuit breaker
b cradle
Metering
b VPIS
b PM700 or PM800
Instrument
transformer
MV cubicle
components
b capacitor insulator
b earthing switch
b heating resistor
b voltage presence
indicator
b crank
b extraction table
AMTED307010EN.indd
7
Evolis circuit breakers
Panorama
Circuit breakers
Evolis from 7.2 kV to 17.5 kV
Evolis
Ur=12kV
Up=75kV
Ir=630A tK=4s
1min)
Isc=25kA (50Hz
Ud=42kV
s-CO
3s-CO-15
Seq=O-0,
fr=50Hz
IEC 62271-100
GB 1984
402
DL/T
Ed 1.1
20003-05
N°:
Evolis
Ur=12kV
Up=75kV
Ir=630A tK=4s
1min)
Isc=25kA (50Hz
Ud=42kV
O
s-CO-15s-C
Seq=O-0,3
fr=50Hz
IEC 62271-100
GB 1984
402
DL/T
Ed 1.1
20003-05
N°:
Evolis
Ur=12kV
Up=75kV
Ir=630A tK=4s
1min)
Isc=25kA (50Hz
Ud=42kV
O
s-CO-15s-C
Seq=O-0,3
fr=50Hz
IEC 62271-100
GB 1984
402
DL/T
Ed 1.1
20003-05
N°:
Fixed version
Operating mechanism
on the front
Withdrawable version
Withdrawable version
from 25 to 31.5 kA
from 25 to 31.5 kA
from 630 to 2500 A
from 630 to 2500 A
in NEX cradle
Operating mechanism
on the front
in MC cassette
Operating mechanism
on the front
Rated voltage Ur (kV, 50/60 Hz)
Short circuit rated breaking capacity (Isc)
from 25 to 31.5 kA
Rated current (Ir)
from 630 to 2500 A
8
AMTED307010EN.indd
Evolis circuit breakers (cont.)
Panorama
Evolis 24 kV
EVOset 24 kV
24 kV
Ur =
75kV
Up =
Ir = 630A tK=4s
1min)
25kA
Isc =
(50Hz
42kV
Ud =
-15s-CO
= O-0,3s-CO
Seq
fr = 50Hz
IEC 62271-100
GB 1984
402
DL/T
Ed 1.1
20003-05
24 kV
Ur =
75kV
Up =
Ir = 630A tK=4s
1min)
25kA
Isc =
(50Hz
42kV
Ud =
-15s-CO
= O-0,3s-CO
Seq
fr = 50Hz
IEC 62271-100
GB 1984
402
DL/T
Fixed version
Operating mechanism
on the front
Ed 1.1
20003-05
Withdrawable version
Fixed version
Fixed version
from 16 to 31.5 kA
from 12.5 to 25 kA
from 12.5 to 20 kA
from 630 to 2500 A
630 and 1250 A
630 and 1250 A
Operating mechanism
on the front
Operating mechanism
on the side
Integrated protection system
Operating mechanism
on the side
Rated voltage Ur (kV, 50/60 Hz)
Short circuit rated breaking capacity (Isc)
from 16 to 31.5 kA
Rated current (Ir)
from 630 to 2500 A
Separate catalogue
AMTED307010EN.indd
9
Panorama
Evolis circuit breakers (cont.)
Protection, monitoring and control
Protection
Protection
and control
Sepam
on
1 > 51
1 > >51 1o > 51 1o > >51
I1 =
I2 =
I3 =
ext
0 off
Metering
I on Trip
165A RMS
166A RMS
167A RMS
VIP30
Sepam series 20
PM700
VIP35
Sepam series 40
PM800
VIP300P
Sepam series 80
for phase protection
for phase and earthing
protection
for phase protection
for normal applications
for demanding
applications
for full applications
for basic metering
for advanced metering
CM3000, CM4000
for full metering
and power quality
VIP300LL
for phase and earthing
protection
Separate catalogue
10
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
AMTED307010EN.indd
Contents
Presentation 13
Main characteristics 14
Description of functions
MV connection
LV connection
P2 stored energy operating mechanism Wiring diagram
Opening circuit Remote control Indication Locking/interlocking 16
16
18
19
19
20
22
23
24
Dimensions 25
Order form 26
Offer structure
Separated components
27
27
Services
29
11
12
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Presentation
PE58083
Description of the device
The Evolis circuit breaker comprises a basic fixed version:
bb 3 poles integrated in a “sealed pressure system” type insulating enclosure.
bb a P2 type, spring-operated stored energy control mechanism, electrifiable.
This gives the device an opening and closing speed that is independent
of the operator, for both electrical and manual orders. It enables reclosing cycles
to be carried out
bb a front panel housing the manual operating mechanism and status indicators
bb upstream and downstream terminals for the power circuit connection
bb a terminal block for connection of external auxiliary circuits.
Evolis circuit breaker 17.5 kV fixed version
Each device can also be fitted with the following options:
bb a supporting frame equipped with rollers and ground fixing brackets for fixed
installation
bb circuit breaker locking in the open position by a keylock installed on the front plate
of the operating mechanism
bb a 18-pin or 42-pin Harting type LV connector.
Applications
Evolis circuit breakers are three-pole indoor MV circuit breakers.
They are mainly used for operation and protection of public, industrial and tertiary
distribution networks from 7.2 to 17.5 kV.
Through their compact dimensions and harmonized range, Evolis circuit breakers
are positioned very favorably on the retrofit market.
AMTED307010EN.indd
13
Main characteristics
PE58083
Evolis 17.5 kV
fixed version
Electrical characteristics according to IEC 62271-100
Phase to phase
mm
145
Ur
kV 50/60 Hz
7.2
12
- power frequency withstand
Ud
kV 50 Hz 1 min(1)
20
28
- lightning impulse withstand
Up
kV peak
60
Rated current
Ir
A
Rated voltage
Insulation level
75
630
b
b
b
b
1250
b
b
b
b
1600 (2)
–
–
–
–
2500 (2)
–
–
–
–
Short circuit current
Isc
kA
25
31.5
25
31.5
Short time withstand current
Ik/tk
kA/3 s
25
31.5
25
31.5
Short-circuit making current
Ip
kA peak
50 Hz
63
79
63
79
60 Hz
65
82
65
82
Common characteristics according to IEC 62271-100
Rated switching sequence
Operating times
Service temperature
Mechanical endurance
T
O-3 min-CO-3 min-CO
b
O-0.3 s-CO-3 min-CO
b
O-0.3 s-CO-15 s-CO
b
Opening
< 50 ms
Breaking
< 60 ms
Closing
< 65 ms
°C
– 25 to + 40
Class
M2
Number of switching operations
10 000
Electrical endurance
Class
E2
Number of switching operations
at full Isc value
25 kA
100
31.5 kA
50
Capacitive current breaking capacity
Class
C1
Average relative humidity
Over 24 h
< 95%
Over 1 month
< 90%
Switching and protection of capacitor banks
Evolis range circuit breakers are well suited for switching and protection of capacitor banks with installed
power up to 2 Mvar installed in series with dampening reactor limiting inrush current to 2 kA.
Evolis is also well suited for capacitor banks system with installed power higher than 2 Mvar in conjunction
with anti-harmonic filtering system.
Please consult us.
14
AMTED307010EN.indd
Main characteristics (cont.)
Evolis 17.5 kV
fixed version
185
240
7.2
12
17.5
7.2
12
17.5
20
28
38
20
28
38
60
75
95
60
75
95
b
b
b
b
b
b
–
–
–
–
–
–
b
b
b
b
b
b
–
–
–
–
–
–
b
b
b
b
–
–
–
–
–
–
–
–
–
–
–
–
–
–
b
b
b
b
b
b
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
63
79
63
79
63
79
63
79
63
79
63
79
65
82
65
82
65
82
65
82
65
82
65
82
(1) Circuit breaker tested at Ud 42 kV 50 Hz, 1 min
(2) Class M1: 2000 operations for lr = 1600 A and 2500 A
b Available
– Not available.
AMTED307010EN.indd
15
Description of functions
Evolis 17.5 kV
fixed version
MV connection
Composition
DE57510
The basic circuit breaker is equipped with drilled copper connection terminals,
at the top and bottom of the breaking units.
The connectors are fitted to the terminals using the corresponding bolts.
Several variants are possible.
Fixed connectors
Connection terminal
Mixed connectors
DE57514
Vertical connectors (V)
DE57513
DE57512
Horizontal connectors (H)
An adjustable connector enables the vertical distance to be increased to enable
rotation of 90°.
Adjustable gap connectors
Extendable connectors
vertical (V)
DE57517
DE57511
DE57516
Extendable connectors
horizontal (H)
An adjustable connector enables the connection distance to be increased
from 0 to 25 mm.
3 connector sets
Mixed solution
DE57518
Example
Comment:
The insulation withstand values given in the performance table, do not take account
of the connectors.
With these connectors it is possible to use unplated or tin-plated copper conductors
or tin-plated aluminium conductors, without any specific precautions being required.
The shape and dimensions of these conductors must be determined by the panel
builder according to the dielectric withstand and temperature rise characteristics of
the whole connection system.
Typical examples are provided in the Installation Guide.
16
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Description of functions
MV connection (cont.)
Composition
DE57519
Panels builders with own cubicle designs (including the racking truck) can transform
a fixed device into a withdrawable device by adding the following assemblies:
bb arms
bb clusters
bb fingers
bb bushings
bb field deflectors.
Clusters and fingers
Cluster and finger
bb The tulip type cluster has a shape which provides maximum contact surface whilst
optimising heat dissipation. Moreover, in the case of short-circuit, it offers good
compensation characteristics for electrodynamic forces.
DE57520
bb The finger is a component designed specifically for the cluster, regarding
its shape, tolerances and materials. Contact between the finger and the cluster
is guaranteed by type testing: 1000 racking in-out operations.
Arm and bushing
bb The arms cylindrical shape optimizes dielectric strength and avoids the need
for any additional insulation.
bb The bushing’s cylindrical shape gives it outstanding dielectric strength.
bb The previously described connectors can be mounted on bushing connection
terminals.
DE57521
Arms and bushings
Comment:
Performance levels of the whole assembled unit must be tested by the panel builder.
Installation conditions for the two units presented above are described in the
Installation Guide.
For the 17.5 kV withdrawable circuit breaker, phase to phase distance 185 mm,
field deflectors must be added to the bushings.
Field deflectors
For circuit breakers with a rated voltage of Ur = 17.5 kV with a phase to phase
distance of 185 mm, field deflectors are used to increase the dielectric strength
by 75 kV to 95 kV.
