Explosion-proof,Electromagnetic Starter

Directly control the starting and stopping the AC 50Hz, 380V three-phase asynchronous moter, besides the guarding function again

Application

1. For the dangerous sites with explosive air mixture: 1 division2 division;2. Flammable gas, steam class:IIA,IIB;3. Temperatures classificationT1~T4;4. Indoor and outdoor(IP54).

Features

1. Diecasted Al-alloy shell with moulded-shapement andplastic-sprayed surface;2. Inside mounted the CJX2 series AC contactor, NR2(JR28) thermal relay, RT14 fuse elements, etc;3. Directly control the starting and stopping the AC 50Hz, 380V three-phase asynchronous moter, besides the guarding function against overload phase failure and under-voltage etc;4. Steelpipe and cable wiring.5. Suitable for GB3836-2000IEC60079, GB12476.1-2000IEC61241 standard request.

Main technical parameters

Explosion-proofing marker Protection category Corrosion-proofing grade Inlet's thread Cable's outside diameter (mm) Exde BT4 IP54 W,WF1,WF2 G3/4,G1,G11/2 Φ10~Φ15, Φ17~Φ26

Model Rated voltage(V) Branch current (A) Controllable maximummotor power (kW) Adjustable range for thermal relay's setting thread (A) 220V 380V BQC61-10BQC61-10N 10 2.5 4 0.01~0.16 0.16~0.250.25~0.40 0.40~0.630.63~1.0 1.0~1.61.25~2.0 1.6~2.52.5~4.0 4.0~6.05.5~8.0 7.0~10.09.0~13.0 12.0~18.017.0~25.0 23~3228~36 30~4037~50 48~65 BQC61-20BQC61-20N 20 5 10 BQC61-30BQC61-30N 30 7.5 15 BQC61-40BQC61-40N 40 11 18.5 BQC61-60BQC61-60N 60 18 30

Explosion-proof,Electromagnetic Starter