acb easypact mvs...> conforms to iec 60947- 2 & 3 easypact mvs08 to mvs40 easypact mvs...
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Catalogue2018
Low Voltage
EasyPact MVSLV power circuit breakers and switch-disconnectors800 to 4000A
Performancewithout compromise
Exceptionalreliability,flexibilityand convenience
Quality and safetyyou can trust
Outstanding value for an optimized feature set
Buildings Industry Panelbuilders
3
EasyPact MVS rangeThe easy choice for reliable performance
> Performance without compromise
> Assured quality and safety you can trust
> Deliver exceptional reliability and flexibility in its class
> Outstanding value for an optimized feature set
> Precision engineered to meet your needs
> Unbeatable value throughout its lifecycle
> Simple to choose and easy to install
Choose the leader> 800 to 4000A ratings
> Breaking capacity: 50 & 65kA
> Suitable for 690V applications
> Complete selectivity with Ics=Icu=Icw (1 s)
> Intelligent ET range of trip system with display
> Fully protected neutral on 4 pole breakers
> Common accessories for complete range
> Conforms to IEC 60947- 2 & 3
EasyPact MVS08 to MVS40
EasyPact MVSBenefits for every customer
5
Panel builders/contractors
End Users Designers
> Single frame size from 800 to 4000A with identical door cut-outs
> Suitable for copper & Aluminium termination with a single pole pitch of 115 mm
> Terminal orientation can be converted from horizontal to vertical and vice-versa at workshop
> Direct mounting Door frames (escutcheon) without drilling any holes
>release, shunt release & closing coil for complete range
> Conversion of manual operated breaker in to electrical operated, with
EasyPact MVS with single frame size,common accessories
swith boards.
> Conforms to IEC60947-2 for breakers & IEC60947-3 for disconnectors
> Designed and manufactured using advanced manufacturing methods to
the needs of each project.
> Continuous rated coils helps in simple interlocking schemes
>documentation to reduce design time.
> EasyPact MVS respects the environment throughout their life cycle
EasyPact MVS is designed to meet the
design phase
> Moulded case design ensures high endurance without maintenance
> Intelligent ET range of trip system with thermal memory and display for measurements.
> Overload run alarm & individual LED
> lcu=lcs=lcw(1sec)=50kA & 65kA ensures complete selectivity
> Inbuilt safety shutter & interlocks
> Designed to provide utmost user safety during installation, during use, and while under maintenance.
> All 4 pole breakers are with fully rated neutral and protected with adjustable settings at OFF – 50%-100%
EasyPact MVS answers even to the most stringent application with most reliable distribution systems assuring continuity of service
The Key values
90%
100%
30%
of applications are
covered
Commitment to
quality
Reduce stock by up to
The performance you need
With the quality you demand
At a cost-effective investment
EasyPact MVS provides the ideal level of capability for your installation from 800 to 4000 A.
Designed and manufactured by Schenider Electric using advanced manufacturing methods and premium mate-rials.
Pay for what you need: Get outstanding durability with the features you need, with the benefit of easy to order and stock.
6
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EasyPact MVS General contents
Functionsand characteristics A-1
Installationrecommendations B-1
Dimensionsand connection C-1
Electrical diagrams D-1
Additionalcharacteristics E-1
Catalogue numbers and order form F-1
Functions and characteristics
A-1
Functions and characteristics
General overview A-2Detailed contents A-2
Circuit breakers and switch-disconnectors A-4MVS08 to MVS40 A-4
Identifying ET range of trip system A-6
Overview of functions A-8 ET trip system A-8ETA trip system A-10ETV trip system A-12
ET range of trip system A-14 Accessories and test equipment A-14
Connections A-15 Overview of solutions and accessories A-15
Locking A-19 On the device A-19On the chassis A-20
Indication contacts A-21
Remote operation A-22 Remote ON / OFF A-22Remote tripping A-24
Source-changeover systems A-25Mechanical interlocking A-25
Accessories A-26
Installation recommendations B-1Dimensions and connection C-1Electrical diagrams D-1Additional characteristics E-1Catalogue numbers and order form F-1
EasyPact MVS
A-2
Functionsand characteristics
General overviewDetailed contents
This overview describes all the functions offered byEasyPact MVS devices.
Circuit breakers and switch-disconnectors page A-4 b Ratings: v EasyPact MVS 800 to 4000 A b Circuit breakers type N, H b Switch-disconnectors type NA, HA b 3 or 4 poles b
ET trip system page A-8 b 2I basic protection b 5S selective protection b 6G selective + earth-fault protection b Standard long-time rating plug: v
ETA trip system with current measurement page A-10 b 2I basic protection b 5S selective protection b 6G selective + earth-fault protection b Standard long-time rating plug: v b
ETV trip system with voltage measurement page A-12 b 2I basic protection b 5S selective protection b 6G selective + earth-fault protection b Standard long-time rating plug: v b
Connections page A-15 b Rear connection: v Horizontal v Vertical b Optional accessories: v Interphase barriers v Safety shutters and shutter locking blocks
Locking page A-18 b Pushbutton locking by padlockable transparent cover
b OFF-position locking by keylock b Chassis locking in disconnected position by keylock
b Chassis locking in connected, disconnected and test positions
b Door interlock (inhibits door opening with breaker in ‘connected’ or ‘test’ position
CP
B10
0000
CD
B50
0000
CD
B50
0001
CD
B50
0002
short time
long timealarm
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
ET6G Trip System
alarm
Ir
(s)
long time
instantaneous
ET2I Trip System
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
4
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
.3instantaneous
I i
ET6G Trip System
alarm
Ir
on off off
(s)
(s)
long time
short time instantaneous
ET5S Trip System
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
ET6G Trip System
DB
1011
09
DB
1011
10
E46
459
DB
1011
49
A-3
Indication contacts page A-20 b Standard: v ON/OFF indication (OF) v “Fault” trip indication (SDE) b Optional: v Additional ON/OFF indication (OF) v Ready-to-close contact (PF) v Carriage switches for connected (CE) disconnected (CD) and test (CT) positions
Remote operation page A-21 b Remote ON/OFF: v Gear motor v XF closing or MX opening voltage releases
b Remote tripping function: v MN voltage release - Standard - Adjustable or non-adjustable
delay
Accessories page A-25 b b Operation counter b Escutcheon (Door sealing frame) b Transparent cover for escutcheon b Escutcheon blanking plate
Source-changeover systems page A-24 b Mechanical interlocking using cables: v Interlocking between two devices v Interlocking between three devices
PB
1043
54A
40C
PB
1000
03C
PB
1000
15C
PB
1000
16
DB
1011
13
DB
1011
14
E46
438
DB
1011
12
CD
B50
0053
E46
669
E46
668
DB
1011
15
A-4
Functionsand characteristics
Circuit breakersand switch-disconnectorsMVS08 to MVS40
Common characteristicsNumber of poles 3/4Rated insulation voltage (V) Ui 1000Impulse withstand voltage (kV) Uimp 12Rated operational voltage (V AC 50/60 Hz) Ue 690Suitability for isolation IEC 60947-2 YesDegree of pollution IEC 60664-1 4
Basic circuit-breakerCircuit-breaker as per IEC 60947-2Rated current (A) In at 40°C(1)
Rating of 4th pole (A)Sensor ratings (A)Type of circuit breakerUltimate breaking capacity (kA rms) Icu 220...440VV AC 50/60 Hz 690 VRated service breaking capacity (kA rms) Ics % IcuUtilisation categoryRated short-time withstand current (kA rms) Icw 1s 220...440 VV AC 50/60 Hz 690V
3s 440/690VRated making capacity (kA peak) Icm 220...440 VV AC 50/60 Hz 690 V
Closing time (ms)
Switch-disconnector as per IEC60947-3 and Annex AType of switch-disconnectorOperational current AC23ARated making capacity (kA peak) IcmRated short-time withstand current (kA rms) Icw 1s
3s
Maintenance/Connection/InstallationService life Mechanical with maintenance
without maintenanceElectrical without maintenance 440 V
690 VConnection Horizontal
VerticalDimensions (mm) Draw-out 3P
4P3P4P
Draw-out 3P/4P3P/4P
CP
B10
0000
CP
B10
0014
(1)
A-5
MVS08 MVS10 MVS12 MVS16 MVS20 MVS25 MVS32 MVS40
800 1000 1250 1600 2000 2500 3200 4000800 1000 1250 1600 2000 2500 3200 4000800 1000 1250 1600 2000 2500 3200 4000N H N H N H N H N H N H N H N H50 65 50 65 50 65 50 65 50 65 50 65 50 65 55 6542 50 42 50 42 50 42 50 42 50 42 50 42 50 42 50100% 100% 100% 100% 100% 100% 100% 100%B B B B B B B B50 65 50 65 50 65 50 65 50 65 50 65 50 65 55 6542 50 42 50 42 50 42 50 42 50 42 50 42 50 42 5025 36 25 36 25 36 25 36 25 36 25 36 25 36 30 36105 143 105 143 105 143 105 143 105 143 105 143 105 143 121 14388 105 88 105 88 105 88 105 88 105 88 105 88 105 88 10525 25 25 25 25 25 25 25<70 <70 <70 <70 <70 <70 <70 <70
MVS08 MVS10 MVS12 MVS16 MVS20 MVS25 MVS32 MVS40NA HA NA HA NA HA NA HA NA HA NA HA NA HA NA HA800 1000 1250 1600 2000 2500 3200 4000105 143 105 143 105 143 105 143 105 143 105 143 105 143 121 14350 65 50 65 50 65 50 65 50 65 50 65 50 65 55 6525 36 25 36 25 36 25 36 25 36 25 36 25 36 30 36
20 20 20 20 20 20 20 2010 10 10 10 10 10 10 106000 6000 6000 6000 6000 5000 5000 50004000 4000 4000 4000 4000 2500 2500 2500YesYes
70/85 90/12040/50 60/80
A-6
Functionsand characteristics
Identifying ET range of trip system
EasyPact MVS circuit breakers equipped with ET range of trip system are designed to protect power circuit and connected loads.Measurement of current and voltage helps users to maintain continuity of service and optimize installation.
