توضیحات
کلید هوایی اشنایدر الکتریک
کلید هوایی اشنایدر الکتریک ۸۰۰ آمپر چهار پل کشویی سری NW قدرت قطع 42KA
Circuit breaker Masterpact NW08N1 800 A – 4 poles drawout – w/o trip unit
| range of product |
Masterpact NW
|
|
|---|---|---|
| product or component type |
Basic frame
|
|
| device short name |
Masterpact NW08
|
|
| circuit breaker name |
Masterpact NW08N1
|
|
| poles description |
4P
|
|
| neutral position |
Left
|
|
| network type |
AC
|
|
| breaking capacity code |
N1
|
|
| suitability for isolation |
Yes conforming to IEC 60947-2
|
|
| utilisation category |
Category B
|
network frequency |
۵۰/۶۰ Hz
|
|
|---|---|---|
| control type |
Push-button
|
|
| mounting mode |
Drawout
|
|
| [In] rated current |
۸۰۰ A at 40 °C
|
|
| [Ui] rated insulation voltage |
۱۰۰۰ V AC 50/60 Hz conforming to IEC 60947-2
|
|
| [Uimp] rated impulse withstand voltage |
۱۲ kV conforming to IEC 60947-2
|
|
| [Icm] rated short-circuit making capacity |
۸۸ kA 525 V AC at 50/60 Hz
88 kA 690 V AC at 50/60 Hz |
|
| [Ue] rated operational voltage |
۶۹۰ V AC 50/60 Hz conforming to IEC 60947-2
|
|
| circuit breaker CT rating |
۸۰۰ A
|
|
| breaking capacity |
۴۲ kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| [Ics] rated service breaking capacity |
۴۲ kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| protection type |
Without protection
|
|
| mechanical durability |
۱۲۵۰۰ cycles without maintenance conforming to IEC 60947-2
25000 cycles with maintenance conforming to IEC 60947-2 |
|
| electrical durability |
۱۰۰۰۰ cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
10000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
|
| connection pitch |
۱۱۵ mm
|
|
| [Icw] rated short-time withstand current |
۲۲ kA 3 s conforming to IEC 60947-2
42 kA 1 s conforming to IEC 60947-2 |
|
| maximum breaking time |
۲۵ ms
|
|
| maximum closing response time |
۷۰ ms
|
|
| height |
۳۵۲ mm
|
|
| width |
۵۳۷ mm
|
|
| depth |
۲۹۷ mm
|
standards |
IEC 60947-2
|
|
|---|---|---|
| product certifications |
ASEFA
ASTA |
|
| pollution degree |
۴ conforming to IEC 60664-1
|
|
| ambient air temperature for operation |
-۲۵…۷۰ °C
|
|
| ambient air temperature for storage |
-۴۰…۸۵ °C
|
