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FKN12-12RD Indoor Vacuum High Voltage Load Breaker Switch 3 Phase 12kV 1250A
FKN12-12RD Indoor Vacuum High Voltage Load Breaker Switch 3 Phase 12kV 1250A
Specifications
Brand Name :
QIUPU
Model Number :
FKN12-12RD
Certification :
IEC
Place of Origin :
WENZHOU
MOQ :
20PCS
Payment Terms :
T/T, Western Union
Supply Ability :
50000 PCS/Month
Delivery Time :
7 Days
Packaging Details :
WOODENS
Rate Voltage :
12kV
Frequency Voltage :
42kV
Stable Current :
31.5kA/4s
Current :
1250A
Life :
1000 times
Abltidue :
8
Filth Level :
II
Description

FKN12 High Voltage Indoor Vacuum Load switch with switcgear

The type FKN12-12RD high voltage indoor vacuum load switch and electrical comination is use for Three phase alternating current Concurrent 50HZ industrial power euipments , its can laod control and protect short current . Load switch is open-close load , closed current , and charging cables current . Electrical comination can close any current . There can be use by hand and power . FKN12-12RD is designed by drive type , light weight . Temperature is from 40 degree to -25 degree . Earthquake strength is 8 .

A load switch is an electrical switch between an isolation switch and a circuit breaker. It has a simple arc extinguishing device that can cut the rated load current and a certain overload current, but can not cut the short circuit current.

Specification:

Item Technical data
Rated voltage (KV) 12
Rated frequency(Hz) 50
Insulator(capacity) insulating Frequency withstand voltage 5 min (KV) 42
Frequency withstand voltage 1 min (V) 2000
Lighting impulse withstand voltage (KV) 75
Filth Level II
Altitude 1000

FKN12-12RD Indoor Vacuum High Voltage Load Breaker Switch 3 Phase 12kV 1250A

Principle:


Under the action of the separation spring, the spindle rotates clockwise, on the one hand, the piston moves upwards through the crank slide mechanism, compressing the gas. On the other hand, two sets of four-rod drive system make the main gate knife open first, then push the arc cutter to open the arc contact, the compressed air in the cylinder through the vent to extinguish the arc.

Product tags

3ah5 vacuum circuit breakers

,

vacuum circuit breaker zn632

,

33kv vacuum circuit breaker
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FKN12-12RD Indoor Vacuum High Voltage Load Breaker Switch 3 Phase 12kV 1250A

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Product Detail
Brand Name :
QIUPU
Model Number :
FKN12-12RD
Certification :
IEC
Place of Origin :
WENZHOU
MOQ :
20PCS
Payment Terms :
T/T, Western Union
Contact Supplier
video
FKN12-12RD Indoor Vacuum High Voltage Load Breaker Switch 3 Phase 12kV 1250A

WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Verified Supplier
8 Years
zhejiang
Since 2016
Business Type :
Exporter, Trading Company, Seller
Main Products :
Epoxy Resin Insulator, Medium Voltage Insulators, High Voltage Epoxy Resin Insulator
Total Annual :
200000-500000
Employee Number :
100~120
Certification Level :
Verified Supplier
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