range of product |
EasyPact MVS
|
|
---|---|---|
range |
EasyPact
|
|
product name |
MVS12N
|
|
device short name |
MVS12N
|
|
product or component type |
Circuit breaker
|
|
device application |
Distribution
|
|
poles description |
3P
|
|
protected poles description |
3P 3d
|
|
network type |
AC
|
|
breaking capacity code |
N
|
|
suitability for isolation |
Yes conforming to IEC 60947-2
|
|
utilisation category |
Category B
|
|
trip unit name |
ET2I
|
|
trip unit technology |
Electronic
|
|
trip unit rating |
1250 A
|
network frequency |
50/60 Hz
|
|
---|---|---|
control type |
Manually operated
|
|
mounting mode |
Fixed
|
|
mounting support |
Rail
Base plate |
|
connection position |
Vertical
Horizontal |
|
location of connection |
Rear
|
|
[In] rated current |
1250 A at 40 °C
|
|
[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
|
|
[Ue] rated operational voltage |
690 V AC 50/60 Hz conforming to IEC 60947-2
|
|
circuit breaker CT rating |
1250 A
|
|
breaking capacity |
50 kA Icu at 220…440 V AC 50/60 Hz conforming to IEC 60947-2
|
|
[Ics] rated service breaking capacity |
50 kA (Ics) at 220…440 V AC 50/60 Hz conforming to IEC 60947-2
|
|
mechanical durability |
20000 cycles (with maintenance) conforming to IEC 60947-2
10000 cycles (without maintenance) conforming to IEC 60947-2 |
|
electrical durability |
Category B: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
Category B: 4000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
|
connection pitch |
115 mm without spreader
|
|
contact position indicator |
Yes
|
|
[Icm] rated short-circuit making capacity |
105 kA (Icm) at 220…440 V AC 50/60 Hz conforming to IEC 60947-2
|
|
[Icw] rated short-time withstand current |
50 kA (1 s) at 220…440 V AC 50/60 Hz conforming to IEC 60947-2
42 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2 25 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2 |
|
trip unit protection functions |
LI
|
|
protection type |
Instantaneous short-circuit protection
Overload protection (long time) |
|
fault indication |
Short-circuit
Overload Internal fault |
|
long time pick-up adjustment type Ir |
Adjustable 9 settings
|
|
long time pick-up adjustment range |
0.4…1 x In
|
|
long time delay adjustment type |
Adjustable 9 settings
|
|
[tr] long-time delay adjustment range |
0.5…24 s at 6 x Ir
|
|
thermal memory |
20 minutes before and after tripping
|
|
instantaneous pick-up adjustment type Ii |
Adjustable 9 settings
|
|
instantaneous pick-up adjustment range |
1.5…10 x Ir
|
|
zone selective interlocking ZSI |
With
|
|
current sensor rating range |
400/2000 A
|
|
maximum breaking time |
25 ms
|
|
maximum closing response time |
70 ms
|
|
height |
352 mm
|
|
width |
422 mm
|
|
depth |
297 mm
|
|
net weight |
40 kg
|
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