Product Name: 1000W HID Replacement 277V-480V 420W LED Corn Lamp Ex39 Model NO.: NS-ACL420W-02C LED Chips Brand: Epistar With Light Source: With Light Source Input Voltage: 480V Certification: CE, EMC, ETL, FCC, LVD, RoHS, UL IP Rating: IP65 Application: Square, Highway, Garden, Parking Lot, Stadium Power: 420W Lamp Body Material: Aluminum Color Temperature: 3000K-5000K Power Supply: AC Size: 6.6*17in Total Lumens: 70000lm Lumenous Effc.: 160lm/W Lifespan: 50000 Hours Heat Sink: Aluminum Fin-Shap Heat Sink Driver: Internal Driver with UL Standard Certificate: Ce UL Dlc RoHS Trademark: NS Transport Package: 1 in Color Box, 4 in One Carton Specification: 18.9*16.93*16.93in GW: 13.2kg/29.1lbs Origin: China HS Code: 9405409000 Product Description 420W LED Corn Bulb 277-480VUL DLC 5 years warranty 166lm/w IP64Own warehouse in California, with full products in stock .Could delivery within 1day, save your time and half of freight.If you have any questions,pls contact me at any time.Product DetailsPower420WPF>0.95Luminous Flux70000LmBeam Angle360 degreeIP RatingIP64baseEX40/EX39(mogul) Input Voltage100-277VAC or 300V~480VAC 50/60Hz Color Temp3000K/4000K/5000K/5700K/6500KCRI>80Lifetime50,000+ hoursFeatures1. 360-degree beam angle, using aluminum profile riveting and stamping aluminum combination to speed up heat dissipation;.2. Sturdy and durable plastic component structure, embedded copper column nut fixed hook, with lanyard kit, Improve the safety when using lamps;3.Isolated constant current power supply, 6000V surge protectioncircuit to avoid the product being damaged by surge current;4. Use two sets of high performance fans to ensure the rated life of the lamp; 5. Long life span, more than 50,000 hours, reducing the times of replacements, saving time, money and energy; 6.Under the Same output luminous flux circumstances, save 60% -65% of electrical energy and reduce energy costs than HID;7. Working ambient temperature rating is -25ºC to 50ºC; 8. Suitable for indoor open and closed fixtures; easy to install, a good replacement for traditional HID, MH and HPS.Installation