Chemical Industry Explosion Proof Distribution Box , Low Voltage Flame Proof Panel

 switch cabinet explosion proof box / low voltage flameproof panel

Description:

1. Explosion-proof distribution box contains high-breaking miniature circuit breaker or plastic circuit breaker, AC vacuum contactor, motor protector, voltmeter and other components, with overload, short circuit, under voltage, phase loss, leakage and other protection functions, can also follow Install some other components at the customer's request;

2. Various ordinary measuring instruments, analytical instruments, display instruments, monitors, microcomputer touch screens, high-power inverters and ordinary electrical components can be installed according to user requirements, and the electrical components inside the user are basically not restricted;

3. It is mainly composed of cabinet, automatic control system, air distribution system, alarm system and power distribution system; the cabinet consists of positive pressure chamber and auxiliary chamber, sub-chamber is equipped with automatic control system, alarm system and user's incoming cable; The user's power distribution system components are installed in the pressure chamber;

4. It can be customized into box type, piano table and cabinet structure according to user requirements. The cabinet type is divided into upper and lower structure and left and right structure. The box type is generally welded by steel plate, the surface is sprayed, and the front door is operated; the table top and the cabinet type are welded by standard profiles, the surface is sprayed, and the joint surfaces are subjected to special sealing treatment; front door opening operation The structure of the explosion-proof distribution box of the rear door maintenance is an explosion-proof structure, the shell is welded by steel plates, and the surface of the casing is electrostatically sprayed;

5. Its explosion-proof principle is mainly to use the explosion-proof measures of the medium isolation ignition source to achieve the purpose of electrical explosion protection;

6.BXM(D) 59-series explosion-proof distribution box inlet and outlet lines use non-sparking type explosion-proof plug-in device, and have clear equipment number indicator board. The indicator board is formed by bending and forming 304 stainless steel plate, polished and beautiful. It is generous and practical, and it is also convenient to find the faulty components or lines when the line is in trouble, and repair it as soon as possible;

7. The explosion-proof surface uses a different production technology from the explosion-proof distribution box, and the “O” ring is installed to make the cabinet protection level IP65, which solves the problem of using the rainwater in the traditional explosion-proof box to ensure the explosion-proof When the electric box is in the closed state, it will not enter the water and cause a short circuit.

8. All fasteners are made of strong corrosion-resistant 304 stainless steel fasteners to avoid rusting of the firmware, resulting in explosion-proof distribution box can not have good explosion-proof capacity

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.