DependabilityIntegration of protection functions in an ASIC electronic component used in all trip units guarantees a high degree of reliability and immunity to conducted or radiated disturbances.On ET range, measurement functions are managed by an independent microprocessor. Protection functions are independent of measurement functions, ensure system protection even at very low load currents.
AccessoriesCertain functions require the addition of trip unit accessories, described on page A-14.
DB
1011
16
CP
B10
0011
DB
1011
17D
B10
1117
Trip unit name codesType of protection
b 2I for basic protection b 5S for selective protection b 6G for selective + earth-fault protection
Type of measurement b ET for basic b ETA for “Current” b ETV for “Current” and “Voltage”
ET2I: basic protection
Protection:
ET5S: selective protection
Protection:
ET6G: selective + earth-fault protection
DB
1011
18
Protection:
A-7
Protection and measurement functionsET ETA ETV
b Fault indications b Settings in amperes and in seconds
b I1, I2, I3, IN, Iearth-fault,
these measurements: v Fault indications v Settings in amperes and in seconds
b Incorporates all the rms measurements of ETA trip unit, plus voltage readings:
v Calculates the current demand value v “Quickview” function for the automatic cyclical display of the most useful values
2I
CD
B50
0000
short time
long timealarm
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
ET6G Trip System
alarm
Ir
(s)
long time
instantaneous
ET2I Trip System 2IC
DB
5000
28
long timealarm
ground fault
4
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x In
3
6 8 101215
off2
instantaneousI i
alarm
off
(s)
long time
instantaneous
ETA2I
Ir
2I
long timealarm
4
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x In
3
6 8 101215
off2
instantaneousI i
alarm
Ir
test
off
(s)
long time
instantaneous
2I
CD
B50
0035
5S
CD
B50
0001
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
4
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
.3instantaneous
I i
ET6G Trip System
alarm
Ir
on off off
(s)
(s)
long time
short time instantaneous
ET5S Trip System 5S
CD
B50
0029
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
4
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
.3instantaneous
I i
alarm
Ir
on off off
(s)
(s)
long time
short time instantaneous
ETA5S 5S
CD
B50
0030
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
4
test
.4.5.6
.7 .8 .9.95.98
1
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
.3instantaneous
I i
alarm
Ir
on off off
(s)
(s)
long time
short time instantaneous
ETV5S
6G
CD
B50
0002
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
ET6G Trip System 6G
CD
B50
0003
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
6G
CD
B50
0004
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
A-8
Functionsand characteristics
Overview of functionsET trip system
ProtectionProtection thresholds and delays are set using the adjustment dials.Overload protectionTrue rms long-time protection.Protects cables (phase and neutral) against overloadsThermal memory(1): thermal image before and after tripping.Short-time protection
b The short-time protection function protects the distribution system against impedant short-circuits
b The short-time tripping delay can be used to ensure discrimination with downstream circuit breaker
b The I2t ON and I2t OFF options enhance discrimination with a downstream protection devices
b Use of I2t curves with short-time protection: v I2t OFF selected: the protection function implements a constant time curve v I2t ON selected: the protection function implements an I2t inverse-time curve up to 10 lr. Above 10 lr, the time curve is constant
Earth-fault protection on ET6G trip systemResidual earth fault protection.Selection of I2t type (ON or OFF) for delay.A ground fault in the protection conductors can provoke local temperature rise at the site of the fault or in the conductors. The purpose of the ground-fault protection function is to eliminate this type of fault.Type DescriptionResidual b The function determines the zero-phase sequence current, i.e. the
vectorial sum of the phase and neutral currents b It detects faults downstream of the circuit breaker
Instantaneous protectionThe Instantaneous-protection function protects the distribution system against solid short-circuits. Contrary to the short-time protection function, the tripping delay for instantaneous protection is not adjustable. The tripping order is sent to the circuit
20 milliseconds.Neutral protectionOn three-pole circuit breakers, neutral protection is not possible.On four-pole circuit breakers, neutral protection may be set using a three-positionswitch: neutral unprotected (4P 3d), neutral protection at 0.5 Ir (4P 3d + N/2), neutralprotection at Ir (4P 4d).Zone selective interlocking (ZSI)A ZSI(2) terminal block may be used to interconnect a number of control units to provide total discrimination for short-time and earth-fault protection, without a delay before tripping.
Overload alarm
Fault indicationsLEDs indicate the type of fault:
b Overload (long-time protection Ir) b Short-circuit (short-time Isd or instantaneous li protection) b Earth fault (Ig) b Internal fault (Ap)
Battery powerThe fault indicating LEDs are powered by an in-built battery. The fault indication LEDs remain on until the test/reset button is pressed.
TestA hand-held test kit may be connected to the test connector on the front to check circuit-breaker operation. For ET6G trip unit, the operation of earth-fault protection can be checked by pressing the test button located above the test connector.
Note:
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
ET6G Trip System
CD
B50
0002
12345678910
7
(1)
(2)
ET trip unit protect power circuits, under overload & short-circuit conditions. They are equipped with individual fault trip indication LEDs. ET6G provides earth-fault protection.
A-9
Protection ET2ILong time ET2I
DB
1011
26
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)InstantaneousPick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time delay
Protection ET5S/ET6GLong time ET5S/ET6G
DB
1011
27
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)Short timePick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time setting tsd (s) Settings I2t Off 0 0.1 0.2 0.3 0.4
I2t On - 0.1 0.2 0.3 0.4tsd 20 80 140 230 350
(I2t Off or I2t On) tsd 80 140 200 320 500InstantaneousPick-up (A) Ii 2 3 4 6 8 10 12 15 offAccuracy: ±10 %Time delay
Earth fault ET6G
DB
1011
28
Pick-up (A) Ig A B C D E F G H JAccuracy: ±10 % In y 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
400 A < In y 1000 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In u 1250 A 500 640 720 800 880 960 1040 1120 1200
Time setting tg (s) Settings I2t Off 0 0.1 0.2 0.3 0.4I2t On - 0.1 0.2 0.3 0.4
Time delay (ms) tg 20 80 140 230 350at In or 1200 A (I2t Off or I2t On) tg 80 140 200 320 500Note:
A-10
Functionsand characteristics
Overview of functionsETA trip system
“Ammeter” measurementsETA trip units measure the true (rms) value of currents.They provide continuous current measurements from 0.2 to 1.2 In and are accurateto within 1.5 % (including the sensors).
displays the I1, I2, I3, IN, Ig
successively pressing the navigation button.
changes linearly from 4 % to 1.5 %.
ProtectionProtection thresholds and delays are set using the adjustment dials.Overload protectionTrue rms long-time protection.Protects cables (phase and neutral) against overloadsThermal memory(1): thermal image before and after tripping.Short-time protection
b The short-time protection function protects the distribution system against impedant short-circuits
b The short-time tripping delay can be used to ensure discrimination with downstream circuit breaker
b The I2t ON and I2t OFF options enhance discrimination with a downstream protection devices
b Use of I2t curves with short-time protection: v I2t OFF selected: the protection function implements a constant time curve v I2t ON selected: the protection function implements an I2t inverse-time curve up to 10 lr. Above 10 lr, the time curve is constant
Earth-fault protection on ETA6G trip systemResidual earth fault protection.Selection of I2t type (ON or OFF) for delay.A ground fault in the protection conductors can provoke local temperature rise at the site of the fault or in the conductors. The purpose of the ground-fault protection function is to eliminate this type of fault.Type DescriptionResidual b The function determines the zero-phase sequence current, i.e. the
vectorial sum of the phase and neutral currents b It detects faults downstream of the circuit breaker
Instantaneous protectionThe Instantaneous-protection function protects the distribution system against solid short-circuits. Contrary to the short-time protection function, the tripping delay for instantaneous protection is not adjustable. The tripping order is sent to the circuit
20 milliseconds.Neutral protectionOn three-pole circuit breakers, neutral protection is not possible.On four-pole circuit breakers, neutral protection may be set using a three-positionswitch: neutral unprotected (4P 3d), neutral protection at 0.5 Ir (4P 3d + N/2), neutralprotection at Ir (4P 4d).Zone selective interlocking (ZSI)A ZSI(2) terminal block may be used to interconnect a number of control units to provide total discrimination for short-time and earth-fault protection, without a delay before tripping.
Overload alarm
Fault indicationsLEDs indicate the type of fault:
b Overload (long-time protection Ir) b Short-circuit (short-time Isd or instantaneous li protection) b Earth fault (Ig) b Internal fault (Ap)
Battery powerThe fault indicating LEDs are powered by an in-built battery. The fault indication LEDs remain on until the test/reset button is pressed.
TestA hand-held test kit may be connected to the test connector on the front to check circuit-breaker operation. For ETA6G trip unit, the operation of earth-fault protection can be checked by pressing the test button located above the test connector.
