group nameIsolation switch
Min Order1 piece
brand nameJUCRO
modelGN38-12
payment methodL/C, Western Union, MoneyGram, T/T
update timeWed, 18 May 2022 14:26:12 GMT
Min Order1 piece
GN38-12KV type series indoor isolating switch, is in order to adapt to the stationaryhigh, Ring net ark to compact, small type of people need and exhibition design and manufacture . It has 3 Labour structure , whole insulation slab, And equipped with coaxial locking and perfect mechanical chain, Compare in size and cabinet. It compact stallations, the switchgear best assorted switch.
The main parameters
Item | Unit | Parameters |
Rated voltage | KV | 12 |
Rated Frequency |
Hz |
50 |
Rated Current | A | 630 1250 |
Rated the thermal stability of current(4s) | KA | 25-31.5 |
Rated current dynamic stability |
KA |
63-80 |
1 min industrial frequency tolerance voltage |
KV |
Ground and same 421; isolation fracture 48 |
lightning shock resistance current |
KV |
Ground and same 75; isolation fracture 48 |
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