The BTD Explosion-proof floodlights (one-piece) Applicable environment: 1. Suitable for Zone 1, Zone 2 hazardous venues. 2. Apply to Ⅱ A, Ⅱ B, Ⅱ C class, temperature groups T1-T4 explosive gas atmospheres. 3 applies to gas stations, sea oil drilling platforms and tanker ships, chemical plants, roads and other flammable and explosive places do fixed floodlighting. Features: 1. Shell with aluminum die-casting molding, surface high pressure electrostatic spray; lamp body in a horizontal rotating 360 °, elevation angle adjustable from -60 ° ~ +90 °; reflector parabolic shape , high reflectivity, high beam, the range can reach 100m; 4 tempered glass lampshades, stainless steel exposed fasteners, protective nets after surface dip galvanized; 5 the eyelet bolt fastening, can be quickly opened to facilitate installed in maintenance; 6 cabling. Technical parameters: lamp holder Specifications: E40 Protection category: WF1 introduction of population size: G3 / 4 "cable specifications: Φ9mm Φ14mm perform standard: GB3836.1-2000, GB3836.2-2000, GB3836.3-2000, IEC60079 Ex-mark : Exd Ⅱ BT3, * Exd Ⅱ CT3 Rated voltage: AC220V/50Hz Protection Level: IP55 Equipped with light source and power: (can be equipped with the light source length ≤ 320mm) self-ballasted mercury vapor lamp: 250W, 450W high pressure mercury lamp: 175W, W250W, 400W high pressure sodium: in in 175W, W250W, 400W Metal Halide Lamp: 175W, W250W, 400W, 1000W BTD proof floodlight (one-piece)