CD
B50
0003
ETA trip units include all functions offered by ET trip unit. In addition, they also offer measurements, display
1234567891011121314
Note:
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
7
1314
(1)
(2)
A-11
Protection ETA2ILong time ETA2I
DB
1011
26
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)InstantaneousPick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time delay
Protection ETA5S/ETA6GLong time ETA5S/ETA6G
DB
1011
27
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)Short timePick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time setting tsd (s) Settings I2t Off 0 0.1 0.2 0.3 0.4
I2t On - 0.1 0.2 0.3 0.4tsd 20 80 140 230 350
(I2t Off or I2t On) tsd 80 140 200 320 500InstantaneousPick-up (A) Ii 2 3 4 6 8 10 12 15 offAccuracy: ±10 %Time delay
Earth fault ETA6G
DB
1011
28
Pick-up (A) Ig A B C D E F G H JAccuracy: ±10 % In y 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
400 A < In y 1000 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In u 1250 A 500 640 720 800 880 960 1040 1120 1200
Time setting tg (s) Settings I2t Off 0 0.1 0.2 0.3 0.4I2t On - 0.1 0.2 0.3 0.4
Time delay (ms) tg 20 80 140 230 350at In or 1200 A (I2t Off or I2t On) tg 80 140 200 320 500
Ammeter ETA2I/ETA5S/ETA6GType of measurements Range AccuracyInstantaneous currents I1, I2, I3, In ± 1.5 %
Ig (ETA6G) ± 10 %I1, I2, I3, In ± 1.5 %
Note:
A-12
Functionsand characteristics
Overview of functionsETV trip system
“Voltage meter” measurementsIn addition to the ammeter measurements of ETAETV trip units measure and display:
b Current demand b Voltages: phase to phase, phase to neutral, average and unbalanced
The range of measurement is the same as current with ETA, depending of an
ProtectionProtection thresholds and delays are set using the adjustment dials.Overload protectionTrue rms long-time protection.Protects cables (phase and neutral) against overloadsThermal memory(1): thermal image before and after tripping.Short-time protection
b The short-time protection function protects the distribution system against impedant short-circuits
b The short-time tripping delay can be used to ensure discrimination with downstream circuit breaker
b The I2t ON and I2t OFF options enhance discrimination with a downstream protection devices
b Use of I2t curves with short-time protection: v I2t OFF selected: the protection function implements a constant time curve v I2t ON selected: the protection function implements an I2t inverse-time curve up to 10 lr. Above 10 lr, the time curve is constant
Earth-fault protection on ETV6G trip systemResidual or source ground return earth fault protection.Selection of I2t type (ON or OFF) for delay.A ground fault in the protection conductors can provoke local temperature rise at the site of the fault or in the conductors. The purpose of the ground-fault protection function is to eliminate this type of fault.Type DescriptionResidual b The function determines the zero-phase sequence current, i.e. the
vectorial sum of the phase and neutral currents b It detects faults downstream of the circuit breaker
Instantaneous protectionThe Instantaneous-protection function protects the distribution system against solid short-circuits. Contrary to the short-time protection function, the tripping delay for instantaneous protection is not adjustable. The tripping order is sent to the circuit
20 milliseconds.Neutral protectionOn three-pole circuit breakers, neutral protection is not possible.On four-pole circuit breakers, neutral protection may be set using a three-positionswitch: neutral unprotected (4P 3d), neutral protection at 0.5 Ir (4P 3d + N/2), neutralprotection at Ir (4P 4d).Zone selective interlocking (ZSI)A ZSI(2) terminal block may be used to interconnect a number of control units to provide total discrimination for short-time and earth-fault protection, without a delay before tripping.
Overload alarm
Fault indicationsLEDs indicate the type of fault:
b Overload (long-time protection Ir) b Short-circuit (short-time Isd or instantaneous li protection) b Earth fault (Ig) b Internal fault (Ap)
Trip historyThe trip history displays the list of the last 10 trips. For each trip, the following indications are recorded and displayed:
b the tripping cause: Ir, Isd, Ii, Ig or Auto-protection (Ap) tripsBattery powerThe fault indicating LEDs are powered by an in-built battery. The fault indication LEDs remain on until the test/reset button is pressed.
TestA hand-held test kit may be connected to the test connector on the front to check circuit-breaker operation. For ETV6G trip unit, the operation of earth-fault protection can be checked by pressing the test button located above the test connector.
ETV trip units include all the functions offered by ETA.In addition, they measure voltage values.They also offer trip history & display tripping cause.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Note:
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long timealarm
ground fault
setting
4
test
.4.5.6
.7 .8 .9.95.981
Ir
x In .512
48
121620
tr(s)
at 6 Ir24
x Ir
22.5
3 4 568
10
Isd
1.5
tsd(s)
x In
3
6 8 101215
off2
BC
D E FGH
I
Ig
Aon I
2t
.2
.3.4 .4
.1
.2.3
.10off
tg(s)
.3instantaneous
I i
alarm
Ir
ground fault
test
on off
on off off
(s)
(s)
(s)
long time
short time instantaneous
CD
B50
0004
7
13
1415
(1)
(2)
A-13
Protection ETV2ILong time ETV2I
DB
1011
26
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)InstantaneousPick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time delay
Protection ETV5S/ETV6GLong time ETV5S/ETV6G
DB
1011
27
Current setting (A) Ir 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1
Time setting tr (s) 0.5 1 2 4 8 12 16 20 24Time delay (s) Accuracy: 0 to -30 % 12.5 25 50 100 200 300 400 500 600
Accuracy: 0 to -20 % 0.7(1) 1 2 4 8 12 16 20 24Accuracy: 0 to -20 % 0.7(2) 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
Thermal memory 20 minutes before and after tripping(1) (2)Short timePick-up (A) Isd 1.5 2 2.5 3 4 5 6 8 10Accuracy: ±10 %Time setting tsd (s) Settings I2t Off 0 0.1 0.2 0.3 0.4
I2t On - 0.1 0.2 0.3 0.4tsd 20 80 140 230 350
(I2t Off or I2t On) tsd 80 140 200 320 500InstantaneousPick-up (A) Ii 2 3 4 6 8 10 12 15 offAccuracy: ±10 %Time delay
Earth fault ETV6G
DB
1011
28
Pick-up (A) Ig A B C D E F G H JAccuracy: ±10 % In y 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
400 A < In y 1000 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In u 1250 A 500 640 720 800 880 960 1040 1120 1200
Time setting tg (s) Settings I2t Off 0 0.1 0.2 0.3 0.4I2t On - 0.1 0.2 0.3 0.4
Time delay (ms) tg 20 80 140 230 350at In or 1200 A (I2t Off or I2t On) tg 80 140 200 320 500
Energy ETV2I/5S/6GType of measurements Range AccuracyInstantaneous currents I1, I2, I3, In ± 1.5 %
Ig (ETV6G) ± 10 %I1, I2, I3, In ± 1.5 %
Demand currents of I1, I2, I3, Ig ± 1.5 %Voltages V12, V23, V31, V1N, V2N, V3N 100 to 690 V ± 0.5 %Note:
A-14
Functionsand characteristics
ET range of trip systemAccessories and test equipment
External sensorsExternal sensor for earth-fault protectionThe sensors, used with the 3P circuit breakers, are installed on the neutral conductor for:
b Residual type earth-fault protection (with 6G trip units)The rating of the sensor (CT) must be compatible with the rating of the circuit breaker:
b MVS08 to MVS20: TC 400/2000 b MVS25 to MVS40: TC 1000/4000
Voltage measurement inputs(1)
As standard, the control unit is supplied by internal voltage measurement inputs placed downstream of the pole for voltages between 220 and 690 V AC.
External 24 V DC power-supply module
conditions of use, see the “electrical diagrams” part of this catalogue).Characteristics
b Power supply: v 110/130, 200/240, 380/415 V AC (+10 % -15 %) v 24/30, 48/60, 100/125 V DC (+20 % -20 %) b Output voltage: 24 V DC ±5 %, 1 A b Ripple < 1 % b Dielectric withstand : 3.5 kV rms between input/output, for 1 minute b Overvoltage category: as per IEC 60947-1 cat. 4
Spare partsLead-seal coversA lead-seal cover controls access to the adjustment dials.
b It is impossible to modify settings using the keypad unless the settings lockout pin on the cover is removed
b The test connector remains accessible b The test button for the earth-fault protection function remains accessible
Characteristics b Transparent cover for all trip units
Spare batteryA battery supplies power to the LEDs identifying the tripping causes.The healthiness of the battery to be checked periodically. A test button on the front of the control unit is used to check the battery condition. The battery may be replaced on site when discharged.
Test equipmentHand-held test kitThe hand-held mini test kit may be used to:
b Check operation of the control unit and the tripping and pole-opening system by sending a signal simulating a short-circuit
b Power source: standard LR6-AA battery
DB
1015
24P
B10
0775
-32
CD
B50
0038
PB
1010
26-3
2A
(1)
A-15
ConnectionsOverview of solutions and accessories
Available connection: b
The solutions presented are similar in principle for all
Rear connectionHorizontal Vertical
Simply turn a horizontal rear connector 90° to make it a vertical connector.
PB
1043
55A
40
PB
1043
59A
40P
B10
4354
A40
A-16
Functionsand characteristics
ConnectionsOverview of solutions and accessories
Interphase barriers EIP
connection points in installations with busbars, whether insulated or not.For EasyPact MVS devices, they are installed vertically between rear connection terminals. They are not compatible with spreaders.