Arms, clusters, fingers and bushings, busbars
and field deflectors
AMTED307010EN.indd
17
Evolis 17.5 kV
fixed version
Description of functions
LV connection
DE57522
Two connection solutions
bb Directly on the LV terminal block
The circuit breaker’s LV wiring can be directly connected to the LV terminal block
of the operating mechanism through a cable protection duct.
bb With LV plug
vv The fixed part (male) mounted on the circuit breaker and fully connected to
the operating mechanism
vv The mobile part (female) compatible with the male part.
LV terminal block
Two versions of the LV plug are available
DE57523
An 18-pin version, enabling connection of:
bb a shunt opening release MX1
bb a remote control mechanism (electrical motor, shunt closing release XF,
anti-pumping relay)
bb a “ready to close” contact PF
bb a maximum number of 4 auxiliary contacts.
(see “indication” page, “Open/closed position auxiliary contacts” chapter).
An 24-pin version, enabling connection of:
bb an opening release (shunt type MX1 or undervoltage type MN)
bb a second opening release (shunt type MX2 or undervoltage type MN)
bb a low energy release (Mitop)
bb a fault trip indicator contact SDE
bb a remote contact reset system SDE
bb a remote control mechanism (electrical motor, shunt closing release XF)
bb a “ready to close” contact PF
bb a maximum number of 11 auxiliary contacts.
DE57524
18-pin version LV plug
(see “indication” page, “Open/closed position auxiliary contacts” chapter).
Note: see the table of the releases’ combinations “Order form” page.
LV wiring kit
A wiring kit with 21 or 42 wires (2 meters long) equipped with pins that can be
adapted to the LV plug can be supplied for connected in to the cubicle’s LV
compartment.
Flexible ducting
This 525 mm long duct with a hinged LV plug, enables protection of the LV wiring
that connects the circuit breaker to the cubicle’s LV compartment.
42-pin version LV plug
Interlocking kit
For circuit breakers intended for withdrawable applications, an interlocking kit can be
adapted. The kit enables the mechanical position status to be given (“connected/
disconnected”) of the LV plug. By adding a link between this mechanical data
(by the customer) and the open/closed position of the circuit breaker, interlocking
can be achieved between the LV plug and the open/closed position
of the circuit breaker (required by IEC standard 62271-200).
A detailed explanation of operation is given in the Installation Guide.
18
AMTED307010EN.indd
Description of functions
Evolis 17.5 kV
fixed version
P2 stored energy operating mechanism
Wiring diagram
PE56600
Operation of the P2 stored energy operating mechanism
This gives the device an opening and closing speed that is independent of the
operator whether the order is electrical or manual.
The electrical control mechanism carries out reclosing cycles and is automatically
recharged by a geared motor each time after closing.
It consists of:
bb the stored energy operating mechanism which stores in springs the energy
required to open and close the device
bb a gear motor electrical charging device with manual charging by lever
(useful on loss of auxiliary supply)
bb manual order devices by push buttons on the front panel of the device
bb an electrical remote closing device containing a release with an antipumping relay
bb an electrical opening device containing one or more releases, for example:
vv shunt opening
vv undervoltage
vv Mitop, a low consumption release, used only with the Sepam 100 LA
protection relay.
bb an operation counter
bb a position indication device by mechanical indicator
and 3 modules of 4 auxiliary contacts whose availability varies according
to the diagram used
bb a device for indicating “charged” operating mechanism status by mechanical
indicator and electrical contact.
Wiring diagram (principle)
Circuit breaker open
Operating mechanism loaded
Charged
Ready to close
DE59408EN
Fault
MCH
OF1
OF2
OF3
OF4
OF11
OF12
OF13
OF14
OF21
OF22
OF23
OF24
XF
MX1
MX2
or
MN
Mitop
Reset
SDE
PF
Remote control
AMTED307010EN.indd
Auxiliary contacts
19
Evolis 17.5 kV
fixed version
Description of functions
Opening circuit
DE58081
Composition
The opening circuit is produced using the following components:
bb a shunt opening release (MX1)
bb a second shunt opening release (MX2)
bb undervoltage release (MN)
bb time delayed undervoltage release (MNR: MN + time delay).
The time delay, placed outside the circuit breaker, can be disabled by an emergency
stop button to give instant circuit breaker opening.
bb low energy release (Mitop).
Note: see the table of the releases’ combinations on the following page.
Shunt opening release (MX1 and MX2)
Circuit breaker equipped with
a shunt opening release MX
Energizing this release causes instant opening of the circuit breaker.
Permanent power supply to the MX unit locks the circuit breaker in the “open” position.
DE58082
Characteristics
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
0.7 to 1.1 Ur
Triggering
Latched
200 (for 200 ms)
4.5
Shunt opening release (MX1 and MX2)
20
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Description of functions
Opening circuit (cont.)
DE58082
Undervoltage release (MN)
Undervoltage release (MN)
This release unit causes the systematic opening of the circuit breaker when its
supply voltage drops below a value less than 35% of the rated voltage, even if this
drop is slow and gradual. It can open the circuit breaker between 35% and 70% of
its rated voltage. If the release unit is not supplied power, manual or electrical closing
of the circuit breaker is impossible. Closing of the circuit breaker is possible when
the supply voltage of the release unit reaches 85% of its rated voltage.
Characteristics
DE58083
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
Consumption (VA or W)
DE58084
Time delay for undervoltage release (MN)
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Time delay for MN
To eliminate spurious tripping of the circuit breaker when there are brief voltage
drops, the MN action is controlled with a time delay.
This function is achieved by adding a time delay unit outside of the undervoltage
release (MN) circuit (adjustable time delay).
This unit is placed outside the circuit breaker and can be inhibited by an emergency
stop button to obtain instant circuit breaker opening.
Characteristics
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
0.5 s - 0.9 s - 1.5 s - 3 s
Consumption (VA or W)
Time delay
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Low energy release (Mitop)
Low energy release (Mitop)
This release includes a low consumption unit and is specifically used
with the Sepam 100LA self-powered unit (“REFLEX MODULE”), or the VIP relay.
Characteristics
Power supply
Threshold
Direct current
0.6 A < I < 3 A
Any tripping due to the Mitop release unit is momentarily indicated by an SDE type
changeover contact, provided with the Mitop.
This release also includes a coil (reset) enabling remote SDE contact reset.
Comment:
Use of the Mitop low energy release requires adjustment of the protection relay time
delay in order to ensure that the circuit breaker trips between 45-50 ms.
Releases combinations table
Shunt opening MX1
Shunt opening MX2
Undervoltage MN
Mitop
AMTED307010EN.indd
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
21
Evolis 17.5 kV
fixed version
Description of functions
Remote control
DE58085
Function
Remote control enables the remote opening and closing of the circuit breaker.
The opening order always takes priority over the closing order.
In the event of simultaneous opening and closing orders, the mechanism discharges
under no load, without moving the main contacts. The circuit breaker remains in the
“open” position.
In the event of latched opening and closing orders, the mechanism carries out antipumping function as standard, by blocking the circuit breaker in the “open” position.
Anti-pumping function: after opening on a fault or deliberate opening via the manual or
electrical mechanism, the closing order must be interrupted then reactivated to enable
reclosing of the circuit breaker.
Composition
Circuit breaker equipped with remote control
The remote control comprises:
bb an electrical motor (MCH) equipped with a “spring armed” CH limit switch
bb a shunt closing release (XF).
DE58086
Electrical motor (MCH)
The electrical motor carries out the automatic rearming of the storage energy springs
as soon as the circuit breaker closes. This allows instant reclosing
of the device after opening. The arming lever is only used as a backup control
in the case of the absence of the auxiliary power supply.
An electrical motor (MCH) equipped with a “spring armed” CH limit switch.
This contact indicates the “armed” position of the mechanism (springs armed).
Electrical motor is always inclusive of gear reducer.
Characteristics
DE58082
Electrical motor MCH
Power supply
Threshold
Consumption (VA or W)
Motor overcurrent
Arming time
Operating rate
CH contact
See “Order form” page
0.85 to 1.1 Ur
180
2 to 3 In for 0.1 s
6 s maximum
3 cycles maximum per minute
10 A/240 V
Shunt closing release (XF)
This release allows remote closing of the circuit breaker when the control
mechanism is armed. It can be permanently or briefly supplied power.
Characteristics XF
Shunt closing release XF
22
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
XF
Triggering
Latched
0.85 to 1.1 Ur
200 (for 200 ms)
4.5
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Description of functions
Indication
DE58087
“Open/closed” auxiliary position contacts (OC)
Rotary type contacts (OC)
These auxiliary contacts indicate the “open” or “closed” position of the circuit breaker.
bb Rotary type changeover contacts directly controlled by the circuit breaker
mechanism.
bb Indicator contacts are proposed:
vv for standard relaying applications
vv for low level control applications with plc’s or electronic circuits.
This version is compatible with Sepam series 20-40-80 units.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
4
12
Min. load: 100 mA/24 V
10/6 *
10/6 *
6
10/6 *
10/6 *
3
Min. load: 2 mA/15 V DC
6
6
3
6
6
3
* Standard contacts: 10 A; optional contacts: 6 A (temperature derating)
DE58088
“Ready to close” PF contact
“Ready to close” PF contact
The circuit breaker is “ready to close” when shown by a mechanical indicator
and a PF changeover contact.
This information simultaneously indicates that:
bb the circuit breaker is open
bb the storage energy springs are armed
bb there is no permanent closing order
bb there is no permanent opening order caused by:
vv a safety opening order (2nd MX or MN)
vv keylocking of the device in the open position.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
0
1
Min. load: 100 mA/24 V
5
5
3
3
0.3
0.15
Min. load: 2 mA/15 V DC
3
3
3
3
0.3
0.15
DE58089
Operation counter (CDM)
The operation counter is visible on the front panel.
It totalizes the number of switching cycles (CO) that the device has carried out.
Operation counter (CDM)
AMTED307010EN.indd
23
Description of functions
Evolis 17.5 kV
fixed version
DE59417
Locking/interlocking
Locking the circuit breaker in the open
position
Opening button
Closing button
Evolis
2kV
Ur=1
5kV
Up=7
0A
s
Ir=63
)
tK=4
5kA
z 1min
Isc=2
(50H
2kV
Ud=4
CO
-15ss-CO
O-0,3
Seq=
Hz
fr=50
100 Ed
Control mechanism status
(charged or discharged)
05
1.1 20003-
IEC 62271GB 1984
402
DL/T
N°:
Push button padlock
Circuit breaker position indicator
Operation counter
DE57535
Push button padlock
DE57538
DE57536
Push button padlock
DE57537
Padlocking of the circuit breaker in the “open” position
DE57539
This transparent screen blocks access to the opening and closing push-buttons
on the circuit breaker.
