KBZ Explosion Proof Vaccum Feed Switch for Coal Mi

KBZ Explosion Proof Vaccum Feed Switch for Coal Mi

乐清市, 中国
生产能力:
500 片 / Day
乐清市, 中国
公司
0086-0577-62662111
Sherry Hu
联系人姓名

基本信息

出生地 Zhejiang China (Mainland)
牌子的名字 DIAN GUANG
模式的数量 KBZ9-400/1140(660)
麦克斯。 目前的 400A
麦克斯。 电压 1140V
保护级别 IP54
Purpose explosion-proofvacuum feed switch formine is suitable to the mine well withmixed gascontaining methane. In the power supply system of 50 Hz AC, rated voltage of 1140 V and below and the triphase neutralnot grounding,the product can be used as distribution main switch alone ,distribution branch switch and also the control of motor not startfrequently. The switch connects with KJ254 mine system of power automatic control and synthesis monitoring to achieve remote automatic control and monitorinf of equipment ,at last ,to achieve noboby is on gard of monitoring. Technical features 1) With the display of closing,opening,fault and insulation resistance of kilohmmeter; 2) Times of overload and short circuit can be adjustable by DIP plug; 3) with the protective functions of short-circuit, overloading, current leakage interlock, triphase symmetry current leakage,selective current leakage,branch switch current leakage. 4) With the function of wind power methane interlock. Technical Data Rated power(V) 1140,660 Rated current(A) 400,200 Work frequency(Hz) 50 Over load times 0.3-1.0 Short circuit times 1.0-10 Closing mode Mechanical closing and mechanicalhold

交货条款及包装

Packaging Detail: packed by carpet or wooden box Delivery Detail: 30days after receiving deposit
端口: Ningbo or Shanghai

付款条款

Letter of credit

Telegraphic transfer

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