BBK 隔爆型变压器(ⅡB)
BBK Flame-proof type transformer (ⅡB) |
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1. 爆炸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；
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、ⅡB4；
3. Temperatures classification：T1~T4；
4. Indoor and outdoor(IP54).
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1. 铸铝合金外壳，表面喷塑，耐腐蚀；
2. 适用于交流50Hz，220V/380V的电路中，作为机械控制电器或局部照明电源；
3. 内装 BK 系列干式变压器，进出线腔分别独立，有
单独保险丝腔，便于维修；
4. 钢管或电缆布线。
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1. The explosion-proof socket device is composed of socket and plug;
2. Socket and plug rod have flame-separating structures, the shell is safety-increasing type. It adopts high-intensity non-inflammable plastics to press and manufacture with antistatic, anti corrosive, shockproof and good heatstability performances;
3. Steelpipe and cable wiring. | |
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额定容量
Rated
volum (KVA) |
初级额定电压
Primary rated
voltage (V) |
次级额定电压
Secondary rated
voltage (V)
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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(mm)
Cables outside
diameter |
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0.2, 0.3, 0.4, 0.5, 1 |
220,380 |
6.3, 12, 24 |
ExdⅡBT4 |
IP54 |
WF1,WF2 |
G3/4 |
Φ8~Φ14 | |
