· Protection Degree of Protection - IP67 / NEMA 6 IECEx Certification oEx nR IIC T5 Gc oEx tb IIIC T95°C Db ATEX Certification oII 3 G Ex nR IIC T5 Gc oII 2 D Ex tb IIIC T95°C Db UL Certification oUL844 - Class I, Division 2 (Group A, B, C and D) / Class II, Division 2 (Group F and G) / Class III oUL1598 TS Certification oEx nR IIC T5 Gc oEx tb IIIC T95°C Db · Specification oVolt.: 110V / 220V / 277V AC oWatt.: 40W / 60W oAmps: 0.14A~0.55A oFrequency: 50Hz / 60Hz oPower Factor: cos≧0.9 · Ambient Temperature o-20°C ~ +55°C, T5 oCID2: -40°C ~ +55°C, T4 / CIID2: +55°C, T5 (UL Certification) · Optical Information oCCT : 3000K (Warm White) / 5000K (Cool White) oCRI : Warm White≧80 / Cool White≧70 oLum/Watt. : ≧ 90 (Warm White) / ≧ 100 (Cool White) oBeam Angle : X-116° / Y-114°