The device enables the opening or closing push button to be locked independently.
Locking is achieved either:
bb by 2 screws
bb by 3 padlocks, not supplied
bb by a lead seal.
Padlocking
Lead sealing
Locking of the circuit breaker in the “open” position
RONI S
Keylocking of the circuit breaker in the “open” position
24
The circuit breaker is locked in the “open” position by blocking the opening push
button in the engaged position:
bb by a padlock 1 to 3 padlocks, not supplied
bb by a keylocks 1 or 2 different keylocks, not supplied
The keylocks are of captive key type, with the key free after locking, either Profalux
or Ronis (right turn), and are proposed according to the options either with:
bb 1 single keylock
bb 1 single keylock mounted on the circuit breaker + 1 identical delivered separately
for interlocking with another device
bb 2 different keylocks for double locking.
Profalux and Ronis keylocks are inter-compatible.
AMTED307010EN.indd
Dimensions
Evolis 17.5 kV
fixed version
Device
Isc
25 kA
31.5 kA
12 kV
25 kA
31.5 kA
Ir
630 A
Weight
51 kg
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
145
DE57552
Ur
7.2 kV
DE57540
Phase to phase distance 145 mm
145 90
535
470
Isc
25 kA
31.5 kA
40 kA
12 kV
25 kA
31.5 kA
40 kA
17.5 kV
25 kA
31.5 kA
Ir
630 A
Weight
55 kg
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
185
185
90
DE57552
Ur
7.2 kV
DE57541
Phase to phase distance 185 mm
535
550
12 kV
17.5 kV
Isc
25 kA
Ir
2500 A
31.5 kA
40 kA
2500 A
630 A
1250 A
2500 A
2500 A
2500 A
630 A
1250 A
2500 A
2500 A
2500 A
630 A
1250 A
2500 A
25 kA
31.5 kA
40 kA
25 kA
31.5 kA
40 kA
Weight
79 kg
240
240
90
DE57552
Ur
7.2 kV
DE57542
Phase to phase distance 240 mm
535
660
Important
Detailed installation instructions are given in
the “Evolis Installation Guide”. Please consult us.
AMTED307010EN.indd
25
Evolis 17.5 kV
fixed version
Order form
Only one of the boxes (ticked X or filled
by
the needed value) have to be considered between each
horizontal line.
Green box X corresponds to none priced functions.
Basic fixed circuit breaker
Quantity
Rated voltage Ur
(kV)
Short-circuit current Isc
(kA)
Rated normal current Ir
(A)
Phase to phase distance (mm)
145
185
240
Black/white
Green/red
Colour for push buttons and indicators
Push buttons open/closed:
Red/black
Indicator open/closed:
Operating mechanism charged/discharged:
Yellow/white
Circuit breaker options
Releases combinations table
MX1
1
MX2
MN
1
Mitop
1
Opening release (see possible choices in combination table)
1
1
1
1
1
1
1
1
1
1
1
1
Shunt opening release MX1
1
1
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
Shunt opening release MX2
100…120 Vac
200…240 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
Undervoltage release MN
100…120 Vac
200…240 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48…60 Vcc
100…130 Vac
200…240 Vac
100...130 Vcc/ca
200…250 Vcc
200…240 Vac
24…30 Vdc
100…125 Vdc
200…250 Vdc
48…60 Vdc/ac
Shunt closing release XF
100…130 Vac
200…240 Vac
24 Vac
24 Vac
24 Vac
48 Vac
Time delay for MN
48…60 Vac
Low energy release Mitop
Remote control
Electrical motor MCH
24 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
100…130 Vac
200…240 Vac
1
2
42 pins
LV terminal blocks
Module of 4 additional auxiliary contacts O/C
Ready to close contact PF
LV plug
Without interlocking
18 pins
With interlocking
18 pins
Locking of the circuit breaker in the open position
42 pins
By padlock
or by locks and keys
Profalux
Ronis
2 identical locks
2 different locks
3 fixed distance H or V
630-1250 A
630-2500 A
3 variable distance H
630-1250 A
630-2500 A
3 variable distance V
630-1250 A
630-2500 A
If locks
1 lock
Push buttons padlock of O/C circuit breaker
Fixed connections
Upstream and downstream fixed connections, Ir
26
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Offer structure
Separated components
The following components can be ordered
separately and can be adapted or replaced
by the customer.
Remote control and opening circuit
Ref.
DE58082
MX1, MX2, XF shunt opening/closing release
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59284
59285
59286
59287
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59288
59289
59290
59291
DE58082
Undervoltage release MN
Time delay for MN
DE58083
48…60 Vdc - 50/60 Hz
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
Low energy release Mitop
33680
33681
33682
DE58084
59160
DE58086
Electrical motor MCH
24…30 Vdc
48…60 Vdc
100…125 Vdc
200…250 Vdc
48…60 V - 50/60 Hz
100…130 V - 50/60 Hz
200…240 V - 50/60 Hz
47888
47889
47890
47891
47889
47893
47894
Module of 4 contacts
47887
1 terminal block
47074
DE58087
Additional auxiliary contacts O/C
DE57544
LV terminal blocks
Ready to close contact PF
DE58088
47080
Operation counter CDM
DE58089
48535
AMTED307010EN.indd
27
Offer structure
Evolis 17.5 kV
fixed version
Separated components (cont.)
MV and LV connection accessories
Ref.
Fig. 1
DE57547
DE57546
DE57545
Upstream and downstream fixed connections, Ir
Fig. 2
Fig. 3
3 fixed distance H or V (fig. 1)
630-1250 A
630-2500 A *
3 variable distance H (fig. 3)
630-1250 A
630-2500 A *
3 variable distance V (fig. 2)
630-1250 A
630-2500 A *
(*) For 40 kA, you must take the 630-2500 A versions.
59400
59409
59401
59410
59402
59411
3 clusters + 3 fingers
59369
59371
59396
59397
Arm
DE57550
DE57549
DE57548
MV connection accessories
Cluster
Finger
630-1250 A
630-2500 A *
3 arms
630-1250 A
630-2500 A *
(*) For 40 kA, you must take the 630-2500 A versions.
DE57551
Field deflectors for bushings
6 deflectors used to increase dielectric
withstand from 75 to 95 kV
59283
Standard 18 pins WITHOUT interlocking
Standard 18 pins WITH interlocking
All options 42 pins WITHOUT interlocking
All options 42 pins WITH interlocking
59070
59114
59071
59115
Flexible conduct for LV wiring
LV connecting kit 42 wires
59099
AAA10 087
DE57523
LV plug
PE56601
LV wiring and ducting
Other circuit breaker accessories
Ref.
ON
push OFF
DE57533
Labels kit for push button and indicator (O/C)
push
d
charge
OK
d
charge
OK
dis
ch
arg
Circuit breaker specific labels green, red
59100
O OFF
ed
Various
Ref.
51222737
Circuit breaker support frame
- Roller base
-The kit includes the roller base only
- Drawings are supplied to manufacture the frame locally
59050
User manual
59069
DE57556
Technical documentation
de
an
mm
on ca
cti ôle
m
pa
ote ntr
Se +
Pr co
e 00
et
10
mmm ion
ce
Ga pa lat on rvi
Se tal ati se
Ins ilis en
Ut se
Mi
I off
O
off
SF6
ext
b>>51n
b>51n
I>51
Trip
reset
on
28
ir
AMTED307010EN.indd
Evolis 17.5 kV
fixed version
Services
The following components can only be adapted or replaced
on site by staff trained by Schneider Electric
bb Remote control mechanism (comprising: electrical motor, shunt closing release,
operation counter)
bb Operation counter
bb Low energy release (Mitop)
bb Circuit breaker front cover.
AMTED307010EN.indd
29
30
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
AMTED307010EN.indd
contents
Presentation 33
Main characteristics 34
Description of functions
Racking in
MV connection
LV connection
P2 stored energy operating mechanism
Wiring diagram
Opening circuit Remote control Indication Locking/interlocking Safety functions
Service trucks
36
36
37
38
39
39
40
42
43
44
45
46
Dimensions 47
Order form 48
Offer structure
Separated components
49
49
Services
52
31
32
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Presentation
PE57994
Description of the device
The basic withdrawable version of the Evolis circuit breaker comprises:
bb the circuit breaker unit with its operating mechanism:
vv three poles equipped with a vacuum interrupter
vv a P2 type, spring-operated stored energy control mechanism, electrifiable.
This gives the device an opening and closing speed that is independent
of the operator, for both electrical and manual orders. It enables reclosing cycles
to be carried out
vv a front panel housing the manual operating mechanism and status indicators.
bb the components enabling it to be withdrawable:
vv the circuit breaker is equipped with racking arms and contact fingers and mounted
on a racking in/out drive device with a threaded shaft activated by a handle,
including all of the safety interlock systems.
vv a Harting type male LV connector allows connection of the external auxiliary circuits.
Evolis circuit breakers 17.5 kV
withdrawable version in NEX cradle
Each device can optionally be fitted with:
bb locking of the circuit breaker in the following positions:
vv open, by a key lock installed on the control panel
vv racked out, by a key lock installed on the drive device.
bb the basic NEX cradle, comprising:
vv a metal structure and two guide rails
vv fixed connection fingers insulated by bushings
vv metal shutters to insulate from the HV part
vv safety interlocking systems.
bb NEX cradle options:
vv circuit breaker racked-in or out position indicator contacts
vv a circuit breaker racked-in blocking mechanism
vv an extraction tool
vv a foolproof device for the circuit breaker rating.
Applications
Evolis circuit breakers are three-pole indoor MV circuit breakers.
They are mainly used for operation and protection of public, industrial and tertiary
distribution networks from 7.2 to 17.5 kV.
Through their compact dimensions and harmonized range, Evolis circuit breakers
are positioned very favorably on the retrofit market.
