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Td 12kv 1250a 25ka Juc613 Vacuum Interrupter - China
price: 120.00 Dollar US$
主要技术参数 额定电压：12 kv 额定电流：1250a 额定工频耐受电压 42 kv 额定雷电冲击耐受 压：75 kv 额定短路开断电流 25ka 额定短路电流(峰值 )：63ka 在额定短路开断电 下断开操作：30次 额定短时耐受电流 25ka 额定耐受电流(峰值 )：63ka 额定短路持续时间 4s 机械寿命：20, 000次 波纹管和大气层产 的闭合力：120±50n 在全行程下保持触 打开所需的力：19 0±50n 最低额定接触力下 电路电阻：≤20μ 储存期限：20年 限制触点磨损：3 mm 真空断路器的机械 求 开口触点之间的间 ：11±1mm 平均开启速度(触点 闭合位置~75％触点 口距离)：1.1±0.2 m / s 平均关闭速度(30％ 点开口距离〜触 闭合位置)：0.6±0.2 m / s 额定触点压力：2000 ±200n 触点在闭合操作时 弹跳持续时间： 2ms 触点在打开操作时 新弹跳间隙：≤2m m 三相同步：≤1ms
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 - Modified 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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