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产品名称: CBT52系列防爆泛光灯（ⅡB、ⅡC）
适用范围 Application
1区、2区危险场所。 Can be used in Zone 1 and Zone 2 dangerous places.
ⅡA、ⅡB、IIC类爆炸性气体环境。 Can be used in IIA、IIB、group explosive atmosphere.
可配装汞灯、高压钠灯、金卤灯. Suitable for mercury vapor lamp,high-pressure sodium vapor lamp,metal halide lamp.
型号含义 Model implication
产品特点 Features
铸铝合金外客，压铸成形，表面喷塑。
灯体可水平安装或壁式安装，仰角在45°~90°内可调。
采用侧面开盖,便于更换灯泡。
采用桔纹漫反射板，使光线柔和且照射角度大。
电缆布线.
符合GB3836-2000，IEC60079标准要求。
Diecasted aluminium alloy shell with plastic-sprayed surface.
Horizontal mounting or wall installing is available,elevation
angle is adjustable from45C to 90C.
The side is opened,which is easy for installing and maintaining
lamp.
Adopting reflection plate like orange surface so as to make light
soft and have large range of illumination.
Suitable for cable wiring.
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 BT3 IP55 10～14 3/4 E40 15
*Exde II CT3
配用光源 Supplied with lamps
光源类型 自镇汞灯 高压汞灯 高压钠灯 金卤灯
Lamp type Self-ballasted mercuty Mercurypor lamp Mercury vapor lamp Metal halide lamp
Vapor lamp
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额定电压(V)
Rated voltage 220V/50Hz
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额定功率(w) 250 175 150 175
Rated power 450 250 250 250
400 400 400
壳体分类 Shell's classificarion
壳体类型 Kind of shell 功率(w)Power 质量(g)Mass
I 150、175 7.5
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II 250、400、450 9.3
外形及安装举例 Outline and mounting example
I 型 Type
I 型 Type
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