AMTED307010EN.indd
33
Main characteristics
PE57994
Evolis 17.5 kV
withdrawable version
in NEX cradle
Electrical characteristics according to IEC 62271-100
Phase to phase
mm
145
Ur
kV 50/60 Hz
7.2
- power frequency withstand
Ud
kV 50 Hz 1 min (1)
20
28
38
- lightning impulse withstand
Up
kV peak
60
75
95
Rated current
Ir
A
Rated voltage
12
17.5
Insulation level
Short circuit current
Isc
kA
Short time withstand current
Ik/tk
kA/3 s
Short-circuit making current
Ip
kA peak
630
b
b
b
b
b
b
1250
b
b
b
b
b
b
2500 (2)
–
–
–
–
–
–
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
50 Hz
63
79
63
79
63
79
60 Hz
65
82
65
82
65
82
Common characteristics according to IEC 62271-100
Rated switching sequence
Operating times
Service temperature
Mechanical endurance
T
O-3 min-CO-3 min-CO
b
O-0.3 s-CO-3 min-CO
b
O-0.3 s-CO-15 s-CO
b
Opening
< 50 ms
Breaking
< 60 ms
Closing
< 65 ms
°C
– 25 to + 40
Class
M1(2) - M2
Number of switching operations
2000(2) -10 000
Electrical endurance
Class
E2
Number of switching operations
at full Isc value
25 kA
100
31.5 kA
50
Capacitive current breaking capacity
Class
C1
Average relative humidity
Over 24 h
< 95%
Over 1 month
< 90%
Switching and protection of capacitor banks
Evolis range circuit breakers are well suited for switching and protection of capacitor banks with installed
power up to 2 Mvar installed in series with dampening reactor limiting inrush current to 2 kA.
Evolis is also well suited for capacitor banks system with installed power higher than 2 Mvar in conjunction
with anti-harmonic filtering system.
Please consult us.
34
AMTED307010EN.indd
Main characteristics (cont.)
Evolis 17.5 kV
withdrawable version
in NEX cradle
185
240
7.2
12
17.5
7.2
12
17.5
20
28
38
20
28
38
60
75
95
60
75
95
b
b
–
b
b
b
b
–
–
–
–
–
–
b
b
–
b
b
b
b
–
–
–
–
–
–
–
–
–
–
–
–
–
b
b
b
b
b
b
25
31.5
40(2)
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
40
25
31.5
25
31.5
25
31.5
25
31.5
25
31.5
63
79
100
63
79
63
79
63
79
63
79
63
79
65
82
104
65
82
65
82
65
82
65
82
65
82
(1) Circuit breaker tested at Ud 42 kV 50 Hz, 1 min
(2) Class M1: 2000 operations for lr = 2500 A
b Available
– Not available.
AMTED307010EN.indd
35
Description of functions
Evolis 17.5 kV
withdrawable version
in NEX cradle
Racking in
Composition
DE57557
The “racking in” function is carried out by:
bb the racking truck supporting the circuit breaker (mobile part)
bb the cradle with bushings (fixed part)
bb LV plug.
Operation
DE57596
DE57597
DE57598
DE57558
The circuit breaker can be placed in 3 stable positions:
bb service position: circuit breaker racked in and locked in position;
LV plugs connected
bb test position: circuit breaker racked out and locked in position;
LV plug connected
bb disconnected position: circuit breaker racked out and locked in position;
LV plug disconnected. The circuit breaker can be unlocked and extracted
from the cradle.
Propulsion system
Service position
Test position
Disconnected position
Note: the arrows show the “locked positions” for the circuit breaker and the LV plug.
DE57559
Functions
bb A drive system combined with a threaded shaft gives easier racking in and out.
The racking in mechanism can be operated with the door closed.
bb An interlock stops the user from inserting the lever as long as the racking truck
has not been put in the “racked in/out” position.
bb An interlock between the circuit breaker status and the truck gives secure operation:
racking in or out is only possible if the circuit breaker is open.
bb An interlock also exists between the LV connector and the truck. It is only possible
to rack in if the LV connector is connected.
The cradle floor has all the fixing holes needed to correctly position the earthing
switch control mechanism and power circuit. This makes earthing switch operation
reliable and gives interlocking between the circuit breaker and the earthing switch.
bb Earthing is automatic when the truck is fully racked in.
bb Protective shutters stop fingers from touching the racking clusters when the
device is extracted (protection index: IP2X).
bb For maintenance operations, it is possible to:
vv padlock the shutters in the closed position
vv unlock the shutter mechanism to access the racking clusters.
bb A foolproof device enables correct matching of the cradle and circuit breaker rating.
This system is mounted on the cradle base. Part of the system must be assembled
by the panel builder on the cubicle floor.
DE57560
Shutters
Accessories
C
C
Circuit breaker
position contact
locked
36
DE57563
DE57562
DE57561
Door locking mechanism
Racked in/out
contacts
Earthing sliding
device
bb One set of auxiliary contacts:
vv 4 circuit breaker racked in/out position contacts
vv 1 contact showing that the circuit breaker is locked in place on the cradle.
bb Cradle earthing is provided by a sliding copper contact.
bb A key locking system (Ronis or Profalux) for the circuit breaker in the racked out
position enables increased safety downstream of it during work.
This system is associated with an earthing switch.
bb Locking of the circuit breaker compartment door.
This device enables the circuit breaker, full version, to only be operated
when the door is closed.
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
MV connection
Composition
DE57564
The power circuit comprises:
bb mobile contacts with disconnectable clusters and arms mounted on the circuit
breaker
bb fingers attached to the cradle and insulated by bushings and metal shutters.
This assembly provides perfect control of the dielectric strength, mechanic,
the short time withstand current and the temperature rise.
All of these characteristics have been validated in tests.
Connection
Power circuit
Connection is easily done from outside the cradle:
bb on vertical copper terminals integrated in the bushing
bb by a connector set, also used on the base circuit breaker.
Note:
The dielectric strength values given in the performance table, do not take these connectors
into account.
The panel builder must check the whole cubicle connection configuration.
DE57565
For circuit breakers with a rated voltage of Ur = 17.5 kV with a phase to phase
distance of 185 mm, field deflectors are used to increase the dielectric strength
by 75 kV to 95 kV.
DE57566
3 connector sets
Field deflectors
AMTED307010EN.indd
37
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
LV connection
DE57523
Main functions
With the base circuit breaker, the LV wiring uses a LV plug which comprises:
bb the fixed part (male) mounted on the circuit breaker and fully connected to
the control mechanism
bb the mobile part (female) compatible with the male part.
Two versions of the LV plug are available
An 18-pin version, enabling connection of:
bb a shunt opening release MX1
bb a remote control mechanism (electrical motor, shunt closing release XF)
bb a “ready to close” contact PF
bb a maximum number of auxiliary contacts: 1 NC - 1 NO - 2 changeover contacts.
(see “indication” page, “Open/closed position auxiliary contacts” chapter).
DE57524
18-pin version LV plug
An 42-pin version, enabling connection of:
bb a shunt opening release MX1
bb a second opening release (shunt type MX2 or undervoltage type MN)
bb a low energy release (Mitop)
bb a fault trip indicator contact SDE
bb a remote contact reset system SDE
bb a remote control mechanism (electrical motor, shunt closing release XF)
bb a “ready to close” contact PF
bb a maximum number of auxiliary contacts: 4 NC - 5 NO - 2 changeover contacts.
(see “indication” page, “Open/closed position auxiliary contacts” chapter).
Note: see the table of the releases’ combinations “Order form” page.
Interlocking function:
In conformity with IEC standard 62271-200, an interlocking function prohibits:
bb racking in when the LV plug is not connected
bb disconnection of the LV plug if the circuit breaker is in the racked-in position.
42-pin version LV plug
LV wiring kit
A wiring kit with 42 wires (2 meters long) equipped with pins that can be adapted to
the LV plug can be supplied for connected in to the cubicle’s LV compartment.
Flexible ducting
This 525 mm long duct with a hinged LV plug, enables protection of the LV wiring that
connects the circuit breaker to the cubicle’s LV compartment.
38
AMTED307010EN.indd
Description of functions
Evolis 17.5 kV
withdrawable version
in NEX cradle
P2 stored energy operating mechanism
Wiring diagram
PE56600
Operation of the P2 stored energy operating mechanism
This gives the device an opening and closing speed that is independent of the
operator whether the order is electrical or manual.
The electrical control mechanism carries out reclosing cycles and is automatically
recharged by a geared motor each time after closing.
It consists of:
bb the stored energy operating mechanism which stores in springs the energy
required to open and close the device
bb a gear motor electrical charging device with manual charging by lever
(useful on loss of auxiliary supply)
bb manual order devices by push buttons on the front panel of the device
bb an electrical remote closing device containing a release with an antipumping relay
bb an electrical opening device containing one or more releases, for example:
vv shunt opening
vv undervoltage
vv Mitop, a low consumption release, used only with the Sepam 100 LA
protection relay.
bb an operation counter
bb a position indication device by mechanical indicator
and 3 modules of 4 auxiliary contacts whose availability varies according
to the diagram used
bb a device for indicating “charged” operating mechanism status by mechanical
indicator and electrical contact.
Wiring diagram (principle)
Circuit breaker open
Operating mechanism loaded
Charged
Ready to close
DE59408EN
Fault
MCH
OF1
OF2
OF3
OF4
OF11
OF12
OF13
OF14
OF21
OF22
OF23
OF24
XF
MX1
MX2
or
MN
Mitop
Reset
SDE
PF
Remote control
AMTED307010EN.indd
Auxiliary contacts
39
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
Opening circuit
DE58081
Composition
The opening circuit is produced using the following components:
bb a shunt opening release (MX1)
bb a second shunt opening release (MX2)
bb undervoltage release (MN)
bb time delayed undervoltage release (MNR: MN + time delay).
The time delay, placed outside the circuit breaker, can be disabled by an emergency
stop button to give instant circuit breaker opening.
bb low energy release (Mitop).
Note: see the table of the releases’ combinations on the following page.
Shunt opening release (MX1 and MX2)
Circuit breaker equipped with
a shunt opening release MX
Energizing this release causes instant opening of the circuit breaker.
Permanent power supply to the MX unit locks the circuit breaker in the “open” position.
DE58082
Characteristics
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
0.7 to 1.1 Ur
Triggering
Latched
200 (for 200 ms)
4.5
Shunt opening release (MX1 and MX2)
40
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
Opening circuit (cont.)
DE58082
Undervoltage release (MN)
Undervoltage release (MN)
This release unit causes the systematic opening of the circuit breaker when its
supply voltage drops below a value less than 35% of the rated voltage, even if this
drop is slow and gradual. It can open the circuit breaker between 35% and 70% of
its rated voltage. If the release unit is not supplied power, manual or electrical closing
of the circuit breaker is impossible. Closing of the circuit breaker is possible when
the supply voltage of the release unit reaches 85% of its rated voltage.
