Details Lumens: 21250Lm Power: 250W range of applications: industrial, factories, warehouses Certfication: CE Color: Warm white, natural white, cool white, cool white Product Features: long life, energy saving light body material: Aluminum Product Name: Mining ? induction lamp Description: Product Name: 250W Promise mining lamp IP65 Model: HB226 - 250W light body material:? high purity aluminum die-cast housing, high temperature baking is corrosion resistant, durable tempered and heat-resistant silicone seal and high strength aluminum buckle cover glass, light transmission rate can reach 90%, IP rating of IP65 reflection: (Choose) white nano-coating (HB228) or vacuum mirror coating (HB226) Built-nude ballast design for better heat dissipation . And easy assembly / installation Voltage: AC 165V 265V 50Hz Power:? 250W ± 10% Power Factor: ≥ 95% Luminous Flux (lm): 21250Lm ± 10% lamp luminous efficiency (lm / W):> 80LM / W Color Temperature : warm white (3000K), natural white (4000K), Cool White (5000K - Normal), cool white (6500K) Working temperature: -20 ℃ 40 ℃ storage temperature?. : -40 ℃ 50 ℃ Life @ 25 ℃:? 80,000 hours Protection: IP65 Certification: CE, ROHS, C-TICK, SAA Warranty: 5 years NW (g): 9.6 kg Application:??? In a variety of stadiums, workshop, warehouse, airport, railway stations, gas stations, playgrounds, exhibition halls, supermarkets and other indoor public places is widely used