BTD explosion-proof cast light lamp high power explosion-proof Spotlights BTD explosion-proof cast light lamps applicable range: applicable in gas environment 1 District 2 District; applicable Ⅱ A, Ⅱ B, Ⅱ C-class gas environment; suitable temperature group T1 ~~ T3 / the T2 environment; widely used in oil exploration, refining, chemical, military, offshore oil platforms and other hazardous environments place for large area flood lighting purposes. Features: 1. Shell using aluminum alloy die casting, surface high pressure electrostatic spray; 2 high-strength tablet tempered glass lampshade; 3. Reflector of high purity aluminum parabolic shape, reflective high; 4. Spotlights long range The effective range of up to 100 meters; streamline design, compact structure, beautiful appearance; 6 cabling. Technical parameters: 1. Executive Standard: GB 3836.1, GB 3836.2, IEC60079 2. Explosion-proof mark Exd Ⅱ BT3, Exd Ⅱ CT3 3. Rated voltage: the AC 220V 4. Lamp holder Specifications: E40 5. Protection class: IP66 6. Corrosion-proof grade: WF1 7. introduction of population size: G3 / 4 "cable diameter: φ9mm ~ φ14mm 9 applies to the light source and power: Metal Halide Lamp: 250W, 400W, 1000W high pressure sodium lamp: 250W, 400W, 1000W high pressure mercury lamp: 250W, 450W since ballasted mercury vapor lamp: 250W, 400W