Characteristics
DE58083
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
Consumption (VA or W)
DE58084
Time delay for undervoltage release (MN)
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Time delay for MN
To eliminate spurious tripping of the circuit breaker when there are brief voltage
drops, the MN action is controlled with a time delay.
This function is achieved by adding a time delay unit outside of the undervoltage
release (MN) circuit (adjustable time delay).
This unit is placed outside the circuit breaker and can be inhibited by an emergency
stop button to obtain instant circuit breaker opening.
Characteristics
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
0.5 s - 0.9 s - 1.5 s - 3 s
Consumption (VA or W)
Time delay
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Low energy release (Mitop)
Low energy release (Mitop)
This release includes a low consumption unit and is specifically used
with the Sepam 100LA self-powered unit (“REFLEX MODULE”), or the VIP relay.
Characteristics
Power supply
Threshold
Direct current
0.6 A < I < 3 A
Any tripping due to the Mitop release unit is momentarily indicated by an SDE type
changeover contact, provided with the Mitop.
This release also includes a coil (reset) enabling remote SDE contact reset.
Comment:
Use of the Mitop low energy release requires adjustment of the protection relay time
delay in order to ensure that the circuit breaker trips between 45-50 ms.
Releases combinations table
Shunt opening MX1
Shunt opening MX2
Undervoltage MN
Mitop
AMTED307010EN.indd
1
1
1
1
1
1
1
1
1
1
1
1
1
41
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
Remote control
DE58085
Function
Remote control enables the remote opening and closing of the circuit breaker.
The opening order always takes priority over the closing order.
In the event of simultaneous opening and closing orders, the mechanism discharges
under no load, without moving the main contacts. The circuit breaker remains in the
“open” position.
In the event of latched opening and closing orders, the mechanism carries out antipumping function as standard, by blocking the circuit breaker in the “open” position.
Anti-pumping function: after opening on a fault or deliberate opening via the manual or
electrical mechanism, the closing order must be interrupted then reactivated to enable
reclosing of the circuit breaker.
Composition
Circuit breaker equipped with remote control
The remote control comprises:
bb an electrical motor (MCH) equipped with a “spring armed” CH limit switch
bb a shunt closing release (XF).
DE58086
Electrical motor (MCH)
The electrical motor carries out the automatic rearming of the storage energy springs
as soon as the circuit breaker closes. This allows instant reclosing
of the device after opening. The arming lever is only used as a backup control
in the case of the absence of the auxiliary power supply.
An electrical motor (MCH) equipped with a “spring armed” CH limit switch.
This contact indicates the “armed” position of the mechanism (springs armed).
Characteristics
Electrical motor MCH
Power supply
Threshold
Consumption (VA or W)
Motor overcurrent
Arming time
Operating rate
CH contact
See “Order form” page
0.85 to 1.1 Ur
180
2 to 3 In for 0.1 s
6 s maximum
3 cycles maximum per minute
10 A/240 V
DE58082
Shunt closing release (XF)
This release allows remote closing of the circuit breaker when the control
mechanism is armed. It can be permanently or briefly supplied power.
Characteristics XF
Shunt closing release XF
42
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
XF
Triggering
Latched
0.85 to 1.1 Ur
200 (for 200 ms)
4.5
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
Indication
DE58087
“Open/closed” auxiliary position contacts (OC)
Rotary type contacts (OC)
These auxiliary contacts indicate the “open” or “closed” position of the circuit breaker.
bb Rotary type changeover contacts directly controlled by the circuit breaker
mechanism.
bb Indicator contacts are proposed:
vv for standard relaying applications
vv for low level control applications with plc’s or electronic circuits.
This version is compatible with Sepam series 20-40-80 units.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
4
12
Min. load: 100 mA/24 V
10/6 *
10/6 *
6
10/6 *
10/6 *
3
Min. load: 2 mA/15 V DC
6
6
3
6
6
3
* Standard contacts: 10 A; optional contacts: 6 A (temperature derating)
DE58088
“Ready to close” PF contact
“Ready to close” PF contact
The circuit breaker is “ready to close” when shown by a mechanical indicator
and a PF changeover contact.
This information simultaneously indicates that:
bb the circuit breaker is open
bb the storage energy springs are armed
bb there is no permanent closing order
bb there is no permanent opening order caused by:
vv a safety opening order (2nd MX or MN)
vv keylocking of the device in the open position.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
0
1
Min. load: 100 mA/24 V
5
5
3
3
0.3
0.15
Min. load: 2 mA/15 V DC
3
3
3
3
0.3
0.15
DE58089
Operation counter (CDM)
The operation counter is visible on the front panel.
It totalizes the number of switching cycles (CO) that the device has carried out.
Operation counter (CDM)
AMTED307010EN.indd
43
Description of functions
Evolis 17.5 kV
withdrawable version
in NEX cradle
DE59417
Locking/interlocking
Locking the circuit breaker in the open
position
Opening button
Closing button
Evolis
2kV
Ur=1
5kV
Up=7
0A
s
Ir=63
)
tK=4
5kA
z 1min
Isc=2
(50H
2kV
Ud=4
CO
-15ss-CO
O-0,3
Seq=
Hz
fr=50
100 Ed
Control mechanism status
(charged or discharged)
05
1.1 20003-
IEC 62271GB 1984
402
DL/T
N°:
Push button padlock
Circuit breaker position indicator
Operation counter
DE57535
Push button padlock
DE57538
DE57536
Push button padlock
DE57537
Padlocking of the circuit breaker in the “open” position
DE57539
This transparent screen blocks access to the opening and closing push-buttons
on the circuit breaker.
The device enables the opening or closing push button to be locked independently.
Locking is achieved either:
bb by 2 screws
bb by 3 padlocks, not supplied
bb by a lead seal.
Padlocking
Lead sealing
Locking of the circuit breaker in the “open” position
RONI S
DE57560
Keylocking of the circuit breaker in the “open” position
The circuit breaker is locked in the “open” position by blocking the opening push
button in the engaged position:
bb by a padlock 1 to 3 padlocks, not supplied
bb by a keylocks 1 or 2 different keylocks, not supplied
The keylocks are of captive key type, with the key free after locking, either Profalux
or Ronis (right turn), and are proposed according to the options either with:
bb 1 single keylock
bb 1 single keylock mounted on the circuit breaker + 1 identical delivered separately
for interlocking with another device
bb 2 different keylocks for double locking.
Profalux and Ronis keylocks are inter-compatible.
Cubicle door interlocking mechanism
This device enables the circuit breaker to only be operated when the door
is closed, for the withdrawable version with a cradle.
C
C
Cubicle door interlocking mechanism
44
AMTED307010EN.indd
Description of functions
Evolis 17.5 kV
withdrawable version
in NEX cradle
Safety functions
This table describes the safety functions available on the withdrawable version
of the Evolis 17.5 kV circuit breaker.
How to use the table
Each of the boxes describes the functional status of each circuit breaker position
and the associated parts:
Possible status
Possible status, impossible operation
Impossible status
Parts
Circuit breaker positions
Insertion
Racking-in
Extraction
Racking-out
Removed
Disconnected Test position
Service
Fool-proof
protection (1)
1 - Cradle
Anti-drop (2)
No opening shutters
Shutters padlocking possible
2 - LV plug
Disconnected
No door closing
Connected
3 - Circuit breaker
Closed
No unplugging
No racking-in
No racking-out
No closing
Open
Open position circuit breaker locking available
4 - Switchboard door
Open
No racking-in
No door opening (3)
Closed
5 - Earthing switch
Open
Closed
No earthing switch closing
No racking-in
(1) This protection mechanism ensures that the performance levels of the circuit breaker correspond with those of the cradle.
(2) Device that prevents the circuit breaker from dropping when extracted from the cradle.
The device can be either unlocked manually or when the extraction rig is put in position.
(3) Interlocking device to be fitted to the cubicle door. If there is no interlocking, the circuit breaker device should be inhibited.
AMTED307010EN.indd
45
Evolis 17.5 kV
withdrawable version
in NEX cradle
Description of functions
Service trucks
DE57572
Disconnecting truck
This device allows disconnection of the upstream and downstream circuits
in the cubicle. It is installed in the same location as the withdrawable circuit breaker
in the cradle.
It includes a device to lock it in the in-service position.
Disconnecting truck
Electrical characteristics
Rated voltage
Phase distance
Rated normal current
Short-time withstand current (3 s)
Making capacity
Ur
Ir
Ik
kV
mm
A
kA
kA peak
7.2 to 17.5
145
185
240
1250
1250
2500
25
31.5
40
2.5 Ik (50 Hz) & 2.6 Ik (60 Hz)
DE57573
Earthing truck
This device is a safety accessory used in place of the withdrawable circuit-breaker
in order to earth the busbars.
Possibility of locking by padlocks in the service position.
Electrical characteristics
Earthing truck
46
Rated voltage
Phase distance
Short-time withstand current (3 s)
Making capacity
Ur
Ik
kV rms
mm
kA
kA peak
12
17.5
17.5
145
185
240
25
31.5
40
2.5 Ik (50 Hz) & 2.6 Ik (60 Hz)
AMTED307010EN.indd
Dimensions
Evolis 17.5 kV
withdrawable version
in NEX cradle
Device
Isc
25 kA
31.5 kA
12 kV
25 kA
31.5 kA
17.5 kV
25 kA
31.5 kA
Ir
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
Weight
165 kg
DE57577
Ur
7.2 kV
DE57574
Phase to phase distance 145 mm
12 kV
25 kA
31.5 kA
17.5 kV
25 kA
31.5 kA
Weight
174 kg
DE57577
31.5 kA
Ir
630 A
DE57578
Isc
25 kA
DE57575
Ur
7.2 kV
DE57576
Phase to phase distance 185 mm
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
630 A
1250 A
Phase to phase distance 240 mm
Ur
7.2 kV
12 kV
17.5 kV
Isc
25 kA
Ir
2500 A
31.5 kA
25 kA
31.5 kA
25 kA
31.5 kA
2500 A
2500 A
2500 A
2500 A
2500 A
Weight
272 kg
Important
Detailed installation instructions are given in
the “Evolis Installation Guide”. Please consult us.
AMTED307010EN.indd
47
Evolis 17.5 kV
withdrawable version
in NEX cradle
Order form
by
Only one of the boxes (ticked X or filled
the needed value) have to be considered between each
horizontal line.
