BCD隔爆型防爆灯(IIB)
适用范围 Application
1区、2区危险场所。
ⅡA、ⅡB类爆炸性气体环境。
可配装白炽灯、汞灯、高压钠灯、金卤灯。
可按用户要求配装灯伞。
Can be used in Zone 1 and Zone 2 dangerous places.
Can be used in IIA、IIB、group explosive atmosphere.
Suitable for incandescent lamp,mercury vapor lamp,
high-pressure sodium vapor lamp,metal halide lamp.
Can be install lamp vover according to user's requitemnt.
型号含义 Model implication
产品特点 Features
铸铝合金外壳，表面喷塑 Diecasted aluminium alloy shell with
压铸成型，结构紧凑，外形美观。 Pressure-casted frmation,compact structure and aesthetic appearance.
采用碟型活节螺栓紧固，能快速开启，便于维修。 Suspension type thumb nut is used for fastening so that it can be quickly
钢管布线。 opened up and is conventient for maintenance.
符合GB3836-2000.IEC60079标准要求. Suitable for steelpipe.
Suitable for GB3836-2000,IEC60079 standard request.
主要技术参数 Main technical parameters
防爆标志 防护等级 电缆外径(￠,mm) 进线口螺纹(G") 灯座代号 质量(kg)
Ex-mark Protection Cable's outside Inlet's thread Lamp socket Mass
grade diameter
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Exd Ⅱ Bt4 Ip54 10～14 3/4 E40 5.6
配用光源 Supplied with lamps
光源类型 自镇汞灯 白炽灯 高压汞灯 高压钠灯 金卤灯
Lamp type Self-ballasted mercuty Incandesent lamp Mercurypor lamp Hi-Presssure Metal halide lamp
Vapor lamp sodium lamp
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额定电压(V)
Rated voltage 220V/50Hz
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额定功率 250 300 175 150 175
Rated power 250 250 250
