主要技術(shù)參數(shù) Main technical parameters 回路數(shù) 額定電壓(V) 總開(kāi)關(guān)電流(A) 　 　 支路電流(A) 　 防爆標(biāo)志　 　　　　防護(hù)等級(jí)　　　 防腐等級(jí)　 2,3,4,6,8 　 380 　 ≤400 　 ≤160 　　 　　 Exde II BT6(C) IP54(55) 　 WF1 產(chǎn)品特點(diǎn) Features 適用于控制多臺(tái)電動(dòng)機(jī)，還可以照明或儀表配出電源. A ble to control several motors,also to supply power for illuminating or instrument. 鑄鋁合金或鋼板焊接外殼,表面噴塑. The shell is made of diecastedA1-alloy or welded stell plates with plastic-sprayed surface 內(nèi)裝元件可根據(jù)用戶(hù)要求選配. 　　　Inner components can be selected by user. 可在箱面或遠(yuǎn)控操作,也可兩地操作. 　　Local or remote control is available,or both. 具有過(guò)載,短路,失壓保護(hù). 　　　　With protections of overload,short-circuit,and voltage-absent. 鋼管或電纜布線(xiàn)均可. 　　　　Suitable for steel pipe and cable wiring. 符合GB12476,IEC61241標(biāo)準(zhǔn)要求. 　 Suitable for BG3836-2000,IEC60079 standard request.