JUCRO

Load Break Switch FN7-12 series indoor HV from JUCRO Electric

Group Accessories for switchgear
Min. Order 1 piece
Terms of Payment L/C, Western Union, MoneyGram, T/T
Update Time 2019-05-30
FN7-12 series indoor HV load switch from JUCRO Electric

FN7-12 series indoor high voltage load switch(or switches) is a new type of gas production type indoor HV load switch, applicable to AC 50 Hz, three phase AC power system with rated voltage of 12KV, the breaking load current and close short circuit current use.

FN7-12 series high voltage load switch and fuse combination is based on FN17-12 series high voltage load switch, increase the side operating mechanism, make the installation more convenient, can satisfy the user ' s need not require.

 Main technical parameter

Rated voltage(KV)


One-minute power frequency witthstand voltage(KV)


Rated current(A)


heat-stable current of 4 seconds (A)


Dynamic stability of current(peak) (kA)


Rated breaking current of (A)


Closing KA short circuit current of (kA)

12

42

400

12.5

31.5

400

31.5

48

630

20

50

630

50

 

Outline technical parameter