Supply BYY explosion-proof marker lights and emergency lights

Supply BYY explosion-proof marker lights and emergency lights

1、 Scope of application
1. Explosion proof marker lights (hereinafter referred to as marker lights) * comply with GB3836.1-2000 "Electrical equipment for explosive gas atmospheres - Part 1: General requirements" GB3836.2-2000《
Electrical equipment for explosive gas environments - Part 2: Explosion proof type: "d" standard requirements.
2. Mainly suitable for Zone 1 or Zone 2 hazardous areas, Class IIA and IIB T1~T6 'explosive gas or vapor environments, in circuits with AC 50Hz and rated voltage up to 220V, as a fire protection device
Used for indicating evacuation routes and exits
3. Explosion proof marker lights are divided into continuous and non continuous types according to their working mode.
2、 Explosion proof marker lights can work reliably under the following conditions
1. The altitude of the installation location is not limited;
2. The ambient temperature is -20 ℃ to+40 ℃, and the average value within 24 hours does not exceed 35 ℃;
3. The relative humidity of the air at the installation location should not exceed 50% when the highest temperature is+40 ℃; Allow for higher relative humidity at lower temperatures, with the monthly average humidity not exceeding
Above+25 ℃, the average maximum relative humidity for the month does not exceed 90%;
4. In a place without severe vibration, impact, or shaking;
5. In environments containing explosive gases or vapors;
6. The pollution level is level 3.

Supply BYY explosion-proof marker lights and emergency lights

3、 Technical parameters
Voltage (V) 220V
Power (W) 6
Emergency lighting time (min) 6
Emergency transition time (s)>90<5
Explosion proof mark Exd Ⅱ BT6
Protection level IP54
Inlet thread (G ') G3/4 "
Normal lighting 9 20
Emergency lighting>60

4、 Product Features
1. The explosion-proof marker light consists of several parts such as an aluminum alloy shell, a glass cover, and a protective net. Explosion proof structure.
The shell of the explosion-proof marker light is made of ZL102 cast aluminum alloy, and the glass cover is made of tempered glass.
3. Explosion proof marker lights are equipped with internal and external grounding screws and wiring chambers, suitable for cable or steel pipe wiring.
4. Equipped with maintenance free nickel cadmium batteries, it automatically charges during normal power supply and lights up automatically in case of accidents or power outages.

The product is marketed nationwide in Shanghai, Jiangsu, Zhejiang, Guangdong, Beijing, Tianjin, Shandong, Guangxi, Hebei, Hunan, Shaanxi, Henan, Jilin, and Jiangsu provincesWestern Province, Heilongjiang Province, Fujian Province, Shanxi Province, Sichuan Province, Anhui Province, Xinjiang, Gansu Province, Qinghai Province, Guizhou Province, Liaoning Province, Chongqing City, Inner Mongolia, Xizang, Hainan Province, Shandong Province, Qingdao, Changzhou, Hefei, Zhengzhou, Shanghai, Tianjin, Guangzhou, Shenyang, Taiyuan, Zhengzhou, Hangzhou, Suzhou, Kunming, Nanjing, Shenzhen, Xiamen, Wuhan, Changsha, Jinan, Yantai, Datong, Nanning, Dalian, Harbin, Xi'an, Lanzhou, Yinchuan, Xining, Chengdu, Chongqing, Changchun and other places

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