简要说明：1. **性气体环境危险场所：1区、2区； 2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC； 3. 温度组别：T1~T4； 4. 户内、户外（IP54）。

BQC52 防爆电磁起动器(ⅡC) BQC52 Explosion-Proof, Electromagnetic Starter (ⅡC)
1. 性气体环境危险场所：1区、2区； 2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC； 3. 温度组别：T1~T4； 4. 户内、户外（IP54）。	1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC; 3. Temperatures classification：T1~T4; 4. Indoor and outdoor(IP54).

防爆标志 Explosion-proofing marker 防护等级 Protection category 防腐等级 Corrosion-proofing grade 进线口螺纹 Inlets thread 电缆外径 Cables outside diameter (mm) ExdeⅡ CT4 IP54 W，WF1，WF2 G1, G11/4 Φ12~Φ18, Φ15~Φ18
型号 Model 额定电压 Rated voltage(V) 额定电流 Branch current (A) 被控电动机最大功率 Controllable maximum motor power (kW) 热继电器整定电流调节范围 Adjustable range for thermal relays setting thread (A) 220V 380V BQC52-10 BQC52-10N 380 10 2.5 4 0.01~0.16 0.16~0.25 0.25~0.40 0.40~0.63 0.63~1.0 1.0~1.6 1.25~2.0 1.6~2.5 2.5~4.0 4.0~6.0 5.5~8.0 7.0~10.0 9.0~13.0 12.0~18.0 17.0~25.0 23~32 28~36 30~40 37~50 48~65 BQC52-20 BQC52-20N 20 5 10 BQC52-30 BQC52-30N 30 7.5 15 BQC52-40 BQC52-40N 40 11 18.5 BQC52-60 BQC52-60N 60 18 30
1. 铸铝合金外壳，压铸成形，表面喷塑； 2. 内装CJX2系列交流接触器，NR2(JR28)热过载继电器，RT14熔断器等元件； 3.可控制交流50Hz，380V(或220V)三相异步电动机的直接起动、停止，并对过载、断相等进行保护； 4. 钢管或电缆布线。 5. 符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241标准要求。	1. Diecasted Al-alloy shell with moulded-shapement and plastic-sprayed surface; 2. Inside mounted the CJX2 series AC contactors, NR2 (JR28) thermal relay, 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 GB3836-2000、IEC60079, GB12476.1-2000、IEC61241 standard request.