Non standard customized explosion-proof lighting power distribution box, control cabinet and maintenance box manufacturer Item NO.: 1942527

1、 Scope of application:

1. Explosive gas mixture risk places: Zone 1 and zone 2.

2. Explosive gas mixture: IIA, IIb.

3. Temperature group: T1 ~ T6.

4. Explosion proof grade: exde Ⅱ BT6, * exde Ⅱ CT6.

Note: please indicate when the requirement is level IIC.

Please specify the leakage function required.

2、 Work firmly under the following conditions:

1. The altitude shall not exceed 2000 m;

2. Ambient temperature: - 20 ℃ ~ + 40 ℃;

3. The relative humidity of the surrounding air shall not be greater than 95% (+ 25 ℃);

4. In an environment rich in explosive gases (zone 1 and zone 2);

----Class IIa ~ IIC exde Ⅱ CT6, exde Ⅱ CT6;

5. In the environment without corrosive metal, gas damaging insulation or conductive dust;

6. Where there is no dripping water or liquid intrusion;

7. Pollution level: Level 3;

8. Device type: II and III.

3、 Technical parameters:

4、 Circuit schematic diagram:

5、 Product features:

1. This product is of composite type. The switch box is of explosion-proof layout, and the bus box and outlet box are of increased safety layout.

2. Cast aluminum alloy shell, built-in high breaking miniature circuit breaker, and leakage switch can be installed.

3. It has the function of overload and short circuit protection.

4. The module layout is selected, and various circuits can be freely selected and combined.

5. It can be specially made for special needs.

6. Steel pipe or cable wiring can be used.

6、 Installation and repair:

1. Before installing the distribution box, check whether the technical parameters of the distribution box are consistent with the application conditions.

2. The distribution box shall be firmly grounded.

3. When installing the device, ensure that the wiring is firm and firm to prevent overheating or sparks due to poor contact during operation.

4. No matter what wiring method is selected, it is necessary to connect the cable to the wiring terminal through the sealing ring. After connecting the wire, press the sealing ring to ensure the explosion-proof function.

5. The distribution box shall be protected and overhauled regularly. During installation and repair, "live cover opening is prohibited!".

6. The electrical clearance and creepage interval in the wiring cavity shall be ensured.

7. If the sealing ring (gasket) is found to be aging during repair, contact our company in time and order replacement to ensure explosion-proof function.