Green box X corresponds to none priced functions.
Basic withdrawable circuit breaker
Quantity
Rated voltage Ur
(kV)
Short-circuit current Isc
(kA)
Rated current Ir
(A)
Phase to phase distance (mm)
145
185
240
Black/white
Green/red
Colour for push buttons and indicators
Push buttons open/closed:
Red/black
Indicator open/closed:
Operating mechanism charged/discharged:
Releases combinations table
MX1
1 1 1
MX2
1
MN
1
Mitop
Yellow/white
Circuit breaker options
1
1
1
1
1
1
1
1
Opening release (see possible choices in combination table)
Shunt opening release MX1
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
Shunt opening release MX2
100…120 Vac
200…240 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
Undervoltage release MN
100…120 Vac
200…240 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48…60 Vcc
100…130 Vac
200…240 Vac
100...130 Vcc/ca
200…250 Vcc
200…240 Vac
24…30 Vdc
100…125 Vdc
200…250 Vdc
48…60 Vdc/ac
Shunt closing release XF
100…130 Vac
200…240 Vac
24 Vac
24 Vac
24 Vac
48 Vac
Time delay for MN
48…60 Vac
Low energy release Mitop
Remote control
Electrical motor MCH
24 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
100…130 Vac
200…240 Vac
1
2
Module of 4 additional auxiliary contacts O/C
Ready to close contact PF
LV plug with interlocking
42-pin LV plug (instead of 18)
Operating shaft
Quantity (one mini per switchboard)
Locking of the circuit breaker in the open position
By padlock
or by locks and keys
If locks
1 lock
Push buttons padlock of O/C circuit breaker
Profalux
Ronis
2 identical locks
2 different locks
Cradle
Phase to phase distance (mm)
Quantity
145
Bushings (6 per cradle)
185
240
630-1250 A
630-2500 A
Cradle accessories
Block of four position indication contacts:
CB racked in/racked out
One “CB ready to operate” indication contact
Field deflectors for bushings
48
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Offer structure
Separated components
The following components can be ordered
separately and can be adapted or replaced
by the customer.
Remote control and opening circuit
Ref.
DE58082
MX1, MX2, XF shunt opening/closing release
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59284
59285
59286
59287
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59288
59289
59290
59291
DE58082
Undervoltage release MN
Time delay for MN
DE58083
48…60 Vdc - 50/60 Hz
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
Low energy release Mitop
33680
33681
33682
DE58084
59160
DE58086
Electrical motor MCH
24…30 Vdc
48…60 Vdc
100…125 Vdc
200…250 Vdc
48…60 V - 50/60 Hz
100…130 V - 50/60 Hz
200…240 V - 50/60 Hz
47888
47889
47890
47891
47889
47893
47894
Module of 4 contacts
47887
1 terminal block
47074
DE58087
Additional auxiliary contacts O/C
DE57544
LV terminal blocks
Ready to close contact PF
DE58088
47080
Operation counter CDM
DE58089
48535
AMTED307010EN.indd
49
Evolis 17.5 kV
withdrawable version
in NEX cradle
Offer structure
Separated components (cont.)
Cradle
Ref.
DE57580
DE59419
Cradle without bushings (delivered in kit)
Phase to phase distance 145 mm
59316
Phase to phase distance 185 mm
59317
Phase to phase distance 240 mm
59318
1 full bushing 630-1250 A
59382
1 full bushing 630-2500 A
59383
DE57581
Bushings
(you need at least 6 bushings per cradle)
DE57551
Field deflectors for bushings
6 deflectors used to increase dielectric
withstand from 75 to 95 kV
59283
Module of 4 contacts
59173
C.B. “ready to be operated” PAF (1 AC)
(indicates that the C.B. is locked in place in the cradle)
59174
2 rails
59299
DE57562
Indication of the “CB racked in/racked out” position
DE57561
Indication of “CB ready to operate”
Racking base
50
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in NEX cradle
Offer structure
Separated components (cont.)
MV and LV connection accessories
Ref.
DE57523
LV plug
Standard 18 pins WITH interlocking
Standard 42 pins WITH interlocking
59114
59115
Flexible conduct for LV wiring
LV connecting kit 42 wires
59099
AAA10 087
PE56601
LV wiring and ducting
Other accessories
Ref.
DE57563
Earthing device
Earthing sliding contact on C.B.
59456
Circuit breaker specific labels green, red.
59100
ON
push OFF
DE57553
Labels kit for push button and indicator (O/C)
push
d
charge
OK
d
charge
OK
dis
ch
arg
O OFF
ed
Various
DE57572
Disconnecting truck
DE57573
Earthing truck
Ref.
Phase to phase distance Ur
145 mm
7.2-17.5 kV
185 mm
7.2-17.5 kV
240 mm
7.2-17.5 kV
Ir
1250 A
1250 A
2500 A
Ith
25 kA
31.5 kA
40 kA
59476
59477
59478
Phase to phase distance Ur
145 mm
7.2-17.5 kV
185 mm
7.2-17.5 kV
240 mm
7.2-17.5 kV
Ir
1250 A
1250 A
2500 A
Ith
31.5 kA
31.5 kA
40 kA
59012
59474
59475
DE57582
Rack-in/rack-out operation
Operating shaft
59449
User manual
59069
CB extraction table
59130
DE57556
Technical documentation
de
an
mm
on ca
cti ôle
m
pa
ote ntr
Se +
Pr co
e 00
et
10
mmm ion
ce
Ga pa lat on rvi
Se tal ati se
Ins ilis en
Ut se
Mi
I off
O
off
SF6
ext
b>>51n
b>51n
I>51
Trip
reset
on
ir
51306830
Circuit breaker extraction table
AMTED307010EN.indd
51
Evolis 17.5 kV
withdrawable version
in NEX cradle
Services
The following components can only be adapted or replaced
on site by staff trained by Schneider Electric
bb Remote control mechanism (comprising: electrical motor, shunt closing release,
operation counter)
bb Operation counter
bb Low energy release (Mitop)
bb Interlocking between the “open” circuit breaker position and the LV plug
bb Racking truck
bb Circuit breaker front cover.
52
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
AMTED307010EN.indd
Contents
Presentation 55
Main characteristics 56
Description of functions
Racking in
MV and LV connection
P2 stored energy operating mechanism
Wiring diagram
Opening circuit Remote control Indication Interlocking Safety functions
58
58
60
61
61
62
64
65
66
67
Dimensions 68
Order form 69
Offer structure
Separated components
70
70
Services
72
53
54
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Presentation
PE58089
Description of the device
The basic withdrawable version of the Evolis circuit breaker comprises:
bb the circuit breaker unit with its operating mechanism:
vv three poles equipped with a vacuum interrupter
vv a P2 type, spring-operated stored energy control mechanism, electrifiable.
This gives the device an opening and closing speed that is independent
of the operator, for both electrical and manual orders. It enables reclosing cycles
to be carried out
vv a front panel housing the manual operating mechanism and status indicators.
bb the components enabling it to be withdrawable:
vv the circuit breaker is equipped with racking arms and contact fingers and mounted
on a racking in/out drive device with a threaded shaft activated by a handle,
including all of the safety interlock systems.
vv a Harting type male LV connector allows connection of the external auxiliary circuits.
Evolis circuit breaker 17,5 kV
withdrawable version in MC cassette
Each device can optionally be fitted with:
bb locking of the circuit breaker in the following positions:
vv open, by a key lock installed on the control panel
vv racked out, by a key lock installed on the drive device.
bb the basic MC cassette, comprising:
vv a metal structure and two guide rails
vv fixed connection fingers insulated by bushings
vv metal shutters to insulate from the HV part
vv safety interlocking systems
vv a female Harting type LV connector.
bb MC cassette options:
vv circuit breaker racked-in or out position indicator contacts
vv a circuit breaker operating mechanism spring discharge system
vv a circuit breaker racked-in blocking mechanism
vv an extraction tool
vv an equipped door
vv a foolproof device for the circuit breaker rating.
Applications
Evolis circuit breakers are three-pole indoor MV circuit breakers.
They are mainly used for operation and protection of public, industrial and tertiary
distribution networks from 7.2 to 17.5 kV.
AMTED307010EN.indd
55
Main characteristics
PE58089
Evolis 17.5 kV
withdrawable version
in MC cassette
Electrical characteristics according to IEC 62271-100
Phase to phase
mm
145
Ur
kV 50/60 Hz
7.2
12
- power frequency withstand
Ud
kV 50 Hz 1 min(1)
20
28
- lightning impulse withstand
Up
kV peak
60
Rated current
Ir
A
Cassette type
Rated voltage
MC1
Insulation level
75
630
b
b
b
b
1250
b
b
b
b
2500
–
–
–
–
Short circuit current
Isc
kA
25
31.5
25
31.5
Short time withstand current
Ik/tk
kA/3 s
25
31.5
25
31.5
Short-circuit making current
Ip
kA peak
50 Hz
63
79
63
79
60 Hz
65
82
65
82
Common characteristics according to IEC 62271-100
Rated switching sequence
Operating times
O-3 min-CO-3 min-CO
b
O-0.3 s-CO-3 min-CO
b
O-0.3 s-CO-15 s-CO
b
Opening
< 50 ms
Breaking
< 60 ms
Closing
< 65 ms
°C
– 25 to + 40
Mechanical endurance
Class
M1(2) - M2
Number of switching operations
2000(2) - 10 000
Electrical endurance
Class
E2
Number of switching operations
at full Isc value
25 kA
100
31.5 kA
50
Service temperature
T
40 kA
30
Capacitive current breaking capacity
Class
C1
Average relative humidity
Over 24 h
< 95%
Over 1 month
< 90%
Switching and protection of capacitor banks
Evolis range circuit breakers are well suited for switching and protection of capacitor banks with installed
power up to 2 Mvar installed in series with dampening reactor limiting inrush current to 2 kA.
Evolis is also well suited for capacitor banks system with installed power higher than 2 Mvar in conjunction
with anti-harmonic filtering system.
Please consult us.
56
AMTED307010EN.indd
Main characteristics (cont.)
