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温州市所在地
BDL-1型防爆电铃(隔爆型ⅡC级) | 返回 |
适用范围及特点 Application and character | |
●爆炸性气体混合物危险场所:1区、2区 ●爆炸性气体混合物:IIA、IIB、IIC ●温度组别:T1-T6 ●外壳采用合金铝压铸而成,表面喷塑 ●圆筒隔爆面,防爆性能好,安全可靠 ●钢管或电缆布线(电缆布线须配电缆密封接头) | |
Application ●For the dangerous sites with explosive air mixture:1division、2division. ●For explosive air mixture:IIA、IIB、IIC ●Temperature classification:T1-T6 ●Enclosure is made of casting aluminium alloy,surface is sprayed with plastics. ●Toughened glass mantle and strong anti-concussion,with red,yellow and white to be selected. ●Wiring with conduit or cable(For cable,it should be fitted with explosion protected cable seal gland). |
主要技术参数 Main Technical Parameters |
型 号 Type | 输入电压 Input voltage | 功 率 Power (W) | 音响强度 Bell sonority (dB) | 防爆标志 Ex-marking | 防护等级 Protected class | 进线口螺纹Inlet thread (G'') | 电缆外径 Cable dia. (mm) |
BDL-1 | DC24V AC220V | ≤20 | ≥110 | ExdIICT6 | IP65 | 4/3 | φ7- |