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explosion-proof power distribution box (electromagnetic start)

□DG58-□DQ Series

explosion-proof power distribution box (electromagnetic start)

1. It is widely used in flammable and explosive gas environment such as oil exploitation, refining, chemical industry, offshore oil platform, oil tanker, etc. It is also used in flammable dust places such as military industry, port, grain storage and metal processing;

2. Applicable to Zone 1 and Zone 2 of explosive gas environment;

3. Applicable to IIA, IIB, IIC explosive gas environment;

4. Applicable to areas 21 and 22 of flammable dust environment;

5. Applicable to the temperature group is T1 ~ T4 / T5 / T6;

6. Overload and short circuit protection of the controlled circuit and start and stop the motor as a load, control the start, stop, forward and reverse of the motor, etc., and also supply power to the meter.

Model Implication

Features

1. The outer casing of the product is cast aluminum alloy ZL102. Adopting a one-time die-casting process, the surface is smooth, the appearance is beautiful, the internal structure is dense, the impact resistance is strong, and the product has a permanent “Ex” explosion -proof mark.

2. After the surface of the product is deburred by industrial robots and high-speed shot blasting, the advanced automatic high-pressure electrostatic spray and heat-curing line technology is adopted. The plastic layer formed on the surface of the shell has strong adhesion and good anti-corrosion ability.

3. The sealing strip adopts two-component polyurethane primary casting foaming process, which has high protection performance.

4. Stainless steel exposed fasteners;

5. The operating mechanism is flexible and reliable;

6. Built-in AC contactors, circuit breakers, thermal relays and other components can be selected according to user requirements;

7. With overload, short circuit, voltage loss protection;

8. Can be used to control multiple motors, each branch is equipped with circuit breaker protection, and can also be equipped with power for lighting or instrumentation.

Main Technical Parameters

Order Note

1. Please indicate the details of product model, size and quantity according to model implication;

2. Please indicate Ex-mark;