乐清源适电气有限公司

CBT51系列防爆投光灯

CBT51系列防爆投光灯（ⅡB、ⅡC）

适用范围 Application
1区、2区危险场所。 Can be used inZone 1 and Zone 2 dangerous places.
ⅡA、ⅡB、IIC类爆炸性气体环境。 Can be used inIIA、IIB、group explosiveatmosphere.
可配装汞灯、高压钠灯、金卤灯.Suitable for incandescent 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。Diecasted aluminium alloy shell with plastic-sprayed surface.
灯体可在水平旋转360°仰角在+90°至-60°内可调。 The lamp bobycan be rotated360Clevelly and adjusted from+90C
to-60Celevately.
反射罩采用抛物面形状,反射率高,针对250W功率没有调 The reflectoruses paroboloid shape,high reflectivity,aim at 250W
焦机构,可实现远近调节,远光时,射程能达100m. power,it has adjusting focusorganization can realize hear and ofr
adjustment,it can reach100mwhen it is far hight.
有较强的防水性能,可使用于船舶或石油平台等有较高防护 Withhigh performance of water-proofing and applicable to use in the place
要求的场所供照明之用。 to illuminatethat have higher protection demand,such as ship,petroleum
platform,etc.
电缆布线. Suitable forcable wiring.
符合GB3836-2000，IEC60078标准要求。 Suitable forGB3836-2000,IEC60078 standard request.

主要技术参数 Main technicalparameters
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 10～143/4 E40 1.8
*Exde II CT3 60(1000w)
配用光源 Supplied withlamps
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 Metalhalide lamp
Vapor lamp
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额定电压(V
Rated voltage 220V/50Hz
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额定功率 175 150 175
Rated power 250 250 250 250
450 400 400 400
1000



外形及安装举例 Outline andmounting example

CBT51-400(250 配光曲线索cd/1000lm

CBT51-1000