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BBD粉尘防爆标志灯

BBD粉尘防爆标志灯

一、BBD粉尘防爆标志灯适用范围

2. 导电性或非导电性粉尘环境。

3. 可配装U型荧光灯、碘钨类和电子发光板。

20 division, 21 division, 22 division;

2. Electric of non-electric dust environmet.

3. Access to fit U-haped fluorescent lamp and iodin tungsten light,

and Electronic luminescence board.

二、BBD粉尘防爆标志灯型号含义

三、BBD粉尘防爆标志灯性能特点

1. 铸铝合金外壳,表面喷塑;

2. 标志颜色均为绿色,锈导标志可由用户选择,标志图案可根据用户要求设计;

3.电子发光板式, 采用特有的压电效应, 在正常工作时几乎不耗电, 应急时间1.5小时以上, 降低了运行费用;

4. 内装免维护镍镉电池组,在正常供电下自动充电,事故或停电时应急灯自动点亮;

5. 钢管或电缆布线均可;

6. 符合GB3836-2000、IEC60079、GB12476.1-2000、IEC61241标准要求。 1. Diecasted aluminium alloy shell with plastic-sprayed surface.

2. The transparent mark-plate can be chosen and matched to users requirement.

3. Electronic luminescence board type, uses special piezoelectricity effect, under the normal, it hardly consume the fime it can

last several hours in the emergency meanwhile, need no maintenaince and reduce the operation cost use.

4. Under the normal power-supplying condition, the inner nickel-cadmium can recharge automatically, so that, the emergency

lamp will turn on automatically when the power lose because of accident or power failure.

5. Suitable for both steelpipe and cable wiring..

6. Suitable for GB3836-2000, IEC60079, GB12476.1-2000, IEC61241 standard request.

四、BBD粉尘防爆标志灯技术参数

额定电压(V)

Rated voltage 额定功率(W)

Rated power 光源

Luminous source 应急照明时间

(min)

Emergecy

lighting time 防爆标志

Ex-mark 进线口螺纹

(G")

Inlets

thread 质量

(Kg)

Mass

正常照明

Normal lighting 应急照明

Emergent lighting 正常

Normal 应急

Emergent 正常

Normal 应急

Emergent

AC220 DC4.5 6 6 U型荧光灯管

U Fluorescent

lamp tube 碘钨灯

Iodin-tungsten

lamp 90 DIPB20TBT6 3/4 8

电子发光板

Electronic luminescence board  120 6

BBD粉尘防爆标志灯

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