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Load Break Switch FN7-12 series indoor HV from JUCRO Electric
Load Break Switch FN7-12 series indoor HV from JUCRO Electric
Categories Accessories for switchgear Album View larger image Brand JUCRO Model FN7-12 FOB port SHANGHAI/NINGBO Terms of Payment L/C, Western Union, MoneyGram, T/T Update Time 2021-03-03 Detail InformationFN7-12 series indoor HV load switch from JUCRO ElectricFN7-12 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
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