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HCJ3 12KV 630A vacuum interrupter for vacuum contactor

China

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50 ~ 54 / Piece ( Negotiable ) Get Latest Price

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50 per Piece

400 Piece

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30days

4000 Piece per Month

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-

今すぐお問い合わせください

製品仕様

Brand Name : JUCRO Max. Current : - Max. Voltage : -

タイトルまたは説明

HCJ3 12KV 630A vacuum interrupter for vacuum contactor
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, maintenanle 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
Rated voltage: 12 kv
Rated cureent: 630A
Rated making current: 6.3KA
Rated breaking current: 5.04KA
Limiting breaking current: 6.3KA
Rated short-time withstand current: 6.3KA
Rated short-time withstand voltage: 42 kv
Rated lighting impulse voltage: 75 kv
Circuit resistance at lowest rated contacts force: ≤80μΩ
Electrical life: 250,000 times
Mechanical life: 5000,000 times
Closing force due to bellows and atmosphere: 70±20 N
Force required to hold contacts open at full stroke: 100±30 N
Limiting abrasion of contacts: 3 mm
Internal gas pressure: ≤1.33×10-3 Pa
Storage life: 20 years

お問い合わせ

連絡先担当者: Dan

会社:Hubei Jucro Electric CO, LTD

住所:Array, Hubei, China,

To,

Dan < Hubei Jucro Electric CO, LTD >
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