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Wuxi Hengye Electric Heater Equipment Co.,Ltd
Add: No.38, Luou Rd., Xituo Area, Hudai Industrial Park, Binhu District, Wuxi
Tel: +86-510-8560 0787
  +86-510-8561 3197
Fax: +86-510-8546 3203
Contact:Mr. Wang13706181461
     Mr. Pu13861896520
     Mr. Wang13771478936
E-mail: wxhydr@qq.com
    sales@hengyecn.cn
    httdq@163.net
Web: http://www.hengyecn.cn
 
Electric Control Series
Explosion-proof power distribution control cabinet

Brief introduction:


◆ Explosion-proof power distribution control cabinet has the explosion-proof technologies, such as positive pressure,explosion suppression, and encapsulation. Inside the cabinet, it can install various kinds of non-explosion-proof instrumentations, control instruments, display instruments, and low-voltage apparatus. It is widely used in explosive atmospheres (II Class B Area 2) in petroleum and chemical industry.
◆ Explosion-proof power distribution control cabinet will bring clean inactive gas into the plemum by the intelligent control system and pressure control system inside the cabinet. It will form micro-positive pressure to prevent the hazardous gases outside the cabinet from entering the cabinet to reach the explosion-proof purpose.
◆ Explosion-proof power distribution control cabinet has been recognized by explosion-proof inspection institutions and got explosion-proof certificate.

Performance parameters:


1.Environment temperature: -20~+45℃
2.Nominal voltage: 380V
3.Rated current: 1600A
4.Explosion-proof sign: ExpxdmⅡBT4
5.Protection grade: Ip54
6.Input gas source: clean inactive gas
7.Ventilation volume: 1~12m /h
8.Ventilation time: measured by the factory
9.Functional parameters
①Automatic ventilation before power supply. After ventilation,keep positive pressure in the cabinet automatically (500Pa±50Pa),auto power-supply.
②Positive pressure >850±50Pa, alarm and exhaust the air automatically
③Positive pressure <150±20Pa, supply the air automatically
④Positive pressure <80±30Pa, alarm and power off automatically



 

 

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Tel:+86-510-8560 0787、8561 3197    Fax: +86-510-8546 3203
Contact:Mr. Wang137 0618 1461
Add: No.38, Luou Rd., Xituo Area, Hudai Industrial Park, Binhu District, Wuxi

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