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HCJ3-7.2/630 VACUUM INTERRUPTER FOR VACUUM CONTACTOR

HCJ3-7.2/630 VACUUM INTERRUPTER FOR VACUUM CONTACTOR

Sold by Hubei Jucro Electric CO., LTD.
TJC-7.2-630
1. Brief introduction
The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long maintenance is simple .no explosion
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Product details

Product specifications

Place of origin China

Product description

TJC-7.2-630
1. Brief introduction
The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long maintenance is simple .no explosion dangerous no contaminate and the noise is low . The pack vacuum contactor can operate the ebery kind of electric appliances equipments, and fuse match f-c cabinet

2. Vacuum Tube main technique parameter
No. Parameter name Unit Value
1 Rated voltage kV 7.2
2 Rated current A 630
3 Rated frequency Hz 50
4 Rated making current kA 6.3
5 Rated breaking current kA 5.04
6 Limiting breaking current kA 6.3
7 Rated short-time withstand current kA 6.3
8 Rated short-time withstand voltage kV 32
9 Rated lighting impulse voltage kV 60
10 Circuit resistance at lowest rated contacts force μΩ ≤80
11 Electrical life Times 250000
12 Mechanical life times 500000
13 Closing force due to bellows and atmosphere N 70±20
14 Force required to hold contacts open at full stroke N 100±30
15 Limiting abrasion of contacts mm 3
16 Internal gas pressure Pa ≤1.33×10-3
17 Storage life years 20

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HCJ3-7.2/630 VACUUM INTERRUPTER FOR VACUUM CONTACTOR

Company details

About the company

Year established
2014
Business type
Manufacturer
Number of employees
11-50
Bikudo member since
Jul 2019
Hubei Jucro Electric CO., LTD. is a private enterprise that produces and exports high voltage electrical equipment. The main products are: Vacuum Interrupter, Vacuum circuit breaker, Vacuum contactor , Current/Voltage transformer, SF6 Circuit Breaker, Isolation Switch and Switchgear. 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.

Supplier contact details

Hubei Jucro Electric CO., LTD.
4th Road Xiannv, Zhijiang City, Hubei Province, China
Call: 18162974229