DOJ200400A系列直流接觸器適用于蓄電池或整流電源供電,用于操縱牽引,泵電動(dòng)機(jī)以及其他電動(dòng)車的電源開(kāi)關(guān)操作。同時(shí)廣泛用于通訊電源,不間斷電源等電控系統(tǒng)。 ※技術(shù)數(shù)據(jù)Brieftechnicaldata 序號(hào)參數(shù)名稱parameters線圈和觸點(diǎn)額定電壓(伏)Coil Ratedvoltofcontactcircuit(v)1224303640486072801線圈消耗功率小于15瓦,線圈最大電流(安)Coilpowerdissipation 15(w),Max.Coilcurrent(A)0.980.580.450.350.320.280.250.200.182主觸點(diǎn)額定電流(安)Mainratedloadcurrentofcontactcircuit額定電流100ARatedcurrent100A最大允許通過(guò)電流4le,5秒鐘Max.Ratedworingcurrentofcontactcircuitfor4le,5seconds3抗電強(qiáng)度Puncture(volt)strength50HZ1000VAC1min4動(dòng)作時(shí)間Operatingtime冷態(tài)吸合時(shí)間Pickup(contactmakes)≯30ms,冷態(tài)釋放時(shí)間release(contactbreaks)≯30ms5動(dòng)作特性Actioncharacteristic冷態(tài)吸合電壓Pickup(contactmakes)≯66%Us,冷態(tài)釋放電壓release(contactbreaks)≯30%≮5%Us6
機(jī)械壽命Mechanicallife100萬(wàn)次100milliontimes7電壽命Electriclife額定電流Resistiveload( =1ms),1le,50000Ops;4倍電流Inductiveload(DC-5):1le,10000Ops 注:1.線圈參數(shù)可按用戶要求更改Specificationssubjecttochangeasthecustomerrequest. 2.線圈電壓48伏以上配置磁吹滅弧裝置Coilvoltageinabove48Vwithpermanentmagentblowouts.