1.Widely used in dangerous environments such as oil exploitation, oil refining, chemical industry and military industry as centralized power supply and centralized control fire emergency lighting lamps for emergency evacuation lighting;

2.Suitable for explosive gas environment zone 1, zone 2;

3.Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4.Suitable for combustible dust environment in the area 22, 21;

5.Suitable for high protection requirements, damp places;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

1.It is widely used in dangerous places such as oil exploitation, oil refining, chemical industry and military industry to provide emergency power supply for evacuation equipment such as centralized control fire emergency marker lamp and centralized control fire emergency lamp;

2.Suitable for explosive gas environment zone 1, zone 2;

3.Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4.Suitable for combustible dust environment in the area 22, 21;

5.Suitable for high protection requirements, damp places;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

It is widely used in petroleum exploitation, oil refining, chemical industry, military industry, civil construction and other industries with fire hazards. It is placed in the fire control room as a device to control and display the working status of centralized control fire emergency lamps, centralized power supply for emergency lighting and related accessories.

1.Widely used in dangerous places such as oil exploitation, oil refining, chemical industry and military industry. It is used as centralized power supply and centralized control fire emergency sign lamps, emergency exit indication and evacuation indication signs;

2.Suitable for explosive gas environment zone 1, zone 2;

3.Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4.Suitable for combustible dust environment in the area 22, 21;

5.Suitable for high protection requirements, damp places;

6.It is applicable to the temperature environment of - 40 ℃~ + 40 ℃.

1. Widely used in oil extraction, oil refining, chemical industry, military and other dangerous places, as a safe exit indication, evacuation instructions for use;

2. Suitable for explosive gas environment zone 1, zone 2;

3. Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4. Suitable for combustible dust environment in the area 22, 21;

5. Suitable for high protection requirements, damp places.

6. Suitable for low temperature environment above -40.

1. Widely used in petroleum, oil refining, chemical, military and other dangerous environments and offshore oil platforms, oil tankers and other dangerous places for emergency lighting purposes;

2. Suitable for explosive gas environment zone 1, zone 2;

3. Explosive atmosphere: class ⅡA,ⅡB, ⅡC;

4. Suitable for combustible dust environment in the area 22, 21;

5. Suitable for high protection requirements, damp places.

6. Suitable for low temperature environment above -40.