- Contact Person : Ms. zhao angelina
- Company Name : Kawamura Electric Int'l (Shanghai) Inc.
- Tel : 0086-021-62862568
- Fax : 0086-021-62862958
- Address : Shanghai,shanghai,11 FLOOR, 501#, HONGYUN BUILDING, WUNING ROAD
- Country/Region : China
- Zip : 200063
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circuit breaker
Rated current of frame size lnm(A) | 100 | ||||
Type | KWN-100C | KWN-100S | |||
Rated current ln(A) | 10,16,20,25,32,40,50,63,80,100 | ||||
Number of poles | 3 | 4 | 3 | 4 | |
Rated insulation voltage Ui (V) | AC690 | ||||
Rated operating voltage Ue (V) | AC400 | ||||
Rated impulse withstand voltage Uimp (V) | 8000 | ||||
Arcing distance(mm) | ≤50 | ||||
Rated ultimate short-circuit breaking capacity lcu(kA) | AC400V | 15 | 30 | ||
AC230V | 20 | 45 | |||
Rated service short-circuit breaking capacity lcs(kA) | AC400V | 8 | 15 | ||
AC230V | 10 | 23 | |||
Operational performance(Number of operating cycles) | With current | 1000 | |||
Without current | 7000 | ||||
Outline dimensions(mm) | W | 75 | 100 | 75 | 100 |
L | 130 | ||||
H | 68 |
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