range of product |
Masterpact NW
|
|
---|---|---|
product or component type |
Basic frame
|
|
device short name |
Masterpact NW25
|
|
circuit breaker name |
Masterpact NW25H1
|
|
poles description |
4P
|
|
neutral position |
Right
|
|
network type |
AC
|
|
breaking capacity code |
H1
|
|
suitability for isolation |
Yes conforming to IEC 60947-2
|
|
utilisation category |
Category B
|
network frequency |
50/60 Hz
|
|
---|---|---|
control type |
Push-button
|
|
mounting mode |
Drawout
|
|
[In] rated current |
2500 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
|
|
[Icm] rated short-circuit making capacity |
143 kA 525 V AC at 50/60 Hz
143 kA 690 V AC at 50/60 Hz |
|
[Ue] rated operational voltage |
690 V AC 50/60 Hz conforming to IEC 60947-2
|
|
circuit breaker CT rating |
2500 A
|
|
breaking capacity |
65 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2 |
|
[Ics] rated service breaking capacity |
65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 |
|
protection type |
Without protection
|
|
mechanical durability |
10000 cycles without maintenance conforming to IEC 60947-2
20000 cycles with maintenance conforming to IEC 60947-2 |
|
electrical durability |
AC-3: 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
2500 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-23A: 2500 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-23A: 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
|
connection pitch |
115 mm
|
|
[Icw] rated short-time withstand current |
65 kA 1 s conforming to IEC 60947-2
65 kA 3 s conforming to IEC 60947-2 |
|
maximum breaking time |
25 ms
|
|
maximum closing response time |
70 ms
|
|
height |
439 mm
|
|
width |
556 mm
|
|
depth |
394.5 mm
|