25 Year OEM,ODM$OBM Special Circuit Break Manufactory In China
  jack_yuanky          jack_yuanky
Fax: 0086-577-62652370
Tel: 0086-577-62652939


Can be used in Zone 1 and Zone 2 dangerous places.                           
Can be used in IIA、IIB、group explosive atmosphere.         
Suitable for mercury vapor lamp,high-pressure sodium vapor lamp,metal halide lamp.                              

Diecasted aluminium alloy shell with plastic-sprayed surface.
Horizontal mounting or wall installing is available,elevation angle is adjustable from45℃ to 90℃.
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.  

Main technical parameters


 Protection grade

 Cable’s outside diameter(¢,mm)

Inlet’s thread (G") 

 Lamp socket


 Exd Ⅱ BT3






 *Exde II CT3

Supplied with lamps

 Lamp type

 Self-ballasted mercuty vapor lamp

Mercurypor lamp 

  Mercury vapor lamp

Metal halide lamp 

 Rated voltage (V)


 Rated power (w)

 250 175 150 175

 450 250 250 250

 400 400 400

Shell's classificarion

 Kind of shell

 Power (w)

 Mass (g)