WEG 3-phase motor, IE3, 3 kW, 1500 rpm, (=4p), B3T, 230/400 V, 50 Hz, W22Xec, cast iron

Non-sparking Ex nA motors are designed to prevent the occurrence during normal operating and certain specific abnormal conditions of arcs, sparks & excessive overheating of all inner and outer surfaces of the machine which could reach the self ignition temperature of the surrounding potentially explosive atmosphere.