Evolis 17.5 kV
withdrawable version
in MC cassette
185
240
MC2
MC3
7.2
12
17.5
7.2
12
17.5
20
28
38
20
28
38
60
75
95
60
75
95
–
b
b
–
b
b
b
b
–
–
b
–
–
b
–
–
–
–
b
b
–
b
b
b
b
–
–
b
–
–
b
–
–
b
–
–
–
–
–
–
–
–
b
b
b
b
b
b
b
b
b
25
31.5
40(2)
25
31.5
40(2)
25
31.5
25
31.5
40(2)
25
31.5
40(2)
25
31.5
40(2)
25
31.5
40
25
31.5
40
25
31.5
25
31.5
40
25
31.5
40
25
31.5
40
63
79
100
63
79
100
63
79
63
79
100
63
79
100
63
79
100
65
82
104
65
82
104
65
82
65
82
104
65
82
104
65
82
104
(1) Circuit breaker tested at Ud 42 kV 50 Hz, 1 min
(2) Class M1: 2000 operations for Isc = 40 kA
b Available
– Not available.
AMTED307010EN.indd
57
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Racking in
DE57579
Assembly components
The “racking-in/out” function is achieved by:
bb the withdrawable circuit breaker with its LV connector (mobile part)
bb the cassette with its bushings (fixed part).
Circuit breaker operation
DE57584
The withdrawable circuit breaker can be placed in 3 stable positions:
bb service position: circuit breaker racked in and locked in position;
LV plugs connected
bb test position: circuit breaker racked out and locked in position;
LV plug connected
bb disconnected position: circuit breaker extracted and locked in this position,
LV plug disconnected.
Circuit breaker safety functions
A drive system using a threaded shaft gives easier racking and unracking.
Operating position
Test position contact
This is activated when the circuit breaker is in the “test” or “service” position.
DE57585
Earthing is achieved throughout the operation via the racking carriage casters.
An addition earthing system can be supplied as an option.
Test position
Interlocking mechanisms
In conformity with IEC standards 62271-100 and 62271-200, the following interlocks
are available:
bb impossibility of racking in or out is the circuit breaker is not in the “open” position
bb impossible to rack in the circuit breaker when the LV plug is not connected
bb impossible to disconnect the LV plug if the circuit breaker is not racked-out.
DE57586
Cubicle door interlocking mechanism
The carriage is equipped with a device that enables interlocking between the racking
out of the circuit breaker and the cubicle door:
bb possible to rack in the circuit breaker only if the door is closed
bb possible to open the door only if the circuit breaker is racked out.
This device must be disabled if the interlocking function is not present.
DE57587
Disconnected position
Interlocking door-cubicle
58
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Racking in (cont.)
DE57588
MC cassette safety functions
The MC cassette is designed to receive the Evolis circuit breaker and comprises the
following components ensuring safety when racking-in (see details in the Installation
Guide ref. 07897536EN).
DE57589
Metal structure with two guide rails
The rails guide the Evolis circuit breaker during racking-in/out operations.
Fixed connection fingers insulated by bushings
The three ends of the circuit breaker, fitted with racking clusters, provide the contact
with these three fingers.
Metal shutters to insulate from the MV part
Three shutters mounted on the structure stop access to the racking fingers when the
circuit breaker is extracted (protection index: IP2X).
Safety interlocking systems
When carrying out maintenance operations, it is possible to:
bb padlock the shutters in the closed position
bb unlock the access mechanism to the fixed contacts.
Anti-drop function
This function ensures operator safety during circuit breaker extraction.
Compulsory MC cassette accessories
DE57590
Extraction tool
DE57591
Indication contacts
Female Harting low voltage connector
A connector with a cable can either be delivered with the circuit breaker,
with the circuit breaker plus the cassette, or separately.
Panel with circuit breaker operation pictograms
A self-adhesive panel shows racking-in and out operations for the circuit breaker.
This is systematically delivered when the circuit breaker is ordered either
with the cassette or as a separate order.
Racking handle
The handle is used for circuit breaker racking-in/out operations and for earthing
switch opening and closing operations.
Extraction tool
bb A standard tool allows the breaking device to be extracted from each cassette
version, whatever the installation height, up to 800 mm from the ground.
bb A simplified extraction tool can be manufactured locally according to the
installation height.
MC cassette options
DE57592
Discharge of the circuit breaker operating mechanism
on extraction
Circuit breaker racked-in or racked-out position indicator contacts
6 contacts (3 NO + 3 NC) or 12 contacts (6 NO + 6 NC)
Operating mechanism spring discharge system
Circuit breaker operating mechanism springs are automatically discharged when it is
extracted from the cubicle. This function avoids any risk of unwanted circuit breaker
closing.
Mechanical circuit breaker racked-in lock
This option is included when the earthing switch is installed. However, it can be
delivered separately if the earthing circuit breaker is not required: it takes the space
and volume of the earthing switch operating mechanism.
Equipped MV access door
Possibility of delivering a fully equipped, painted door (RAL 9001) available with
or without the manual circuit breaker closing mechanism.
Possibility of producing the door locally (drawings and accessories available).
Foolproofing device
This enables foolproofing of the circuit breaker rating relative to the cassette rating.
This system is mounted on the cassette side. The corresponding combining of the
right circuit breaker rating must be carried out by the panel builder.
Cassette/circuit breaker foolproofing device
AMTED307010EN.indd
59
Description of functions
Evolis 17.5 kV
withdrawable version
in MC cassette
MV and LV connection
MV connection
The customer connection is easily made at the rear of the cassette on the connection
terminals integrated in the bushings (see drilling details in the “Installation Guide”
DE57593
ref. 07897536EN).
MV connection
LV connection
With the withdrawable circuit breaker, the LV cabling has an LV connector with:
bb a mobile part (male Harting connector) at the end of a flexible cable, fully
connected to the operating mechanism terminal by a sleeve
bb a fixed part (female Harting connector) compatible with the male part mounted
at the top, inside the cassette.
DE57594
Interlocking function
In conformity with IEC standard 62271-200, an interlocking function prohibits:
bb racking in when the LV plug is not connected
bb disconnection of the LV plug if the circuit breaker is in the racked-in position.
LV plug connection
60
AMTED307010EN.indd
Description of functions
Evolis 17.5 kV
withdrawable version
in MC cassette
P2 stored energy operating mechanism
Wiring diagram
PE56600
Operation of the P2 stored energy operating mechanism
This gives the device an opening and closing speed that is independent of the
operator whether the order is electrical or manual.
The electrical control mechanism carries out reclosing cycles and is automatically
recharged by a geared motor each time after closing.
It consists of:
bb the stored energy operating mechanism which stores in springs the energy
required to open and close the device
bb a gear motor electrical charging device with manual charging by lever
(useful on loss of auxiliary supply)
bb manual order devices by push buttons on the front panel of the device
bb an electrical remote closing device containing a release with an antipumping relay
bb an electrical opening device containing one or more releases, for example:
vv shunt opening
vv undervoltage
vv Mitop, a low consumption release, used only with the Sepam 100 LA
protection relay.
bb an operation counter
bb a position indication device by mechanical indicator
and 3 modules of 4 auxiliary contacts whose availability varies according
to the diagram used
bb a device for indicating “charged” operating mechanism status by mechanical
indicator and electrical contact.
Wiring diagram (principle)
Circuit breaker open
Operating mechanism loaded
Charged
Ready to close
DE59408EN
Fault
MCH
OF1
OF2
OF3
OF4
OF11
OF12
OF13
OF14
OF21
OF22
OF23
OF24
XF
MX1
MX2
or
MN
Mitop
Reset
SDE
PF
Remote control
AMTED307010EN.indd
Auxiliary contacts
61
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Opening circuit
DE58081
Composition
The opening circuit is produced using the following components:
bb a shunt opening release (MX1)
bb a second shunt opening release (MX2)
bb undervoltage release (MN)
bb time delayed undervoltage release (MNR: MN + time delay).
The time delay, placed outside the circuit breaker, can be disabled by an emergency
stop button to give instant circuit breaker opening.
bb low energy release (Mitop).
Note: see the table of the releases’ combinations on the following page.
Shunt opening release (MX1 and MX2)
Circuit breaker equipped with
a shunt opening release MX
Energizing this release causes instant opening of the circuit breaker.
Permanent power supply to the MX unit locks the circuit breaker in the “open” position.
DE58082
Characteristics
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
0.7 to 1.1 Ur
Triggering
Latched
200 (for 200 ms)
4.5
Shunt opening release (MX1 and MX2)
62
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Opening circuit (cont.)
DE58082
Undervoltage release (MN)
Undervoltage release (MN)
This release unit causes the systematic opening of the circuit breaker when its
supply voltage drops below a value less than 35% of the rated voltage, even if this
drop is slow and gradual. It can open the circuit breaker between 35% and 70% of
its rated voltage. If the release unit is not supplied power, manual or electrical closing
of the circuit breaker is impossible. Closing of the circuit breaker is possible when
the supply voltage of the release unit reaches 85% of its rated voltage.
Characteristics
DE58083
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
Consumption (VA or W)
DE58084
Time delay for undervoltage release (MN)
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Time delay for MN
To eliminate spurious tripping of the circuit breaker when there are brief voltage
drops, the MN action is controlled with a time delay.
This function is achieved by adding a time delay unit outside of the undervoltage
release (MN) circuit (adjustable time delay).
This unit is placed outside the circuit breaker and can be inhibited by an emergency
stop button to obtain instant circuit breaker opening.
Characteristics
Power supply
Threshold
See “Order form” page
Opening
Closing
Triggering
Latched
0.5 s - 0.9 s - 1.5 s - 3 s
Consumption (VA or W)
Time delay
0.35 to 0.7 Ur
0.85 Ur
200 (for 200 ms)
4.5
Low energy release (Mitop)
Low energy release (Mitop)
This release includes a low consumption unit and is specifically used
with the Sepam 100LA self-powered unit (“REFLEX MODULE”), or the VIP relay.
Characteristics
Power supply
Threshold
Direct current
0.6 A < I < 3 A
Any tripping due to the Mitop release unit is momentarily indicated by an SDE type
changeover contact, provided with the Mitop.
This release also includes a coil (reset) enabling remote SDE contact reset.
Comment:
Use of the Mitop low energy release requires adjustment of the protection relay time
delay in order to ensure that the circuit breaker trips between 45-50 ms.
Releases combinations table
Shunt opening MX1
Shunt opening MX2
Undervoltage MN
Mitop
AMTED307010EN.indd
1
1
1
1
1
1
1
1
1
1
1
1
1
63
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Remote control
DE58085
Function
Remote control enables the remote opening and closing of the circuit breaker.
The opening order always takes priority over the closing order.
In the event of simultaneous opening and closing orders, the mechanism discharges
under no load, without moving the main contacts. The circuit breaker remains in the
“open” position.
