1. hazardous: division 1&2;
2. explosive atmosphere: class ⅱ a, ⅱb, ⅱ c;
3. serious erosive gas environment;
4. this product can not use alone it must be used together with other explosion-proof enclosure.
1. hazardous: division 1&2;
2. explosive atmosphere: class ⅱ a, ⅱb, ⅱ c;
3. serious erosive gas environment;
4. this product can not use alone it must be used together with other explosion-proof enclosure.
1. the outer casing is made of glass fiber unsaturated polyester resin with high strength, corrosion resistance and thermal stability;
2. built-in small relay with various coils controlled in the control circuit performance as amplification and transmission of signals;
3. the housing is provided with terminal contacts.