DDJ200-40 直流電磁接觸器DC contactor
用途Application
DDJ200-40型四路常開直流接觸器，主觸頭適用與交流380V、220V、110V和直流6V110V等不同電壓上使用，可用與泵電動(dòng)機(jī)以及其他電動(dòng)車輛的電源開關(guān)操作，同時(shí)應(yīng)用于通信基站電源EPS電源、不間斷電源和其他工業(yè)電源上，其特點(diǎn)是啟動(dòng)和斷開同步，解決了交流接觸器因線路欠壓所引起的接觸器不工作的問(wèn)題，同時(shí)是一種型產(chǎn)品，性能穩(wěn)定，質(zhì)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.
簡(jiǎn)要技術(shù)數(shù)據(jù)Brief Technical Data 型號(hào)含義Circuit diagram
參數(shù)名稱 Parameters |
Coil voltage of contact circuit(V) | |
6-220V | ||
線圈功耗 Coil power | 13-15W | |
主觸點(diǎn)額定電流(A) Main rated load current of contact circuit(A) | 200A | |
觸點(diǎn)電路額定電壓 Rated voltage of contact circuit(V) | 6-80V DC | |
電強(qiáng)度 Dielectric(volt)strength | 50Hz 1000V AC 1min | |
100A電流下觸點(diǎn)接觸壓降 Current volt drop of main contact at 100A | 不大于80mV t above 80mV | |
動(dòng)作時(shí)間 Operating time | 冷態(tài)吸合時(shí)間 Pickup(contact makes):≯30ms, 釋放時(shí)間 release(contact breaks):≯30ms | |
動(dòng)作特性 Action characteristic | 冷態(tài)吸合時(shí)間 Pickup(contact makes):≯66%Us, 冷態(tài)釋放電壓 Release(contact breaks):≯30%Us,≮5%Us | |
機(jī)械壽命 Mechanical life | 100000次100 thousand times | |
電壽命 Electric life | 20000次20 thousand times |
注：1、線圈參數(shù)可按用戶要求更改。Specifications subjectto change as the custom reques
2、線圈電壓48V以上配置磁吹滅弧裝置。Coil voltage in above 48V with permanent magnet blowouts
