■ Standards:GB3836.1-2000、GB3836.2-2000、GB3836.3-2000、IEC60079 ■ Explosion-proof mark: ExdⅡBT3、*ExdⅡCT3 ■ Voltage:AC220V/50Hz ■ IP Rating:IP55 ■Corrosion level:WF1 ■ Entrance requirements:G3/4" ■ Cable specifications:Φ9mm~Φ14mm ■ Light Source:GA,40W/80W/120W/150W |