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hubeijucroelectric

Hubei Jucro Electric CO., LTD.

Unverified company Unverified company
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自从 2018

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中国

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TD 12kv 1250A 25KA (JUC613) vacuum interrupter for VCB


单价:

USD 0,80

FOB价:

USD 0,80

最低采购数量:

200 件

付款方式:

信用证

电汇

首选港:

Shanghai /Ningbo

参考:

未通知


产品描述

Main technical parameters
Rated voltage: 12 KV
Rated current: 1250A
Rated power frequency withstand voltage: 42 KV
Rated lightning impulse withstand voltage: 75 KV
Rated short circuit breaking current: 25KA
Rated short circuit making current(peak value): 63KA
Breaking operations under rated short circuit breaking current: 30 times
Rated short time withstand current: 25KA
Rated withstand current(peak value): 63KA
Rated duration of short circuit: 4S
Mechanical life: 20,000 times
Closing force due to bellows and atmosphere: 120±50N
Force required to hold contacts opening at full stroke: 190±50N
Circuit resistance at lowest rated contacts force: ≤20μΩ
Storage life: 20 years
Limiting abrasion of contacts: 3 mm

Mechanical requiements of vacuum circuit breaker
Clearance between opening contacts: 11±1mm
Average opening speed(Contacts closing position~75% contacts opening distance): 1.1±0.2 m/s
Average closing speed(30% contacts opening distance~contacts closing position): 0.6±0.2 m/s
Rated contacts pressure: 2000±200N
Contacts bouncing duration at closing operation: ≤2ms
Contacts re-bouncing clearance at opening operation: ≤2mm
Synchronism of three phases: ≤1ms

  • vacuum interrupter
  • for VCB

产能:

未通知

运输时间表:

30天内

Incoterms:

CFR - Cost and Freight

CIF - Cost, Insurance and Freight

EXW - Ex Works

FCA - Free Carrier

FOB - Free on Board

包装明细:

未通知


更多关于
Hubei Jucro Electric CO., LTD.

icone de usuario

10-50

员工

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1M - 2M

销售额(美元)

icone de exportar

80%

% 出口销售额

未通知

Year

成立年份


业务类型
  • Industry / Manufacturer
  • Importer / Trading Company

关键词
  • vacuum contactors
  • vacuum circuit breakers
  • vacuum interrupters

联系方式和位置
  • icone de usuario Hubei Jucro Electric CO., LTD.
  • icone de telefone +86 717 xxxxxxxx
  • map-marker Zhijiang City / Hubei Province | 中国

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