In the event of latched opening and closing orders, the mechanism carries out antipumping function as standard, by blocking the circuit breaker in the “open” position.
Anti-pumping function: after opening on a fault or deliberate opening via the manual or
electrical mechanism, the closing order must be interrupted then reactivated to enable
reclosing of the circuit breaker.
Composition
Circuit breaker equipped with remote control
The remote control comprises:
bb an electrical motor (MCH) equipped with a “spring armed” CH limit switch
bb a shunt closing release (XF).
DE58086
Electrical motor (MCH)
The electrical motor carries out the automatic rearming of the storage energy springs
as soon as the circuit breaker closes. This allows instant reclosing
of the device after opening. The arming lever is only used as a backup control
in the case of the absence of the auxiliary power supply.
An electrical motor (MCH) equipped with a “spring armed” CH limit switch.
This contact indicates the “armed” position of the mechanism (springs armed).
Characteristics
Electrical motor MCH
Power supply
Threshold
Consumption (VA or W)
Motor overcurrent
Arming time
Operating rate
CH contact
See “Order form” page
0.85 to 1.1 Ur
180
2 to 3 In for 0.1 s
6 s maximum
3 cycles maximum per minute
10 A/240 V
DE58082
Shunt closing release (XF)
This release allows remote closing of the circuit breaker when the control
mechanism is armed. It can be permanently or briefly supplied power.
Characteristics XF
Shunt closing release XF
64
Power supply
Threshold
Consumption (VA or W)
See “Order form” page
XF
Triggering
Latched
0.85 to 1.1 Ur
200 (for 200 ms)
4.5
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Indication
DE58087
“Open/closed” auxiliary position contacts (OC)
Rotary type contacts (OC)
These auxiliary contacts indicate the “open” or “closed” position of the circuit breaker.
bb Rotary type changeover contacts directly controlled by the circuit breaker
mechanism.
bb Indicator contacts are proposed:
vv for standard relaying applications
vv for low level control applications with plc’s or electronic circuits.
This version is compatible with Sepam series 20-40-80 units.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
4
12
Min. load: 100 mA/24 V
10/6 *
10/6 *
6
10/6 *
10/6 *
3
Min. load: 2 mA/15 V DC
6
6
3
6
6
3
* Standard contacts: 10 A; optional contacts: 6 A (temperature derating)
DE58088
“Ready to close” PF contact
“Ready to close” PF contact
The circuit breaker is “ready to close” when shown by a mechanical indicator
and a PF changeover contact.
This information simultaneously indicates that:
bb the circuit breaker is open
bb the storage energy springs are armed
bb there is no permanent closing order
bb there is no permanent opening order caused by:
vv a safety opening order (2nd MX or MN)
vv keylocking of the device in the open position.
Characteristics
Standard delivery
Maximum quantity
Breaking capacity (A)
Cos j: 0.3
CA12/DC12
Standard
V AC
V DC
Low level
V AC
V DC
240/380
480
690
24/48
125
250
24/48
240
380
24/48
125
250
0
1
Min. load: 100 mA/24 V
5
5
3
3
0.3
0.15
Min. load: 2 mA/15 V DC
3
3
3
3
0.3
0.15
DE58089
Operation counter (CDM)
The operation counter is visible on the front panel.
It totalizes the number of switching cycles (CO) that the device has carried out.
Operation counter (CDM)
AMTED307010EN.indd
65
Evolis 17.5 kV
withdrawable version
in MC cassette
Description of functions
Interlocking
DE57587
Cubicle door interlocking mechanism
This device enables the circuit breaker to only be operated when the door
is closed, for the withdrawable version with a cradle.
Cubicle door interlocking mechanism
66
AMTED307010EN.indd
Description of functions
Evolis 17.5 kV
withdrawable version
in MC cassette
Safety functions
This table describes the safety functions available on the withdrawable version
of the Evolis 17.5 kV circuit breaker.
How to use the table
Each of the boxes describes the functional status of each circuit breaker position
and the associated parts:
Possible status
Possible status, impossible operation
Impossible status
Parts
Circuit breaker positions
Insertion
Racking-in
Extraction
Racking-out
Removed
Disconnected Test position
Service
Fool-proof
protection (1)
1 - Cassette
Anti-drop (2)
No opening shutters
Shutters padlocking possible
2 - LV plug
Disconnected
No door closing
Connected
3 - Circuit breaker
Closed
No unplugging
No racking-in
No racking-out
No closing
Open
Open position circuit breaker locking available
4 - Switchboard door
Open
No racking-in
No door opening (3)
Closed
5 - Earthing switch
Open
Closed
No earthing switch closing
No racking-in
(1) This protection mechanism ensures that the performance levels of the circuit breaker correspond with those of the cassette.
(2) Device that prevents the circuit breaker from dropping when extracted from the cassette.
The device can be either unlocked manually or when the extraction rig is put in position.
(3) Interlocking device to be fitted to the cubicle door. If there is no interlocking, the circuit breaker device should be inhibited.
AMTED307010EN.indd
67
Dimensions
Evolis 17.5 kV
withdrawable version
in MC cassette
Device
Cassette
MC1
MC2
MC3
Phase to phase (mm)
E
145
185
240
Dimensions (mm)
W
556
686
886
H
980
980
980
D
1223
1223
1223
222
255
326
Weight (kg)
DE57193EN
Basic withdrawable
E
550
E
285
H
370
805
300
321
W
68
611
100
D
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Order form
by
Only one of the boxes (ticked X or filled
the needed value) have to be considered between each
horizontal line.
Green box X corresponds to none priced functions.
Basic withdrawable circuit breaker
Quantity
Rated voltage Ur
(kV)
Short-circuit current Isc
(kA)
Rated current Ir
(A)
Phase to phase distance (mm)
145
185
240
Black/white
Green/red
Colour for push buttons and indicators
Push buttons open/closed:
Red/black
Indicator open/closed:
Operating mechanism charged/discharged:
Yellow/white
Circuit breaker options
Releases combinations table
MX1
1 1 1
MX2
1
MN
1
Mitop
Opening release (see possible choices in combination table)
1
1
1
1
1
1
Shunt opening release MX1
24…30 Vcc
100…130 Vcc
200…250 Vcc
1
1
48 Vac
48…60 Vcc
Shunt opening release MX2
100…120 Vac
200…240 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
Undervoltage release MN
100…120 Vac
200…240 Vac
24 Vac
24 Vac
24 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48…60 Vcc
100…130 Vac
200…240 Vac
100...130 Vcc/ca
200…250 Vcc
200…240 Vac
24…30 Vdc
100…125 Vdc
200…250 Vdc
48…60 Vdc/ac
Shunt closing release XF
100…130 Vac
200…240 Vac
48 Vac
Time delay for MN
48…60 Vac
Low energy release Mitop
Remote control
Electrical motor MCH
24 Vac
24…30 Vcc
100…130 Vcc
200…250 Vcc
48 Vac
48…60 Vcc
100…130 Vac
200…240 Vac
1
2
Module of 4 additional auxiliary contacts O/C
Ready to close contact PF
LV plug
42-pin LV plug (instead of 18)
Operating shaft
Quantity (one mini per switchboard)
MC cassette
MC cassette type
Quantity
MC1
MC2
MC3
Short-circuit current Isc
y 31.5 kA
Rated current Ir
2500 A
1250 A
MC cassette accessories
Racked in/out position contact
3 NO, 3 NC
6 NO, 6 NC
of the circuit breaker
Discharge of the circuit breaker control mechanism springs
of the earthing sw.
Pictogram
Extraction table
Quantity
Extra handle
Quantity
Door with handle, windows and pictogram
AMTED307010EN.indd
MC1
MC2
Door accessories (local manufacture): handle, windows and pictogram
MC3
with cover plate for
MC3
MC1
MC2
69
Evolis 17.5 kV
withdrawable version
in MC cassette
Offer structure
Separated components
The following components can be ordered
separately and can be adapted or replaced
by the customer.
Remote control and opening circuit
Ref.
DE58082
MX1, MX2, XF shunt opening/closing release
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59284
59285
59286
59287
24…30 Vdc
48…60 Vdc
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
24 V 50/60 Hz
48 V 50/60 Hz
59288
59289
59290
59291
DE58082
Undervoltage release MN
Time delay for MN
DE58083
48…60 Vdc - 50/60 Hz
100…130 Vdc - 50/60 Hz
200…250 Vdc - 50/60 Hz
Low energy release Mitop
33680
33681
33682
DE58084
59160
DE58086
Electrical motor MCH
24…30 Vdc
48…60 Vdc
100…125 Vdc
200…250 Vdc
48…60 V - 50/60 Hz
100…130 V - 50/60 Hz
200…240 V - 50/60 Hz
47888
47889
47890
47891
47889
47893
47894
Module of 4 contacts
47887
1 terminal block
47074
DE58087
Additional auxiliary contacts O/C
DE57544
LV terminal blocks
Ready to close contact PF
DE58088
47080
70
AMTED307010EN.indd
Evolis 17.5 kV
withdrawable version
in MC cassette
Offer structure
Separated components (cont.)
Accessories
Ref.
DE57588
MC cassette
MC1
MC2
MC3 (Ir up to 1250 A)
MC3 (Ir > 1250 A)
51237324FR
51237324FQ
51237324FW
51237324FS
Module of 6 contacts
Module of 12 contacts
AAA12951FA
AAA12951FB
Operating shaft
03405140FO
Indication of the “CB racked in/racked out” position
DE57582
Rack-in/rack-out operation
AMTED307010EN.indd
71
Evolis 17.5 kV
withdrawable version
in MC cassette
Services
The following components can only be adapted or replaced
on site by staff trained by Schneider Electric
bb Remote control mechanism (comprising: electrical motor, shunt closing release,
operation counter)
bb Operation counter
bb Low energy release (Mitop)
bb Interlocking between the “open” circuit breaker position and the LV plug
bb Racking truck
bb Circuit breaker front cover.
72
AMTED307010EN.indd
ART.831041 © Schneider Electric Industries SAS - All rights reserved
Schneider Electric Industries SAS
35, rue Joseph Monier
CS 30323
F - 92506 Rueil Malmaison Cedex
RCS Nanterre 954 503 439
Capital social 896 313 776 €
www.schneider-electric.com
AMTED307010EN
As standards, specifications and designs change from time to time, please ask for confirmation
of the information given in this publication.
This document has been printed
on ecological paper
Publishing: Schneider Electric Industries SAS
Design: Schneider Electric Industries SAS
Printing: Altavia Connexion
04-2014
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement