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Vs1 12kv Vacuum Circuit Breaker Vcb - China
price: 1500.00 Dollar US$
一般
vs1 12kv真空断路器vcb hvd1-12(vs1-12)型室内 流高压真空断路 vcb(以下简称断路 )适用于12kv空气绝 室内开关设备, 用作工矿企业电力 备的保护和控制 元。由于其卓越性 , 特别适用于需要频 操作额定工作电 或多次断开短路电 流的场所。 断路器采用操作机 和断路器本体的 体化设计, 服务器不仅固定安 , 而且通过配备专用 推进机构的手车 元。 2.
服务条件 3.1环境温度：-15° + 40°; 3.2 environment humidity: daily average relative humidity: <95%, monthly average relative humidity: <90%; daily average saturated vapor pressure: <2.2×10-3mpa , monthly average saturated vapor pressure: <1.8×10-3mpa ; 3.3 altitude: not exceed 1000m; 3.4 earthquake intensity: not exceed°ree; 3.5 service location: no water, flammable or explosive matter, chemical corrosive gas or drastic vibration.
main specifications and technical parameters
rated voltage: 12 kv rated lightning impulse withstand voltage(1min): 75 kv rated short-time power frequency withstand voltage (1min): 42 kv rated short-circuit breaking current: 20ka / 25ka / 31.5ka / 40ka rated current: 630a, 1000a, 1250a / 630a, 1000a, 1250a, 1600a / 1250a, 1600a, 2000a, 2500a / 1600a, 2000a, 2500a, 3150a rated peak withstand current: 50ka / 63ka / 80ka / 100ka 额定短路时间耐受 流：20ka / 25ka / 31.5ka / 40ka 额定短路时间电流( 峰值)：50ka / 63ka / 80ka / 100ka 二次回路的工频耐 电压(1min)：2000v 开启时间(额定电压 )：20~50 ms 关闭时间(额定电压 )：30~70 ms 额定短路电流分断 间：50(40ka 30)次 机械寿命：30, 000次
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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