Ergong explosion-proof distribution box with operation screen distribution cabinet

Ergong explosion-proof distribution box with operation screen distribution cabinet

Scope of Application

1. Hazardous areas with explosive gas mixtures: Zone 1, Zone 2; Flammable dust environment in Zone 21 and/or Zone 22

2. Explosive gas mixture: IIA, IIB

3. Strong corrosive gas environment

4. Temperature group: T1-T6

5. Altitude not exceeding 2000 meters

6. At 25 ℃, the relative humidity is below 95%

7. Working environment temperature between -20 ℃ and+40 ℃

8. Used in hazardous areas such as chemical, refining, oil extraction, offshore oil platforms, oil tankers, and military industries.

Main technical parameters

Voltage level: AC220V/380V

Explosion proof mark: Exde Ⅱ BT4 Gb (80-400A)

Exde Ⅱ BT 5 GB （ 40 - 63 a ）

Exde Ⅱ BT 6 GB （ 1 - 32 a ）

Ex tD A21 IP65 T80℃

Protection level: IP65

Anti corrosion grade: WF2

Product Features:

1. The shell is made of high carbon steel/stainless steel, with no slag inclusion, virtual welding, or leakage during welding. The surface should be smooth and beautiful, and the stainless steel fasteners should be exposed;

2. This product has a composite structure, with explosion-proof component chambers and increased safety inlet and outlet chambers. Adopting module combination, each circuit can be freely selected and assembled.

3. The product can be equipped with a touch control screen, (main switch) plastic case circuit breaker, and small circuit breaker (with overload and short circuit protection functions) inside. The ACS series frequency converter is equipped with ABB components, iC65 series miniature circuit breakers, CVS series molded case circuit breakers, LC1 series AC contactors, LRD series thermal relays, with reliable explosion-proof and electrical performance.

4. The internal wires of the distribution box are cold pressed with OT terminal blocks and insulated with sleeves. The terminal blocks are fastened with special anti loosening tile pads to ensure the stability and safety of electrical performance.

5. The direction of cable entry and exit can be made into various forms according to user requirements, such as upward and upward, upward and downward, downward and downward, and downward and upward. The inlet and outlet adopt pipe threads and are equipped with cable clamping and sealing devices. Both steel pipes and cable wiring can be used.

6. The installation method of the distribution box is vertical

Ergong explosion-proof distribution box with operation screen distribution cabinet