Indoor High Voltage load switch FN7-12

Name: Indoor High Voltage load switch FN7-12
Rating: 4.7 (80 reviews)

FN7-12 series indoor HV load switch, high voltage switch outdoor

Product Detail

General

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
12	48	630	20	50	630	50