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1.适用于1区、2区危险场所;
2.适用于HA、ⅡB、ⅡC类爆炸性气体环境。
‘要求ⅡC类请注明。
1.Can be used in zone 1 and zone 2 dangerous places.
2.Can be u88din]IA,11B,]IC greupexplosive abTtosphere
‘Please noteifwant 11CoP safety-increasedtype
1.外壳采用ZLl02铝合金压铸成型,表面高压静电喷塑;
2.内部结构全新设计,采用小型电机带动凸轮敲击铃碗,性能稳定, 长寿命;
3.交、直流电铃均为圆筒隔爆结构,防爆性能好,安全可靠;
4.铃晚表面镀敏青铜,打击时不会引起火花;
5.符合GB3836_2000、IEC60079标准要求。
1.Die-cased shell is of ZLl02 Aluminium alloy with high-pressure electrostatic plasUc-sprayed surface.
2.Withinnermodern design,motorddved camto knockonbell bowl with stabilityandlonglifefeatures.
3.AC and DCelectricalbell are both ofcylinderflame-proofstructure
wi廿1 good explosion-proof propery and reliabiliM
4.Be-bronze plated bell coverwithoutsparklewhen knocking
5.Suitable for GB3836-2000,IEC60079 standard reques
在线选型手册