Explosion-proof distribution cabinet
Zhejiang Xusheng Lighting Co., Ltd. mainly sells to cities including Shanghai, Zhejiang, Jiangsu, Anhui, Inner Mongolia, Xinjiang, Chongqing, Yunnan, Shaanxi, Hebei, Henan, Hubei, Hunan, Jiangxi, Sichuan, Guangdong, Guangxi, Hong Kong, Jilin, Heilongjiang, Liaoning, Ningxia, Gansu, Shaanxi, Shandong, Fujian, Hainan, etc. land. Over the years, we have established long-term cooperative relationships with hundreds of customers based on our good quality and reputation.
Description + Introduction
Suitable for explosive gas environments
Suitable for Class B explosive gas environments
Suitable for environments with temperature group ~
Suitable for petroleum refining Storage of explosive hazardous environments such as chemical industry, medicine, military industry and military facilities
Used for power conversion, distribution and control in power distribution systems
Product brands of internal components can be selected according to customer requirements.
Product Introduction of Explosion-proof Distribution Cabinet
The shell of the explosion-proof distribution cabinet is welded and formed by high-quality steel plates and contains explosion-proof distribution boxes or explosion-proof electromagnetic starters, explosion-proof operating columns, explosion-proof circuit breakers and other explosion-proof electrical appliances. The surface has been shot blasted at high speed. Powder electrostatic spraying, beautiful appearance, widely used in explosive and dangerous environments such as petroleum, petrochemical, chemical, brewing, medicine, paint, textile, printing and dyeing, military facilities.
Product Features of Explosion-proof Power Distribution Cabinet
There are two combinations of main and auxiliary cabinets: left, right and upper. The main cabinet is a positive pressure sealed cavity with front and rear doors and an observation window on the front. The auxiliary cabinet is mainly equipped with a positive pressure air circuit control system. .
It has the functions of automatic ventilation before opening the door, delayed ventilation, automatic air replenishment, and automatic control of the positive pressure range.
The operation is simple and convenient, and it will enter the positive pressure operation state after the ventilation is completed.
It has safety interlock protection functions such as positive pressure protection (upper and lower limit sound and light alarm, positive pressure critical and lower limit, automatic power off, door opening, emergency manual power off, etc.
Cable crimp type introduction device.
Various instruments, frequency converters, soft starters, programmable controllers and computer control systems can be installed inside the product, which can realize local and remote control.
Explosion-proof principle of explosion-proof distribution cabinet
Explosion-proof distribution cabinet adopts media isolation Ignition source explosion-proof measures to achieve the purpose of electrical explosion-proof are the explosion-proof principle of positive pressure ventilation explosion-proof cabinets. That is, all the user's electrical components are installed in a shell filled with positive pressure clean media to prevent flammable and explosive mixed gases in the external environment. Substances cannot come into contact with sparks or dangerous temperatures generated by electrical components during normal operation, thereby achieving the purpose of explosion-proof electrical appliances.
Technical parameters of explosion-proof distribution cabinet
Explosion-proof mark b (does not contain acetylene.
/> Among them, the shell of the positive pressure chamber is b, the positive pressure control system is b, the intrinsically safe power supply (b), the explosion-proof electrical cabinet after installing the intrinsically safe power supply is (b), and the intrinsically safe pressure switch (B is b.
Positive voltage controls the maximum open circuit voltage and maximum short circuit current of the intrinsically safe board.
Power supply
Rated current.
Operating positive pressure range~.
Air consumption.
Air exchange volume .
Ventilation time.
Positive pressure control output normally open and normally closed contacts.
The products produced by Zhejiang Xusheng Lighting Co., Ltd. must be high-quality
Same business, different services , Zhejiang Xusheng Lighting Co., Ltd. is more professional
Where is the best explosion-proof lamps and explosion-proof electrical appliances?
Yueqing Xusheng Explosion-proof Electrical Co., Ltd. is your good choice
Our advantageous products have complete specifications Good quality, low price, patient service, free follow-up maintenance in the future
Zhejiang Xusheng Lighting Co., Ltd. welcomes you
The company has many product models and not all are published on the platform, please consult us for specific models
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Our company's products are original and genuine from the manufacturer. Based on brand, quality, and price standards, they are by no means imitations or handicrafts. Please be sure to buy After that, we will help you handle the parameters as soon as possible during working hours. The following factory instructions are used as standards. Domestic dealers can contact the company by phone for discounts based on quantity. Zhejiang Xusheng Lighting Co., Ltd. has always received strong support from major companies. Our company Keep good product quality and win more
[Manufacturer customization] High and low voltage distribution cabinets, power distribution cabinets, explosion-proof distribution cabinets, custom-made distribution cabinets