Plastic Explosion Proof Control Station , Flameproof Control Station Box

local control station explosion proof , control station box flameproof

Description:

1.To prevent arcing of enclosed device from causing ignition of a hazardous atmosphere external to the        enclosure
2.In conjunction with magnetic starters or contactors for remote control of motors
3.Manual motor starters are used:
For manual starting of small AC/DC motors
To provide manual starting and stopping and motor running protection
4.Reduce installation problems
5.Eliminate external seals
6.Lower installation costs
7.Improve safety

8.Are used with general purpose snap and pushbutton type switches

Techinical parameters:

Application:

1. Can be used in hazardous areas: Zone 1 and Zone 2 .

2. Can be used in explosive gas atmospheres of Category IIA and II B IIC where the temperature classification is T6.

3. Two type of Ex d(IIB) and complex(IIC).

4. Flammable dust atmosphere.

5. Widely using in the fields of oil, chemical industry , spaceflight ,war industry and so on.

The gas field is divided into three areas: Zone 0, Zone 1 and Zone 2:

Zone 0: A site where explosive mixtures in an explosive atmosphere occur continuously in the form of gases, vapors or mists or exist for long periods of time.

Zone 1: A site where explosive mixtures of gas, vapour or mist may occur in an explosive atmosphere during normal operation. Zone 1 is a typical application site for explosion-proof electrical equipment.

Zone 2: In normal operation, explosive mixtures in the form of gases, vapors or mists are unlikely to occur in explosive atmospheres, and if present, are only occasional and short-lived locations. Usually, "short time" means that the duration is no more than 2 hours