Safety shutters VOMounted on the chassis, the safety shutters automatically block access to thedisconnecting contact cluster when the device is in the disconnected or test positions
parts are accessible.The shutter-locking system is made up of a moving block (optional device) that can be padlocked (padlock not supplied). The block:
b Prevents connection of the device b Locks the shutters in the closed position
For EasyPact MVS08 to MVS40A support at the bottom of the chassis is used to store the blocks when they are not used:
b 2 blocks for MVS08 to MVS40
CP
B10
0010
PB
1043
64A
50
A-17
Accessories and auxiliaries
Type of accessory EasyPact MVS08 to MVS40Draw-out breaker
Rear connection Rear connection Interphasebarriers
DB
1011
49
Optional
DB
1011
49
OptionalSafety shutters
DB
1011
53
StandardSafety shutters locking blocks
E46
460
OptionalDoor interlock
E46
452
OptionalPushbutton locking device E
4666
6
Optional
E46
666
OptionalOFF position locking
CD
B50
0039
Optional
CD
B50
0039
Optional“Disconnected” position locking
DB
1174
58
OptionalON/OFF indication contacts(OF) E
4668
9
Standard
E46
689
StandardAdditional ON/OFF indication contacts(OF) E
4668
9
Optional
E46
689
Optional“Fault trip” indication contact(SDE)
CD
B50
0040
Standard
CD
B50
0040
Standard
A-18
Type of accessory EasyPact MVS08 to MVS40Draw-out breaker
Rear connection Rear connection “Connected, disconnected, test position”indication contact(CE,CD,CT)
E46
661
Optional“Ready to close” contact(PF) E
4643
8
Optional
E46
438
OptionalEscutcheon(CDP)
CD
B50
0061
Standard
CD
B50
0061
StandardMechanical operation counter(CDM)
DB
1256
17
Optional
DB
1256
17
OptionalEscutcheon blanking plate
E46
670
Optional
E46
670
Optional
terminal shield(CB) E46
458
OptionalTransparent cover (IP54) E
4666
9
Optional
Functionsand characteristics
Accessories and auxiliaries
A-19
LockingOn the device
Pushbutton locking VBPThe transparent cover blocks access to the pushbuttons used to open and close the device.It is possible to independently lock the opening button and the closing button.The locking device is often combined with a remote operating mechanism.The pushbuttons may be locked using either:
b Three padlocks (not supplied) b Lead seal b Two screws
Device locking in the OFF position by keylocks VSPOThe circuit breaker is locked in the OFF position by physically maintaining theopening pushbutton pressed down:
b Using keylocks (one or two keylocks, supplied)
b One keylock b One keylock mounted on the device + one identical keylock supplied separately for interlocking with another device
A locking kit (without locks) is available for installation of one or two keylocks (Ronis,
PB
1008
11-3
2P
B10
0810
-32
CP
B10
0007 CD
B50
0036
Door interlock catch VPECMounted on the right or left-hand side of the chassis, this device inhibits opening ofthe cubicle door when the circuit breaker is in “connected” or “test” position. It thebreaker is put in the “connected” position with the door open, the door may be closedwithout having to disconnect the circuit breaker.
Automatic spring discharge before breaker removal DAEThis option discharges the springs before the breaker is removed from the chassis.
CD
B50
0006
1 2 3 4 5 6 7 8 9
MVS08 N
IEC 60947-2 50/60H
delay
short time
on I2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon I
2t.2.3
.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
CP
B10
0008
A-20
LockingOn the chassis
CD
B50
0007
1 2 3 4 5 6 7 8
“Connected”, “disconnected” and “test” position racking interlockThe “connected”, “disconnected” and “test” positions are shown by an indicator and
blocks. A release button is used to free it.
“Disconnected” position locking by padlocks or keylocks VSPDMounted on the chassis and accessible with the door closed, these devices lock thecircuit breaker in the “disconnected” position in two manners:
b Using padlocks (standard), up to three padlocks (not supplied) b Using keylocks (optional), one or two different keylocks are available
b One keylock b Two identical key locks - one keylock mounted on the device + one identical keylock supplied separately for interlocking with another device
A locking kit (without locks) is available for installation of one or two keylocks
Padlock
CP
B10
0006
CP
B10
0017
Circuit breaker in “disconnected” position.
5 to 8 mm) of the padlock(s).
Pull out the tab.
The crank connot be inserted.
KeylockCircuit breaker in “disconnected” position.
Remove the key(s)
Turn the key(s).
The crank cannot be inserted.
1
8
3
7 56
4
2
Functionsand characteristics
A-21
Indication contacts
PB
1008
18-1
6P
B10
0807
-20
Indication contacts are available: b in the standard version for relay applications
ON/OFF indication contacts OFIndication contacts indicate the ON or OFF position of the circuit breaker:
b Rotary type changeover contacts directly driven by the mechanism for EasyPact MVS. These contacts trip when the minimum isolation distance between the main circuit-breaker contacts is reached
OF MVSSupplied as standard 1 (4 C/O)Optional contact 1 (4 C/O)Breaking capacity (A) Standard Minimum load: 100 mA/24 Vp.f.: 0.3 V AC 240/380 10/6 (1)
AC12/DC12 480 10/6 (1)
690 6V DC 24/48 10/6 (1)
125 10/6 (1)
250 3
“Fault-trip” indication contacts SDECircuit-breaker tripping due to a fault is signalled by:
b A red mechanical fault indicator (reset) b One changeover contact SDE
Following tripping, the mechanical indicator must be reset before the circuit breakermay be closed. One SDE is supplied as standard.SDE MVSSupplied as standard 1Breaking capacity (A) Standard Minimum load: 100 mA/24 Vp.f.: 0.3 V AC 240/380 5AC12/DC12 480 5
690 3V DC 24/48 3
125 0.3250 0.15
“Connected”, “disconnected” and “test” position carriage switches CE, CD & CT
b Changeover contacts to indicate the “connected” position CE b Changeover contacts to indicate the “disconnected” position CD. This position
circuits is reached b Changeover contacts to indicate the “test” position CT. In this position, the power
MVSContacts CE/CD/CT
Standard 3 3 3Breaking capacity (A) Standard Minimum load: 100 mA/24 Vp.f.: 0.3 V AC 240 8AC12/DC12 380 8
480 8690 6
V DC 24/48 2.5125 0.8250 0.3
PB
1008
17-3
2
A-22
Remote operationRemote ON / OFF
PB
1043
49A
68
DB
1117
83
The remote ON / OFF function is used to remotely open and close the circuit breaker.It is made up of:
b An electric motor MCH equipped with a “springs charged” limit switch contact CH b Two voltage releases: v A closing release XF v An opening release MX
Optionally, other function may be added: b A “ready to close” contact PF
A remote-operation function is generally combined with: b Device ON / OFF indication OF b “Fault-trip” indication SDE
Wiring diagram of a point-to-point remote ON / OFF function
A point-to-point solution for remote operation of EasyPact MVS
Note:
Functionsand characteristics
A-23
Electric motor MCHThe electric motor automatically charges and recharges the spring mechanism whenthe circuit breaker is closed. Instantaneous reclosing of the breaker is thus possiblefollowing opening. The spring-mechanism charging handle is used only as a backup
The electric motor MCH is equipped as standard with a limit switch contact CH thatsignals the “charged” position of the mechanism (springs charged).CharacteristicsPower supply V AC 50/60 Hz 100/130 - 200/240 - 380/415
V DC 24/30 - 48/60 - 100/125 - 200/250Operating threshold 0.85 to 1.1 Un
180Motor overcurrent 2 to 3 In for 0.1 sCharging timeOperating frequencyCH contact 10 A at 240 V
Voltage releases XF and MXTheir supply can be maintained or automatically disconnected.Closing release XFThe XF release remotely closes the circuit breaker if the spring mechanism is charged.Opening release MXThe MX release instantaneously opens the circuit breaker when energised. It locks the circuit breaker in OFF position if the order is maintained.Characteristics XF MXPower supply V AC 50/60 Hz 24 - 48 - 100/130 - 200/250 - 380/480
V DC 12 - 24/30 - 48/60 - 100/130 - 200/250Operating threshold 0.85 to 1.1 Un 0.7 to 1.1 Un
Hold: 4.5 Hold: 4.5Pick-up: 200 (200 ms) Pick-up: 200 (200 ms)
Circuit-breaker response time at Un 70 ms ±10 50 ms ±10
“Ready to close” contact PFThe “ready to close” position of the circuit breaker is indicated by a mechanical indicator and a PF changeover contact. This signal indicates that all the following are valid:
b The circuit breaker is in the OFF position b The spring mechanism is charged b A maintained opening order is not present: v MX energised v Fault trip v Remote tripping MN v Device not completely racked in v Device locked in OFF position v Device interlocked with a second device
Characteristics1
Breaking capacity (A) Standard Minimum load: 100 mA/24 Vp.f.: 0.3 V AC 240/380 5AC12/DC12 480 5
690 3V DC 24/48 3
125 0.3250 0.15
PB
1008
09-1
6P
B10
0818
-16
DB
1170
37P
B10
0808
-32
Remote operationRemote ON / OFF
A-24
Remote operationRemote tripping
DB
1008
09-1
605
6422
N
Instantaneous voltage releases MNThe MN release instantaneously opens the circuit breaker when its supply voltagedrops to a value between 35 % and 70 % of its rated voltage. If there is no supply onthe release, it is impossible to close the circuit breaker, either manually or electrically.Any attempt to close the circuit breaker has no effect on the main contacts. Circuit breaker closing is enabled again when the supply voltage of the release returns to 85% of its rated value.CharacteristicsPower supply V AC 50/60 Hz 24 - 48 - 100/130 - 200/250 - 380/480
V DC 24/30 - 48/60 - 100/130 - 200/250Operating threshold Opening 0.35 to 0.7 Un
Closing 0.85 UnPick-up: 200 (200 ms) Hold: 4.5
MN consumption Pick-up: 200 (200 ms) Hold: 4.5
Circuit-breaker response time at Un 90 ms ±5
MN delay unitsTo eliminate circuit-breaker nuisance tripping during short voltage dips, operation of
delay unit in the MN voltage-release circuit. Two versions are available, adjustableand non-adjustable.CharacteristicsPower supply Non-adjustable 100/130 - 200/250V AC 50-60 Hz /DC Adjustable 48/60 - 100/130 - 200/250 - 380/480Operating threshold Opening 0.35 to 0.7 Un
Closing 0.85 UnDelay unit consumption Pick-up: 200 (200 ms) Hold: 4.5Circuit-breaker response time at Un Non-adjustable 0.25 s
Adjustable 0.5 s - 0.9 s - 1.5 s - 3 s
Functionsand characteristics
A-25
Source-changeover systemsMechanical interlocking
Interlocking of two EasyPact MVS or up to three EasyPact MVS devices using cablesFor cable interlocking, the circuit breakers may be mounted one above the other or
pole, and have different ratings.Interlocking between two devicesThis function requires:
b b A set of cables with no-slip adjustments b The use of a mechanical operation counter CDM is compulsory
Interlocking between three devicesThis function requires:
bof each device
b Two or three sets of cables with no-slip adjustments b The use of a mechanical operation counter CDM is compulsory
Installation
are supplied separately, ready for assembly by the customer.
