1、Can be used in Zone 1 and Zone 2 dangerous places.

2、Can be used in Ⅱ A、Ⅱ B group explosive atmosphere.

3、Suitable for mercury vapor lamp,high-pressure sodium vapor lamp,metal halide lamp.

*Please note if need Ⅱ C group .


1、Diecasted Al-alloy shell with plastic-sprayed surface.
2、Horizontal mounting or wall installing is available,elevation angle is adjustable from 45°to 90°.
3、The side is opened,which is easy for installing and maintaining lamp.
4、Adopting reflection plate like orange surface so as to make light soft and have large
range of illumination.
5、Suitable for cable wiring.
6、Suitable for GB3836-2000,IEC60079 standard request.

Main technical parameters:

Ex-mark Protection grade Cable′s outside diameter Inlet′s thread Lamp socket

Exd Ⅱ BT3*Exd Ⅱ CT3

IP55 10—14 3/4 E40

Supplied with lamps:

Lamp type Self-ballasted mercury vapor lamp Incandescent lamp Mercury vapor lamp Metal halide lamp
Rated voltage 220
Rated power 250 175 150 175
250 250 250
450 400 400 400

Shell′s classification:

Kind of shell Power Mass
150、175 7.5
250、400、450 9.3


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