Armoured metal closed high-voltage swith cabinet

Category

Additional information

Product Details:

工频耐压(KV)
Rated voltage(KV)
42
型号

Model NO.

KYN28-12
额定电流(KA)

Rated current(KA)

12
雷电冲击耐压(KV)

Lightning impulse withstand voltage(KV)

75
开关柜额定电流(A)

Rated current of switchgear(A)

630、1250、1600、2000、2500、3150
断路器额定电流(A)

Circuit breaker rated current(A)

630、1250、1600、2000、2500、3150
相数

Phase number

Three phase
最大关合电流

Maximum closing current

730*642*715
动稳定电流

Dynamic stable current

117
4S热稳定电流

4S heat stable current

12.5
防护等级

Class of protection

IP2Xnclosur
海拔高度

altitude

under1000m
执行标准

enforce standards

GB3906、BG11022、DL403、DL/T404、IEC60298

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