Installation conditions for cable interlocking systems: b Cable length: 2.5 m b Radius of curvature: 100 mm b
Possible combinations of “Normal” and “Replacement” source circuit breakers“Normal N” “Replacement” RMVS08 to MVS40 MVS08 to MVS40Ratings 800...4000A b
Possible combinations of three deviceMVS08 to MVS40 MVS08 to MVS40Ratings 800...4000A b
All combinations of two or three EasyPact MVS devices are possible, whatever the rating of the devices.
CP
B10
0009
A-26
AccessoriesP
B10
4740
PB
1043
82A
32D
B10
1173
PB
1007
76-4
2
Auxiliary terminal shield CBOptional equipment mounted on the chassis, the shield prevents access to the
Operation counter CDMThe operation counter sums the number of operating cycles and is visible on the front panel. It is compatible with manual and electrical control functions.This option is compulsory for all the source-changeover systems.
Escutcheon CDPStandard equipment mounted on the door of the cubicle, the escutcheon increasesthe degree of protection to IP 40 (circuit breaker installed free standing: IP30) .
Blanking plate for escutcheon OPUsed with the escutcheon, this option closes off the door cut-out of a cubicle not yet
draw-out devices.
Transparent cover for escutcheon CPOptional equipment mounted on the escutcheon, the cover is hinged and secured bya screw. It increases the degree of protection to IP54, IK10. It adapts to draw-outdevices.
Functionsand characteristics
A-27
Installationrecommendations
B-1
Installation recommendations
Functions and characteristics A-1
Operating conditions B-2
Installation in switchboard B-3
Door interlock catch B-5
Control wiring B-6
Power connection B-7
Recommended busbars drilling B-9
Busbar sizing B-10
Temperature deratingPower dissipation B-12
Dimensions and connection C-1Electrical diagrams D-1Additional characteristics E-1Catalogue numbers and order form F-1
EasyPact MVS
B-2
Installationrecommendations
Operating conditions
EasyPact MVS circuit breakers have been tested for operation in industrial atmospheres. It is recommended that the equipment be cooled or heated to the proper
vibration and dust.
CD
B50
0008 Ambient temperature
EasyPact MVS devices can operate under the following temperature conditions: b The electrical and mechanical characteristics are stipulated for an ambient temperature of -5°C to +60°C
b Circuit-breaker closing is guaranteed down to -35°CStorage conditions are as follows:
b -40 to +85°C for a Easypact MVS device without its control unit b -25°C to +85°C for the control unit
CD
B50
0011
CD
B50
0012
Altitude
resistance, cooling capacity) lower the following characteristics as follows:
Altitude (m) 2000 3000Impulse withstand voltage uimp (kV) 12 11Rated insulation voltage (Ui) 1000 900
voltage 50/60 Hz Ue (V)690 5901000 890
Rated current 40°C
Intermediate values may be obtained by interpolation.
Electromagnetic disturbancesEasyPact MVS devices are protected against:
b Overvoltages caused by devices that generate electromagnetic disturbances b Overvoltages caused by atmospheric disturbances or by a distribution-system outage (e.g. failure of a lighting system)
b Devices emitting radio waves (radios, walkie-talkies, radar, etc.) b Electrostatic discharges produced by users
EasyPact MVS devices have successfully passed the electromagnetic-compatibility
bThe above tests guarantee that:
b No nuisance tripping occurs b Tripping times are respected
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
2000(m)
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
B-3
Installation in switchboard
CD
B50
0013
CD
B50
0016
CD
B50
0017
CD
B50
0018
CD
B50
0014
CD
B50
0015
Possible positions
Power supplyEasyPact MVS devices can be supplied either from the top or from the bottom without reduction in performance, in order to facilitate connection when installed in a switchboard.
Mounting the circuit-breakerIt is important to distribute the weight of the device uniformily over a rigid mountingsurface such as rails or a base plate.
This eliminates any risk of deformation which could interfere with correct operationof the circuit breaker.EasyPact devices can also be mounted on a vertical plane using the special brackets.
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
MVS08 N
IEC 60947-2 50/60H
delay
short time
onI2t
.2
.3.4 .4
.1
.2
.10
long time
alarm
ground fault
setting
4
test
.4.5.6
.7.8 .9
.95
.981
Ir
x In
.512
48 12
1620
tr(s)
at 6 Ir24
x Ir
22.5
34 5
68
10
Isd
1.5
tsd(s)
x In3
68 10
1215
off2
BC
DE F
GH
I
Ig
Aon
I2t
.2
.3.4.4
.1
.2.3
.10off
tg(s)
.3
instantaneous
I i
ET6G Trip System
alarm
Ir
ground fault
test
onoff
onoff
off
(s)
(s)
(s)
long time
short time
instantaneous
ET6G Trip System
B-4
DB
1014
34D
B10
1435
A :
Partitions
ensure good air circulation around the circuit breaker;Any partition between upstream and downstreamconnections of the device must be made of nonmagnetic material.For high currents, of 2500 A and upwards, the metalsupports or barriers in the immediate vicinity of aconductor must be made of non-magnetic material A.Metal barriers through which a conductor passes mustnot form a magnetic loop.
DB
1170
45
DB
1014
36Busbars
possibility of formation of a magnetic loop around a conductor.
CD
B50
0041
DB
1014
39
453
Interphase barrierIf the insulation distance between phases is not
y 14 mm), it is advised to install phasebarriers (taking into account the safety clearances).
Installationrecommendations
Installation in switchboard
B-5
Door interlock catch
DB
1170
44D
B10
3819
83103
DB
1021
94
Breaker in “connected” or “test” positionDoor cannot be opened
Breaker in “disconnected” positionDoor can be opened
Door interlock VPECMounted on the right or left-hand side of the chassis,this device inhibits opening of the cubicle door whenthe circuit breaker is in “connected” or “test” position.It the breaker is put in the “connected” position with thedoor open, the door may be closed without having todisconnect the circuit breaker.
Dimensions (mm)Type (1) (2)MVS08-40 (3P) 215 215MVS08-40 (4P) 330 215
Note:
Note:
CD
B50
0034
B-6
Control wiring
Wiring of voltage releases
cross-sectional area of cables.Recommended maximum cable lengths (meter).
12 V 24 V 48 V2,5 mm2 1,5 mm2 2,5 mm2 1,5 mm2 2,5 mm2 1,5 mm2
MN U source 100 % – – 58 35 280 165U source 85 % – – 16 10 75 45
MX-XF U source 100 % 21 12 115 70 550 330U source 85 % 10 6 75 44 350 210
Note:
24 V DC power-supply moduleExternal 24 V DC power-supply module (F1-, F2+)
b Do not connect the positive terminal (F2+) to earth b The negative terminal (F1-) can be connected to earth b A number of trip units can be connected to the same 24 V DC power supply (the
b Do not connect any devices other than a trip unit badvised to twist the supply wires together
b The 24 V DC supply wires must cross the power cables perpendicularly. If this is
bindicated on page A-14.
Note:
Installationrecommendations
B-7
Power connection
Cables connectionsIf cables are used for the power connections, make
forces to the circuit breaker terminals.For this, make the connections as follows:
bbars designed and installed according to the recommendations for bar-type power connections:
v For a single cable, use solution B opposite v For multiple cables, use solution C opposite b In all cases, follow the general rules for connections to busbars:
v Position the cable lugs before inserting the bolts v E
DB
1014
48
DB
1014
49
DB
1014
50D
B10
1453
DB
1014
51
DB
1014
52Busbars connectionsThe busbars should be suitably adjusted to ensure thatthe connection points are positioned on the terminalsbefore the bolts are inserted BThe connections are held by the support which is
that the circuit breaker terminals do not have to support its weight C. (This support should be placed close to the terminals).
Electrodynamic stresses
the connection point of the breaker (see table below). This distance must berespected so that the connection can withstand the electrodynamic stressesbetween phases in the event of a short circuit.
support or spacer with respect to the value of the prospective short-circuit current.Isc (kA) 30 50 65Distance A (mm) 350 300 250
B-8
DB
1014
54 ClampingCorrect clamping of busbars depends amongst other things, on the tighteningtorques used for the nuts and bolts. Over-tightening may have the sameconsequences as under-tightening.For connecting busbars (Cu ETP-NFA51-100) to the circuit breaker, the tighteningtorques to be used are shown in the table below.These values are for use with copper busbars and steel nuts and bolts, class 8.8. The same torques can be used with AGS-T52 quality aluminium bars (French standardNFA 02-104 or American National Standard H-35-1).Examples
1 2 3 4 5 6
DB
1014
55
DB
1014
56
DB
1014
57
Tightening torquesØ (mm)Nominal
Ø (mm)Drilling
Tightening torques (Nm) Tightening torques (Nm)with contact or corrugatecwashers
10 11 37.5 50
Busbar drillingExamples
DB
1014
58
DB
1014
59
DB
1014
60
DB
1014
61D
B10
1462
Isolation distance
Dimensions (mm)Ui X min600 V 8 mm1000 V 14 mm
Busbar bending
cause cracks).
