HKKM1塑壳断路器系列

适用于交流50 / 60HZ，额定绝缘电压高达800V（HKKM1-63为500V），额定工作电压为400 / 690V（HKKM1-63为400V）和额定工作电流高达1250A

技术参数 ：

外形尺寸额定电流Inm：400A
额定电流In：225,250,315,350,400A
额定极限短路分断能力等级：L，H，M
极数（P）：3,4
额定最终短路分断能力Icu（KA）：AC400,50,100,65
额定工作短路分断能力Ics（KA）：AC400 / 35，65，42
额定工作电压Ue：AC 400V
额定绝缘电压Ui：800V
额定冲击耐受电压Uimp：8000V
闪络距离：≤50mm
适用性：隔离

如何订购

1，请让我们知道什么样的型号，电流和极点等
2，如果您有任何问题，请不要犹豫与我们联系

HKKM1 Moulded Case Circuit Breaker Series

It is suitable for circuitries of AC 50/60HZ, rated insulation voltage up to 800V, (HKKM1-63 is 500V), rated working voltage of 400/690V, (HKKM1-63 is 400V) and rated working current up to 1250A

Technical Parameters :

Frame size rated current Inm: 400A
Rated current In: 225,250,315,350,400A
Class of rated ultimate short-circuit breaking capacity: L ,H,M
Pole number (P) : 3, 4
Rated ultimate short-circuit breaking capacity Icu (KA): AC400, 50,100,65
Rated service short-circuit breaking capacity Ics (KA): AC400/35, 65, 42
Rated operating voltage Ue: AC 400V
Rated insulation voltage Ui: 800V
Rated impulse withstand voltage Uimp: 8000V
Flashover distance: ≤50mm
Applicability: isolation

How to order

1, Please let us know what kind of model, current and pole and so on
2, If you have any question, pls don't hesitate contact us