QCC系列磁吹式直流接触器

QCC系列磁吹式直流接触器

QCC Series of Magnetic Blow DC Contactor

◆简要技术数据Basic technical data

◆           用途Appilcation

QCC磁吹式直流接触器可广泛应用于蓄电池车辆作起动、停止、调速换向的控制和牵引机车、矿山机械、石油化工、冶金船舶、电信、计算机等领域作电源切换及不间断电源系统。该产品*合*3974-85《蓄电池车辆用直流电器基本技术条件》及邮电部YD/T585-92《通信用配电设备》、YD/T512-92  《电报电源设备技术条件》等标准。

QCC Series of Magnetic Blow DC Contactors may be used to start,s*,adjust and steer the accumulator-driven vehicles,also may be widely applied as power switching and on UPS in fields of traction,mineral machinery,petrochemical,metallurgy & marine,ecommunication and computer.The contactors are in conformity with *3974-85* Basic Technical Requirements on DC Appliance Used on Accumulator-Driven Vehicles*,and in conformity with standards of YD/T585-92*Commum ication Power Apparatus & Appliance*and YD/T512-92*Techincal Requirements for Power Equipment on egraply*

◆           使用条件Use conditions required

1、安装处的环境温度Ambient temperatur:-25~40℃

2、相对温度Relative humidity:+20℃达98％（up to98% at 20℃)

3、安装处的振动频率：f为1-50Hz Vibration freq at the fixed position

 (1A=25/f频率，1-10Hz时A＝250/f2,频率10~50Hz）

(1A=25/f freq，1-10Hz amp1 A=250/f2,freq.10~50Hz,amp1）

4、冲击振动：加速度不大于30m/s2 Shock Vibration:acceleration not more than 30m/s2

5、安装方式：任意Mounting optional

◆工作原理图Working Principle Diagram