Dimensions (mm)e Radius of curvature r
Min Recommended5 5 7.510 15 18 to 20
Installationrecommendations
Power connection
B-9
Recommended busbars drillingEasyPact MVS08 to MVS40
Horizontal rear connection MVS08 to MVS32
Vertical rear connection MVS08 to MVS32
MVS40
MVS40
DB
1014
63
DB
1014
64
DB
1014
65
CD
B50
0042
CD
B50
0054
CD
B50
0055
CD
B50
0056
CD
B50
0043
DB
1014
74D
B10
1476
DB
1014
77
B-10
Installationrecommendations
Busbar sizing
Basis of tables: b b Ti: temperature around the ciruit breaker and its connection
b Busbar material is unpainted Copper / Aluminium
ExampleConditions:
b Drawout version b Horizontal busbars b Ti
b Service current: 1600ASolution:For Ti
Aluminium.
Rear horizontal connection
Note:
(Rear horizontal connection)
B-11
Busbar sizing
Basis of tables: b b Ti: temperature around the ciruit breaker and its connection
b Busbar material is unpainted Copper / Aluminium
ExampleConditions:
b Drawout version b Hertical connections b Ti: 40 °C b Service current: 1100 A.
Solution:For Ti = 40 °C use an MVS12 which can be connected
Rear vertical connection
Note:
B-12
Temperature deratingPower dissipation
Temperature derating
for each connection type, as a function of Ti around thecircuit breaker and the busbars.For Ti greater than 60°C, consult us.Ti: temperature around the circuit breaker and its connection.
Version Draw-out FixedConnection Rear horizontal Rear vertical Rear horizontal Rear verticalTemp. Ti 40 °C 45 °C 50 °C 55 °C 60 °C 40 °C 45 °C 50 °C 55 °C 60 °C 40 °C 45 °C 50 °C 55 °C 60 °C 40 °C 45 °C 50 °C 55 °C 60 °CMVS (50kA)MVS08N 800 800 800 800MVS10N 1000 1000 1000 1000MVS12N 1250 1250 1250 1250MVS16N 1600 1600 1600 1600MVS20N 2000 1900 1800 2000 1900 2000 1920 2000MVS25N 2500 2450 2500 2500 2500MVS32N 3200 3100 3000 2900 3200 3200 3200MVS40N 4000 3900 3750 3650 4000 3900 4000 3900 3800 4000MVS (65kA)MVS08H 800 800 800 800MVS10H 1000 1000 1000 1000MVS12H 1250 1250 1250 1250MVS16H 1600 1600 1600 1600MVS20H 2000 1900 1800 2000 1900 2000 1920 2000MVS25H 2500 2450 2400 2300 2200 2500 2450 2400 2300 2500 2500MVS32H 3200 3100 3000 2900 3200 3200 3200MVS40H 4000 3900 3750 3650 4000 3900 4000 3900 3800 4000
Power dissipationTotal power dissipation is the value measured at IN, 50/60 Hz, for a 3 pole or 4 pole breaker (values above the power P = 3RI2). The resistance between input / output is the value measured per pole (cold state).
Type Draw-out Fixed50kA Power loss
(W)Input/output resistance (μohm)
Power loss (W)
Input/output resistance (μohm)
MVS08N 120 36 60 19MVS10N 180 36 100 19MVS12N 280 36 140 19MVS16N 460 36 200 19MVS20N 470 30 250 13MVS25N 600 19 260 13MVS32N 670 13 420 8MVS40N 900 11 650 865kAMVS08H 100 30 42 13MVS10H 150 30 70 13MVS12H 230 30 100 13MVS16H 390 30 170 13MVS20H 470 30 250 13MVS25H 600 19 260 8MVS32H 670 13 420 8MVS40H 900 11 650 8
B-13
Dimensions and connection
C-1
Dimensions and connection
Functions and characteristics A-1Installation recommendations B-1
MVS08 to MVS32 circuit breakers C-2
Draw-out 3/4-poles device C-4
MVS40 circuit breakers C-6
Draw-out 3/4-poles device C-8
Accessories C-10
External modules C-11
Electrical diagrams D-1Additional characteristics E-1Catalogue numbers and order form F-1
EasyPact MVS
C-2
Dimensionsand connection
MVS08 to MVS32 circuit breakersFixed 3/4-poles device
Dimensions
DB
1012
67
CD
B50
0019
DB
1012
69D
B10
1271
CD
B50
0020
DB
1012
73D
B10
1270
Mounting on base plate or rails Mounting detail
Safety clearances
(1)(2)Note: X and YA(*)
Insulated Metal Energisedparts parts parts
A 0 0 100B 0 0 60
C-3
Connections
DB
1012
74D
B10
1279
DB
1012
76
DB
1012
77D
B10
1287
DB
1012
82D
B10
1278
Horizontal rear connection
Vertical rear connection
Detail
Detail
Note: M1050 Nm
DB
1012
80
C-4
Dimensionsand connection
MVS08 to MVS32 circuit breakersDraw-out 3/4-poles device
Dimensions
DB
1012
89
CD
B50
0021
DB
1012
91D
B10
1293
CD
B50
0022
DB
1012
95D
B10
1292
Mounting on base plate or rails Mounting detail
Safety clearances Door cutout
Insulated Metal Energisedparts parts parts
A 0 0 60B 0 0 60
(1)(2)Note: X and Y
DB
1012
94
C-5
Connections
CD
B50
0044
CD
B50
0045
DB
1012
97D
B10
1301
DB
1012
98D
B10
1307
Horizontal rear connection
Vertical rear connection
Detail
Detail
DB
1012
82
Note: M1050 Nm
DB
1012
78
C-6
Dimensionsand connection
MVS40 circuit breakersFixed 3/4-poles device
CD
B50
0019
Dimensions
DB
1012
67
Mounting on base plate or rails Mounting detail
DB
1012
69D
B10
1271
DB
1012
73D
B10
1270
Safety clearances
(1)(2)Note: X and YA(*)
Insulated Metal Energisedparts parts parts
A 0 0 100B 0 0 60
Door cutout
CD
B50
0020
C-7
Connections
DB
1013
09D
B10
1312
Horizontal rear connection
Vertical rear connection
Detail
Detail
DB
1013
11D
B10
1314
DB
1013
15
DB
1012
76C
DB
5000
49D
B10
1287
DB
1013
13
Note: M1050 Nm
400(3P)15
C-8
Dimensionsand connection
MVS40 circuit breakersDraw-out 3/4-poles device
CD
B50
0021
Dimensions
DB
1012
89D
B10
1291
DB
1012
93
DB
1012
95D
B10
1292
Safety clearances Door cutout
Insulated Metal Energisedparts parts parts
A 0 0 60B 0 0 60 (1)
(2)Note: X and Y
Mounting on base plate or rails Mounting detail
CD
B50
0022
DB
1012
94
C-9
Connections
CD
B50
0046
CD
B50
0047
DB
1012
97
DB
1013
07
Horizontal rear connection
Vertical rear connection
Note: M1050 Nm
Detail
Detail
DB
1013
11D
B10
1315
DB
1013
14
CD
B50
0050
DB
1013
19
400(3P)15
C-10
Dimensionsand connection
AccessoriesD
B10
1350
DB
1013
51
C-11
External modules
Connection of auxilary wiring to terminal block
External power supply module (AD)
Delay unit for MN release
DB
1013
67
DB
1020
77D
B10
1375
DB
1170
25D
B10
2076
DB
1013
68
C-12
External sensor for external neutral
DB
1170
24D
B10
1386
DB
1013
87D
B11
7023
Dimensions400/2000 A (MVS08 to MVS20) 1000/4000 A (MVS25 to MVS40)
Installation400/2000 A (MVS08 to MVS20) 1000/4000 A (MVS25 to MVS40)
Dimensionsand connection
External modules
C-13
Electrical diagrams
D-1
Electrical diagrams
Functions and characteristics A-1Installation recommendations B-1Dimensions and connection C-1
EasyPact MVS08 to 40 D-2
EasyPact MVS D-4Earth-fault protection/Neutral protection D-4Zone selective interlocking D-5
Additional characteristics E-1Catalogue numbers and order form F-1
EasyPact MVS
D-2
Electrical diagrams Masterpact MVS08 to MVS40Fixed and draw-out devices
The diagram is shown with circuitsde-energised, all devices open, connectedand charged and relays in normal position.
