4 Singapore 
4 Hong Kong 
2 UK 
1 New Zealand 
1 Japan 
Hcj3 7 2kv 630a Vacuum Interrupter - China
price: 60.00 Dollar US$
简单的介绍 采用瓷器和陶瓷的 弧室使外壳绝缘 接触是wccu金属合 材料采用的先进技 术包括体积小。突 性强, 寿命长, 维护简单。无爆炸 险, 无污染, 噪音低。包真空接 器可以操作电器 电器设备, 并熔断匹配柜 2.
真空管主要技术 数 额定电压：7.2千伏 额定电流：630a 额定电流：6.3ka 额定开断电流：5.04 ka 限制开断电流：6.3k a 额定短时耐受电流 6.3ka 额定短时耐受电压 32千伏 额定照明冲击电压 60千伏 最低额定接触力下 电路电阻：≤80μ 电气寿命：250, 000次 机械寿命：50万次 波纹管和大气层产 的闭合力：70±20 n.
全触发时保持触点 开所需的力：100± 30 n.
限制触点磨损：3 mm 内部气压：≤1.33×1 0-3 pa 储存期限：20年
Company Contact:
- Posted By: hubei jucro electric co.,ltd
- Phone: +867174209218
- Address: 4# Road, Xiannv industrial zone, Zhijiang, Hubei 443200, China, zhijiang , yichang , China
- Email:
- Website: https://www.jucro.com
Published date: July 22, 2018
- Business Description: jucro electric specialized in manufacturing of vacuum interrupter, vacuum contactor, vaccum circuit breaker and vaccum load breaking switch.
we are focus on design , development and production .
meanwhile , we have our own professional technical elite team focusing on designing , developing , production and service .
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