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BBD-220防爆电笛
Series BBD-220 Explosion Protection Electrical Whistle
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适用范围
●爆炸性气体混合物危险场所：1区、2区
●爆炸性气体混合物：II A、II B
●温度组别：T1-T6
Application scope
●For the dangerous sited with explosive air mixture:zone1 and 2
●For the explosive air mixture:II A、II B
●Temperature classification:T1-T4
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型号含义Type designation
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主要技术数据Main technical Specification
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产品型号
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额定电压(V)
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功率(W)
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音响强度(dB)
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防爆标志
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防护等级
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进线口螺纹
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电缆外径(mm)
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持续通电时间
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BBD-□220
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24,36,220
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≤40W
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≥80(R=1m)
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Exd II BT6
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IP54
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G3/4"
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ф8-ф14
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5min
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产品特点
● 铸铝合金外壳，表面喷塑。
● 钢管或电缆布线均可。
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Product Features
● The explosion of cast aluminum,sprayed with plastics.
● Wiring with conduit or cable.
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外型尺寸及安装尺寸Overall and mounting dimensions
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