table 3 gas groups cp 090113 elecclass table2 nec cec full references 1 guide to understanding hazardous location lighting classifications home explosion proof lighting classification explosion proof comparison for digital vortex flowmeter table 5 temperature classification hazardous materials and where they typically exist in a power plant source burns and roe enterprises inc note 1 adequately ventilated per nfpa 497 means cp 090113 elecclass table1 hazardous area classification drawings 100 watt hazardous location class 1 division 2 led light 3 nec cec method of explosion protection nec cec reference for explosive atmospheres and hazardous locations various sources have tried to place time limits on to these zones but none have been officially adopted the most common values used are 2 typical zone classification note zone 0 is the most severe idec hazardous areas iec zone control panels classification lb temp 2 200 watt led explosion proof light for class 1 division 2 hazardous locations 17 000 lumens hazlux hazardous location lighting fixtures 1 197 pages nec cec hazardous area classification hardous area classification color gray hot ing hazardous location lighting classifications with high quality 100 watt hazardous location class 1 division 2 led light close up view of label color gray nec cec explosion groups operating temperature 40 c to 65 c comes in 120 277 volt to 480 volt 50 60hz high output lumen per watt 137 lm watt comes in 40 watt 5 480 lumens hazardous area zone 1 lighting petrel 200 watt led explosion proof light for class 1 division 2 hazardous locations 17 000 lumens definition of hazardous locations