Power ET/ETA/ETV trip system Remote operation
ET trip system
NCT
ETA/ETV trip systemV
N
UV1
V2
V3
E89
955
StopFaul
t
E89
956
E60
065A
Ope
nE
4613
6A
Clo
seE
4613
7A
Rea
dy-
to-c
lose
E60
066A
Cha
rged
E60
067A
ET trip systemUC1 UC2
Z5
Z3 Z4 T3 T4
Z1 Z2 T1 T2
ETA/ETV trip systemUC1 UC2 UC3
Z5 F2+
Z3 Z4 T3 T4 VN
Z1 Z2 T1 T2 F1-
Remote operationSDE MN MX XF PF MCH
84 D2 C2 A2 254 B2
82 252 B3
81 D1 C1 A1 251 B1
ET/ETA/ETV trip system Remote operationUC1 :Z1-Z5 zone selective interlockingZ1=ZSI OUT SOURCEZ2=ZSI OUT ; Z3 = ZSI IN SOURCEZ4 =ZSI IN ST (short time)Z5 =ZSI IN GF (earth fault)
UC2 :
UC3 :
connected to the neutral CT with a 3P circuit breaker equipped with ETV trip system)
SDE: Fault-trip indication contact (supplied as standard)MN: Undervoltage releaseMX: Shunt release (standard for Electrical breaker)XF: Closing release (standard for Electrical breaker)PF: “Ready to close”contactMCH: Gear motor (standard for Electrical breaker)
E47
477
External sensors ( Neutral CT)
The sensors, used with the 3P circuit breakers, are installed on the neutral conductor for:1. Residual type earth-fault protection(ET/ETA/ETV 6G trip system)
The rating of the sensor (CT) must be compatible with the rating of the circuit breaker:1. MVS08 to MVS20: CT 400/2000;2. MVS25 to MVS40: CT 1000/4000;
Note:
D-3
Indication contacts
Indication contacts
Chassis contacts
Chassis contacts
DB
1014
09
Indication contactsOF4 OF3 OF2 OF1 OF14 OF13 OF12 OF11
44 34 24 14 144 134 124 114
42 32 22 12 142 132 122 112
41 31 21 11 141 131 121 111
Chassis contactsCD3 CD2 CD1 CE3 CE2 CE1 CT3 CT2 CT1
834 824 814 334 324 314 934 924 914
832 822 812 332 322 312 932 922 912
831 821 811 331 321 311 931 921 911
Standard Optional Optional
OF 4 StandardOF 3 ON/OFFOF 2 Indication contactsOF 1
OF 14 OptionalON/OFFIndication contacts
OF 13OF 12OF 11
CD3 Disconnected CE3 Connected CT3 TestCD2 Position CE2 Position CT2 PositionCD1 Contacts CE1 Contacts CT1 Contacts
XXX as standard
D-4
Electrical diagrams EasyPact MVSEarth-fault protectionNeutral Protection
External sensor (CT) for residual earth-fault protection
Neutral protection
DB
1256
01Connection of current-transformer secondary circuit for external neutralEasyPact MVS equipped with a ET/ETA/ETV 6G:
b Shielded cable with 2 twisted pairs b T1 twisted with T2 b b Cable cross-sectional area 0.4 to 1.5 mm2
b Recommended cable: Belden 9552 or equivalentFor proper wiring of neutral CT, refer to instructionBulletin 48041-082-03 shipped with it.Do not remove factory-installed jumper between T1and T2 unless neutral CT is connected.If supply is via the top, follow the shematics.If supply is via the bottom, control wiring is identical; forthe power wiring, H1 is connected to the source side,H2 to the load side.For four-pole versions, for residual earth-fault
neutral is not necessary.
b Three pole circuit breaker: v Neutral protection is impossible b Four pole circuit breaker: vnecessary
ET/ETA/ETV 6G
VN
Shield DrainVNExternal
Neutral CT
D-5
Zone Selective Interlocking
Zone selective interlocking
DB
1014
20Zone-selective interlocking is used to reduce the
the time required to clear faults, while maintaining timediscrimination between the various devices.A pilot wire interconnects a number of circuit breakers equipped with ET range of trip system, as illustrated in the diagram above.The control unit detecting a fault sends a signal upstream andchecks for a signal arriving from downstream. If there is a signalfrom downstream, the circuit breaker remains closed for the fullduration of its tripping delay. If there is no signal fromdownstream, the circuit breaker opens immediately, regardlessof the tripping-delay setting.
Fault 1.Only circuit breaker A detects the fault. Because it receives nosignal from downstream, it opens immediately, regardless of itstripping delay set to 0.3.
Fault 2.Circuit breakers A and B detect the fault. Circuit breaker Areceives a signal from B and remains closed for the full durationof its tripping delay set to 0.3. Circuit breaker B does notreceive a signal from downstream and opens immediately, inspite of its tripping delay set to 0.2.
b / 300 m b Capacity of connectors: 0.4 to 2.5 mm2
b b b Limits to device interconnection: v The common ZSI - OUT (Z1) and the output ZSI - OUT (Z2)
vto the common ZSI - IN (Z3) and to an input ZSI - IN CR ( Z4) or GF (Z5)
D-6
Electrical diagrams EasyPact MVS24 V DC external power supply AD module
bis not required for basic protections LSIG
b(AD module) to the Micrologic control unit (F1- F2+) in order to keep available the display and the energy metering, even if Current < 20 % In
Note:
Connection
Do not ground F2+, F1-, or power supply output: b The positive terminal (F2+) on the trip unit must not be connected to earth ground b The negative terminal (F1-) on the trip unit must not be connected to earth ground b The output terminals (- and +) of the 24 V DC power supply must not be grounded
Reduce electromagnetic interference: b The input and output wires of the 24 V DC power supply must be physically separated as much as possible
b If the 24 V DC power supply wires cross power cables, they must cross perpendicularly. If this is not physically possible, the power supply conductors must be twisted together
b
ETA/ETV trip system
DB
1283
83
D-7
Additional characteristics
E-1
Additional characteristics
Functions and characteristics A-1Installation recommendations B-1Dimensions and connection C-1Electrical diagrams D-1
Tripping curves E-2
Catalogue numbers and order form F-1
EasyPact MVS
E-2
Additionalcharacteristics
Tripping curves
ET range of trip system - 2I
ET range of trip system - 5S, 6G
DB
1051
12D
B10
5113
E-3
Earth fault protection (ET range of trip system - 6G)
DB
1015
05
Ig = In x... A B C D E F G H IIn y 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1400 A < In y 1000 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In u 1250A 500 640 720 800 880 960 1040 1120 1200
Catalogue numbersand order form
F-1
Catalogue numbersand order form
Functions and characteristics A-1Installation recommendations B-1Dimensions and connection C-1Electrical diagrams D-1Tripping curves E-2
Nomenclature F-2
EasyPact MVS F-3Connection F-3ET Trip System & accessories F-4Remote operation F-5Chassis locking and accessories F-7Clusters F-8Circuit breaker locking and accessories F-9Mechanical interlocking for source changeover F-10Indication contacts F-11Instructions F-12
Order form F-13
EasyPact MVS
F-2
Catalogue numbersand order form
Nomenclature
Range Current rating Type Pole Operating mechanism Installation Protection No. TypeEasyPact MVS (from 800 to 4000A) Icu=Ics=Icw (1 sec)=50kA & 65kAMVS 08 N 3 M F 2 L
10 H 4 N 5 A12 O 6 V16 P 0 D20 Q25 R32 S40 T
11 digits3 2 1 1 1 1 1 1 Type
L Basic protectionA Protection+current meteringV Protection+voltage meteringD Switch disconnector
Protections No.2 LI protection5 LSI protection6 LSIG protection0 No protection for switch disconnector
Type of installation F
Draw-out
Operating mechanismM Manually operated ACB/SDN Electrical 200/240 VAC MCH + XF + MX O Electrical 110/130 VAC MCH + XF + MX P Electrical 380/415 VAC MCH + XF + MX Q Electrical 200/250 VDC MCH + XF + MX R Electrical 100/125 VDC MCH + XF + MX S Electrical 48/60V DC MCH + XF + MX T Electrical 24/30V DC MCH + XF + MX
Number of poles3P 3 Poles4P 4 Poles
Type based on breaking capacityN Circuit breaker/ switch disconnector Icu=Ics=Icw(1sec)=50kAH Circuit breaker/ switch disconnector Icu=Ics=Icw(1sec)=65kA
Current rating08 800A10 1000A12 1250A16 1600A20 2000A25 2500A32 3200A40 4000A
Example 1 MVS32N4EW6LMVS 32 N 4 E 6 L
EasyPact MVS
3200A 50kA 4 Pole Electrical operated Draw-out type LSIG protection Basic trip unit with LED indications
Example 2 MVS16H3MF0DMVS 16 H 3 M F 0 D
EasyPact MVS
1600A 65kA 3 Pole Manual operated No protection Switch disconnector
F-3
EasyPact MVSConnection
Catalogue numbersand order form
Connection3P 4P
Fixed circuit breakersRear connection (vertical or horizontal mounting) / Replacement kit (3 or 4 parts)
800-2000 A Vertical 47964 47965Horizontal 47964 47965
2500/3200 A Vertical 47966 47967Horizontal 47966 47967
4000 A Vertical 47968 47969Horizontal 47970 47971
Installation manual MVS21735Draw-out circuit breakersRear connection (vertical or horizontal mounting) / Replacement kit (3 or 4 parts)
800-2000 A Vertical 47964 47965Horizontal 47964 47965
2500/3200 A Vertical 47966 47967Horizontal 47966 47967
4000 A Vertical 47968 47969Horizontal 47970 47971
Installation manual MVS21735
Connection accessoriesInterphase barriers / Replacement kit (3 parts)
48599 48599For draw-out rear-connected circuit breaker 48600 48600Installation manual MVS21735
