· Protection Degree of Protection - IP67 / NEMA 6 UL Certification oUL844 - Class I, Division 2 (Groups A, B, C and D) / Class II, Division 2 (Group F and G) / Class III oUL1598 TS Certification oEx nR IIC T5 Gc X oEx tb IIIC T100˚C Db X · Specification oVolt.: 110V / 120V / 208V / 220V / 277V / 347V / 480V AC oWatt.: 140W / 160W / 180W / 200W / 220W / 240W oAmps: 140W (0.29A~1.27A) / 160W (0.33A~1.45A) / 180W (0.38A~1.64A) / 200W (0.42A~1.82A) / 220W (0.46A~1.83A) / 240W (0.5A~2A) oFrequency: 50Hz / 60Hz oPower Factor: cos≧0.9 · Ambient Temperature -20°C ~ +40°C, T5 -20°C ~ +40°C, T3A (UL Certification) · Optical Information oCCT : 3000K (Warm White) / 5000K (Cool White) oCRI : Warm White≧80 / Cool White≧70 oLum/Watt. : ≧ 100 (Warm White) / ≧ 100 (Cool White) oBeam Angle : X-110° / Y-110°