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1. For the dangerous sites with explosive air mixture:
1 pision、2 pision;
2. Flammable gas, steam class: ⅡA、ⅡB;
3. Temperatures classification: T1~T4;
4. Indoor and outdoor (IP54).
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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)。
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功率 Power (KW)
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防护等级
Protection category
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防爆标志
Explosion-
proofing marker
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防腐等级
Corrosion-
proofing grade
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进线口螺纹
Inlets thread
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电缆外径(mm)
Cables outside
diameter
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2, 3, 4, 6, 8, 9, 12, 15
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IP54
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Exd ⅡBT4
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W, WF1; WF2
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G3/4
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Φ10~Φ15
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1. 适用于交流50Hz、电压220V/380V、功率15kW以下电
路中；
2. 可作为油箱、水箱、反应塔、罐等设备加热用；
3. 铸铝合金外壳，表面喷塑；
4. 钢管或电缆布线。
1. Apply for the circuit under AC 50Hz、voltage 220/380V,
and Power 15KW;
2. For heating the equipment like, oil tand, water tank,
reaction tower and tank;
3. Diecasted Al-alloy shell with plastic-sprayed surface;
4. Steelpipe and cable wiring.
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