APPLICATIONS:
1. No.1 block, No.2 block. Hazardous gas atmosphere.
2. IIA, IIB, IIC, T1~T6 explosion gas, steam atmosphere.
3. Indoor & ourtdoor IP54.
4. NO.20, 21, 22 district. Flammable dust atmophere.
5. T1-T16 atmophere.
6. Explosive and hazardous environment, such as petrochemical, chemical, wine-making, medical, painting, fabric, printing & dyeing, defense industry.

Parameter:
1. Explosion-proof symbol: ExdellBT4Gb, ExdellCT4Gb, ExdIIBT4 Gb/ExtDA21 IP55 T135â??, ExdIICT4 Gb/ExtDA21 IP55 T135â??.
2. Protection Level: IP54.
3. Power supply line: AC220V/380V 50HZ. Three-phase five wire system.
4. Total current of switch: 16A ~ 1250A
5. Branch current: 6A ~ 1000A
6. Shell material: Q235 Carbon steel.
7. Aluminum alloy casting shell. Electrostatic powder coating on carbon steel.
8. Inlet: G3/4â?? â?? G4â??
9. Outlet: G1/2â?? â?? G4â??
10. Cable entry: Aluminum cable sealing.
11. Installation: Movable type, floor type, wall type, frame type. Collocation according customer or shell design.

Products Features:
1. Can loaded dual power source, breaker, AC contactor, thermal relay, inverter, soft-starter, Surge protective device, transformer, small relay, time relay, pulse control apparatus, emergency power supply, electricity instruments, intelligent instruments, PLC, touch screen, current transformer, remote receiver, KBO etc.
2. With protection for short circuit, overload, lack-phase, leakage, disconnection of the breaker.
3. Need waterproof cover fixed outdoor.
4. Electric line completely in shell, only prepare outlet wire connected teminal blocks.
5. Steel pipe or cable can available.