EP MVS CB 1250A 65kA 3P MF ET2 Fixed Manual Circuit Breaker

MVS12H3MF2L
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Description

EasyPact MVS12 is a 1250A circuit breaker. The application is suitable for 690V AC@50/60Hz. With manually operating mechanism(ACB/SD), and basic trip unit with display. It provides basic protection(LI), the breaking capacity(Icu) is 65kA@220…440V,and completed selectivity Ics=100%Icu. This version object is 3poles fixed installation mode. The final product is conformed with IEC60947-2 standard, and pollution degree 4 level as IEC60664-1. The cables can be rear-connected with supply by horizontal or vertical, attached with optional accessories inside the slots. The chassis locking in connected or disconnected,also OFF-position locking by keylock. This size is 352mm height,422mm width,297mm depth.

Product Details

Activity PPACB
[ics] Rated Service Breaking Capacity 65 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
[in] Rated Current 1250 A at 40 °C
[ue] Rated Operational Voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[ui] Rated Insulation Voltage 1000 V AC 50/60 Hz conforming to IEC 60947-2
[uimp] Rated Impulse Withstand Voltage 12 kV conforming to IEC 60947-2
Ambient Air Temperature for Operation -5-70 °C
Ambient Air Temperature for Storage -40-85 °C without control unit
Breaking Capacity 65 kA Icu at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
Breaking Capacity Code H
Circuit Breaker Ct Rating 1250 A
Compatibility Code MVS12H
Connection Position vertical
Contact Position Indicator yes
Control Type manually operated
Current Sensor Rating Range 400/2000 A
Depth 297 mm
Device Application distribution
Device Short Name MVS12H
Electrical Durability category B: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
Fault Indication short-circuit
Height 352 mm
Ip Degree of Protection IP40
Location of Connection rear
Long Time Delay Adjustment Type adjustable 9 settings
Maximum Breaking Time 25 ms
Maximum Closing Response Time 70 ms
Mechanical Durability 20000 cycles (with maintenance) conforming to IEC 60947-2
Mounting Mode fixed
Mounting Support base plate
Net Weight 40 kg
Network Frequency 50/60 Hz
Network Type AC
Poles Description 3P
Pollution Degree 4 conforming to IEC 60664-1
Product Certifications GOST
Product Name MVS12H
Product or Component Type circuit breaker
Protected Poles Description 3P 3d
Protection Type overload protection (long time)
Range EasyPact
Range of Product EasyPact MVS
Standards IEC 60947-2
Suitability For Isolation yes conforming to IEC 60947-2
Thermal Memory 20 minutes before and after tripping
Trip Unit Name ET2I
Trip Unit Protection Functions LI
Trip Unit Rating 1250-1250 A
Trip Unit Technology electronic
Utilisation Category category B
Width 422 mm
Zone Selective Interlocking Zsi with
[icm] Rated Short-circuit Making Capacity 143 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
[icw] Rated Short-time Withstand Current 65 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
[tr] Long-time Delay Adjustment Range 0.5-24 s at 6 x Ir
Instantaneous Pick-up Adjustment Range 1.5...10 x Ir
Instantaneous Pick-up Adjustment Type Ii adjustable 9 settings
Long Time Pick-up Adjustment Range 0.4...1 x In
Long Time Pick-up Adjustment Type Ir adjustable 9 settings

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