For the environment and uses a widely used in oil exploration, refining, chemical, military and other hazardous environments and offshore oil platform, oil tankers and other places for general lighting and task lighting purposes; 2, for energy-saving projects and repair and replacement hard place ; 3, for explosive gas atmospheres 1 and Zone 2 places; 4, applies to: ⅡA, ⅡB, ⅡC; explosive atmosphere; 5, the temperature groups: T1 ~ T6 set temperature level; energy comparison since the project name high-pressure mercury lamp ballast 160W BAD120-30W self-ballasted high pressure mercury lamp 250W BAD120-50W rated power (W) 160 30 250 50 Operating Current (A) 0.80 / 220V 0.14 / 220V 1.20 / 220V 0.23 / 220V power factor (cos) 1.0 0.98 1.0 0.98 rated luminous flux (lm) 2850 3000 5000 5000 life (h) 7000 50000 7000 50000 energy-efficient approximate flux, power reduction of more than 80%, saving more than 80%, LED light source 20 times longer life, reduce maintenance costs reduce the transmission and distribution system losses Xiantao 10wled proof lamp manufacturers, Tianmen 10wled proof lamp manufacturers, Shennongjia 10wled proof lamp manufacturers, Qianjiang 10wled proof lamp manufacturers, Heilongjiang 10wled proof lamp manufacturers, Harbin 10wled proof lamp manufacturers,