DDJ200-40 直流电磁接触器DC contactor
用途Application
DDJ200-40型四路常开直流接触器，主触头适用与交流380V、220V、110V和直流6V110V等不同电压上使用，可用与泵电动机以及其他电动车辆的电源开关操作，同时应用于通信基站电源EPS电源、不间断电源和其他工业电源上，其特点是启动和断开同步，解决了交流接触器因线路欠压所引起的接触器不工作的问题，同时是一种型产品，性能稳定，质量。
DDJ200-40 te the 4 rmally open DC contactors，the main contacts are suitable for AC 380V，220V，110V and DC 6V-110V and so on. It could use for the pump motors and other electronic vehicles，also apply to communication base station power supply，EPS power supply，uninterruptible power supply and other industrial power supply.It solved the unwork problem which cased by the AC contactors lack of voltage，the characteristic is start and off synchronization，is an energy-saving products.Stable performance，reliable quality.
简要技术数据Brief Technical Data 型号含义Circuit diagram
参数名称 Parameters |
Coil voltage of contact circuit(V) | |
6-220V | ||
线圈功耗 Coil power | 13-15W | |
主触点额定电流(A) Main rated load current of contact circuit(A) | 200A | |
触点电路额定电压 Rated voltage of contact circuit(V) | 6-80V DC | |
电强度 Dielectric(volt)strength | 50Hz 1000V AC 1min | |
100A电流下触点接触压降 Current volt drop of main contact at 100A | 不大于80mV t above 80mV | |
动作时间 Operating time | 冷态吸合时间 Pickup(contact makes):≯30ms, 释放时间 release(contact breaks):≯30ms | |
动作特性 Action characteristic | 冷态吸合时间 Pickup(contact makes):≯66%Us, 冷态释放电压 Release(contact breaks):≯30%Us,≮5%Us | |
机械寿命 Mechanical life | 100000次100 thousand times | |
电寿命 Electric life | 20000次20 thousand times |
注：1、线圈参数可按用户要求更改。Specifications subjectto change as the custom reques
2、线圈电压48V以上配置磁吹灭弧装置。Coil voltage in above 48V with permanent magnet blowouts
