Model List：
 

Electronical Parameters：
Input Voltage: AC100-277V/AC100-480V
Frequency: 50-60Hz
Power Supply Efficiency: 92%
PFC: >0.99

Other Parameters：
1) Operating Temperature: -20-50℃
2) Stock Temperature: -20-70℃
3) Aluminium edge + PC diffuser

4) PF>0.99  Class 2 Driver. Meanwell driver and James Driver
5) UL Code: E358902  UL standard:UL1598, UL8750 and CSA C22.2 No.250-0.08 LUMINAIRES
6) Warranty: from 3 years to 5 years

Warranty：
• Only offer 3 year's or 5 year's warranty or any other warranty period specified in the contract for the product from the date of purchase:
• Invoice or shipment bill is required to claim the warranty.
• The warranty policy only requires manufacturer to repair the defective product or send substitute for replacement.
• Installation labor, electricity cost and other related cost will not be covered by the manufacturer warranty policy.
• Warranty doesn't cover the defect caused by inappropriate use, especially if directions of the instructions for use are not observed, normal abrasion as well as failures which affect the value or use of the product insignificantly.