1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class:ⅡA、ⅡB; 3. Temperatures classification:T1~T4; 4. Indoor and outdoor(IP54).
1. 鑄鋁合金外殼,表面噴塑; 2. 適用于交流50Hz、380V,電流60A以下電路中作電源開 關(guān),可控制小容量電動(dòng)機(jī)之用; 3. 鋼管或電纜布線。 1. Diecasted Al-alloy shell with moulded-shapement and plastic-sprayed surface; 2. Used as switch in AC 50Hz、380V, under 60A circuit for controlling small capacity motor; 3. Steelpipe and cable wiring.