5 Singapore 
3 Hong Kong 
2 UK 
1 Germany 
Hvj5 1 14 Kv 250a Ac Vacuum Contactor - China
price: 15.00 Dollar US$
1 - General
HVJ5 1.14 kv 250A AC vacuum contactor is designed for long-distance making and breaking of circuit, frequent starting and controlling of AC motors in the power systems, with AC 50Hz-60Hz, rated voltage of 1140V and rated current to 250A.
It also can be equipped with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion-proof starter and so on.
2 - Main technical parameter
Rated voltage: 1140 v
Control voltage: 36V, 110V, 220V, 380V
Rated current: 250A
Opening distance: 2±0.2 mm
Over travel: 1±0.2 mm
Final pressure: 30±3 N
Main circuit power frequency voltage withstand: 4200 V
Auxiliary circuit power frequency voltage withstand: 2500 V
Control circuit power frequency voltage withstand: 2000 V
Making capacity: 10Ie, 100 times
Breaking capacity: 8Ie, 25 times
Limit breaking current(A): 4500, 3 times
Electricity life times AC3: 60*104
Electricity life times AC4: 60*104
Mechanical life times: 300*104
Overload capacity: 8Ie 10S
Remark: “Ie” is Rated current of main circuit.
Company Contact:
- Posted By: Hubei Jucro Electric CO., LTD.
- Phone: 18162974229
- Address: 4th Road Xiannv, Zhijiang City, Hubei Province, China, YIchang City, Hubei , China
- Email:
- Website: https://www.jucro.com
Published date: March 15, 2019
- Business Description: Hubei Jucro Electric CO., LTD. is a private enterprise that produces and exports high voltage electrical equipment.
The main products are: vacuum contactors, vacuum circuit breakers, vacuum interrupters and related accessories.
The product rated voltage range covers 660KV/1.14KV/3.6KV/7.2KV/ 24KV/40.5KV.
The rated current of the product ranges from 125A to 4000A.
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