E46
446
E46
445
E46
446
E46
445
E46
428
F-4
ET Trip System & accessoriesE
9554
0E
4667
1D
B10
5360
CD
B50
0038
ET trip units & accessoriesBattery + cover
Battery (1 part) 33593Cover (1 part) 33592
External sensorsExternal sensor for earth-fault protection (TCE) / 1 part
Sensor rating 400/2000 A 340351000/4000 A 34036
External power supply module (AD) / 1 part24-30 V DC 5444048-60 V DC 54441100-125 V DC 54442110-130 V AC 54443200-240 V AC 54444380-415 V AC 54445
Test equipments / 1 PartHand held test kit (HHTK) 33594
menu
F-5
EasyPact MVSRemote operation
Catalogue numbersand order form
Remote operationGear motor
MCH (1 part)AC 50/60 Hz 100/130 V 47893
200/240 V 47894380/415 V 47896
DC 24/30 V 4788848/60 V 47889100/125 V 47890200/250 V 47891
Terminal block (1 part) 47074For draw-out circuit breaker 47849
Installation manual MVS21736Closing release (XF)
Standard coil (1 part)AC 50/60 HzDC
24/30 V DC, 24 V AC 3365948/60 V DC, 48 V AC 33660100/130 V AC/DC MVS15511200/250 V AC/DC MVS15512380/480 V AC MVS15513
Terminal block (1 part) 47074For draw-out circuit breaker 47849
Installation manual MVS21736Opening release (MX)
Standard coil (1 part)AC 50/60 HzDC
24/30 V DC, 24 V AC 3365948/60 V DC, 48 V AC 33660100/130 V AC/DC 33661200/250 V AC/DC 33662380/480 V AC 33664
Terminal block (1 part) 47074For draw-out circuit breaker 47849
Installation manual MVS21736
E95
172
E95
170
E95
170
E95
169
E95
171
E95
169
E95
171
E95
169
E95
171
F-6
Remote operationUndervoltage release MN
Undervoltage release (1 part)AC 50/60 HzDC
24/30 V DC, 24 V AC 3366848/60 V DC, 48 V AC 33669100/130 V AC/DC 33670200/250 V AC/DC 33671380/480 V AC 33673
Terminal block (1 part) 47074For draw-out circuit breaker 47849
Installation manual MVS21736MN delay unit
MN delay unit (1 part)R (non-adjustable) Rr (adjustable)
AC 50/60 HzDC
48/60 V AC/DC 33680100/130 V AC/DC 33684 33681200/250 V AC/DC 33685 33682380/480 V AC/DC 33683
Installation manual MVS21736
E95
170
E46
694
E95
169
E95
171
F-7
EasyPact MVSChassis locking and accessories
Catalogue numbersand order form
Chassis locking“Disconnected” position locking / 1 part
By padlocksVCPO Standard
By Profalux keylocks1 lock with 1 key + adaptation kit 649342 locks 1 key + adaptation kit 64935
4288842878
Adaptation kit (without key locks) 48564By Ronis keylocksRonis 1 lock with 1 key + adaptation kit 64937
2 locks 1 key + adaptation kit 64938Ronis 1 lock+ 1 key (without adaptation kit) 41940Ronis 2 locks + 1 key (without adaptation kit) 41950Adaptation kit (without key locks) 48564
Installation manual MVS21737Door interlock / 1 part
Right and left-hand side of chassis (VPECD or VPECG) 47914
Installation manual MVS21737
Chassis accessoriesAuxiliary terminal shield (CB) / 1 part
800/4000 A 3P 649424P 48596
Installation manual MVS21737Safety shutters + locking block / 1 part
800/4000 A 3P 487214P 48723
Installation manual MVS21737Shutter locking block (for replacement) / 1 part
2 parts for 800/4000 A 48591
Installation manual MVS21737
Earthing kit for chassis3P 4P
Types for N/H/NA/HA48433 48434
DB
1174
58E
4645
2E
4645
8E
4645
9E
4646
0
F-8
Clusters
Clusters1 disconnecting contact cluster for chassis (see table below) (part 1) 33166
Table : number of clusters required for the different chassis modelsChassis rating (A) EasyPact MVS(3P) EasyPact MVS(4P)
N H NA HA N H NA HA800 12 12 12 12 16 16 16 161000 12 12 12 12 16 16 16 161250 12 12 12 12 16 16 16 161600 12 12 12 12 16 16 16 162000 12 12 12 12 16 16 16 162500 24 12 24 12 32 16 32 163200 36 36 36 36 48 48 48 484000 42 42 42 42 56 56 56 56
Racking handleRacking handle 47944
E95
538
E95
561
F-9
Circuit breaker lockingPushbutton locking device / 1 part
By padlocks 48536
Installation manual MVS21736OFF position locking / 1 part
By Profalux keylocks1 lock with 1 key + adaptation kit 649282 locks 1 keys + adaptation kit 64929
4288842878
Adaptation kit (without key locks) 64925By Ronis keylocksRonis 1 lock with 1 key + adaptation kit 64931
2 locks 1 keys + adaptation kit 64932Ronis 1 lock+ 1 key (without adaptation kit) 41940Ronis 2 locks + 1 key (without adaptation kit) 41950Adaptation kit (without key locks) 64925
Installation manual MVS21736Mechanical operation counter / 1 part
Operation counter CDM 48535
Installation manual MVS21736Escutcheon and accessories / 1 part
E46
669
E46
670
Escutcheon Cover Blanking plate
Draw-outEscutcheon 48601 48603Transparent cover (IP 54) - 48604Escutcheon blanking plate 48605 48605
Installation manual MVS21736Front cover (3P / 4P) / 1 part
MVS Front cover MVS21808
Installation manual MVS21736Spring charging handle / 1 part
Spring charging handle 47940
Installation manual MVS21736Arc chute for EasyPact MVS / 1 part
3P 4PType N/NA MVS21807Type H/HA MVS21807Installation manual MVS21736
E46
666
E46
735
DB
1256
17C
DB
5000
61C
DB
5000
58E
9553
6C
DB
5000
59
EasyPact MVSCircuit breaker locking and accessories
Catalogue numbersand order form
F-10
Mechanical interlocking for source changeover
Mechanical interlocking for source changeoverInterlocking of 2 devices using cables (1)
Choose 2 adaptation sets (1 for each device + 1 set of cables)4792647926
1 set of 2 cables 33209(1)
Installation manual MVS21738Interlocking of 3 devices using cables
486104860948608
Installation manual MVS21738
CD
B50
0053
CD
B50
0060
F-11
Indication contactsON/OFF indication contacts (OF) / 12 parts
1 additional block of 4 contacts 4788747074
For draw-out circuit breaker 47849
Installation manual MVS21736“Ready to close” contact (1 max.) / 1 part
1 changeover contact (5 A - 240 V) 4708047074
For draw-out circuit breaker 47849
Installation manual MVS21736“Connected, disconnected, test position” indication contact (carriage switches) / 1 part
Changeover contacts 6 A - 240 V 33170
Installation manual MVS21736Auxiliary terminals for chassis alone
3 wire terminal (1 part) 478496 wire terminal (1 part) 47850Jumpers (10 parts) 47900
E46
689
E46
438
E46
661
EasyPact MVSIndication contacts
Catalogue numbersand order form
F-12
Instructions
InstructionsEasyPact MVS User Manual (English) MVS21734
MVS21735Circuit breaker accessories MVS21736Chassis accessories MVS21737Interlocking of EasyPact MVS devices MVS21738
F-13
And enter the appropriate information in the rectangles
Circuit breaker or switch-disconnector Quantity
Rating A
Circuit breaker N/ H
Switch Disconnector NA/HA
Number of poles 3 or 4
Type of equipment
Draw out with chassis
Draw out without chassis
(moving part only)
Chassis alone
Operating Mechanism Manual Operated
Electrical Operated
MCH - Gear motor V
XF - Closing coil V
MX - Shunt/Opening voltage release V
ET Trip System0- Without display 2I 5S 6G
A - Current Metering 2I 5S 6G
V - Voltage Metering 2I 5S 6G
LR - Long-time rating plug Standard 0.4 to 1 Ir
ConnectionHorizontal Top Bottom
Vertical Top Bottom
EasyPact MVS
EasyPact MVSCircuit breaker and Switch-disconnectorsCustomer Order form
Indication contactsOF - ON/OFF indication contacts
Standard 1 block of 4 OF 10 A-240/380V AC
Additional 1 block of 4 OF 6 A-240/380V AC
SDE - “fault-trip” indication contact
Standard 1 SDE 5A -240/380V AC
OptionalCarriage switches 8 A-240/380V AC
CE - “Connected” position qty
CT - “Test” position qty
CD - “Disconnected” position qty
Remote tripping MN - Under voltage release V
R - 0.25s
Rr - Adjustable delay unit
AD - V
TCE - 400/2000A
TCE - 1000/4000A
PF - “Ready to close” contact 5A-240/380V AC
LocksVBP - ON/OFF pushbutton locking (by transparent cover using padlock)
VSPO - Device locking in OFF position by key lock (Only one key lock per ACB possible)
Key lock kit (w/o key lock) Ronis
1 key lock Ronis
2 identical key locks, 1 key Ronis
Chassis locking in “Disconnected” position:
VSPD - by key locks Key lock kit (w/o key lock) Ronis
1 key lock Ronis
2 identical key locks, 1 key Ronis
Door Interlock - VPEC On left-hand side of chassis (LH)
On right-hand side of chassis (RH)
Mechanical Interlocking of ACBs with Cable1 Normal source & 1 replacement source (2 devices)
2 sources with coupler on busbars (3 devices)
AccessoriesVO - Safety shutters on chassis Standard
CDP - Escutcheon Standard
Safety Shutter locking blocks
CP - Transparent cover for escutcheon
OP - Blanking plate for escutcheon
CDM - Mechanical operation counter for MVS
CB -
EIP - Interphase barriers
HHTK - Hand held test kit
Notes:
Order ref no:
Date:
Product ref no:OA No.
Catalogue numbersand order form
© 2
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08-2018LVED211021EN
Schneider Electric Industries SAS35, rue Joseph MonierCS 30323
RCS Nanterre 954 503 439Capital social 896 313 776 €www.schneider-electric.com