· Protection Degree of Protection - IP67 / NEMA 6 UL Certification oUL844 - Class I, Division 2 (Groups A, B, C and D) oUL1598 IECEx Certification oEx nR IIC T4...T5 Gc oEx tb IIIC T120°C...T95°C Db ATEX Certification oII 3 G Ex nR IIC T4...T5 Gc oII 2 D Ex tb IIIC T120°C...T95°C Db · Specification oVolt.: 100V / 110V / 120V / 200V / 220V / 230V / 277V / 347V / 480V AC oWatt.: Rectangular SMD-300W, Round SMD-240W / 280W / 300W oAmps: 240W (0.50A~2.40A) / 280W (0.58A~2.80A) / 300W (0.63A~3.00A) oFrequency: 50Hz / 60Hz oPower Factor: cos≧0.9 · Ambient Temperature o-40°C ~ +55°C, T4 / -40°C ~ +65°C, T3C · Optical Information oCCT : 3000K (Warm White) / 5000K (Cool White) oCRI : Warm White≧80 / Cool White≧70 oLum/Watt. : ≧ 100 (Warm White) / ≧ 110 (Cool White) oBeam Angle : X-110° / Y-110°