· Protection Degree of Protection - IP67 / NEMA 6 IECEx Certification oEx nR IIC T5...T6 Gc oEx tb IIIC T100˚C...T85˚C Db ATEX Certification oII 3 G Ex nR IIC T5...T6 Gb oII 2 D Ex tb IIIC T100˚C...T85˚C Db TS Certification oEx nR IIC T5...T6 Gc oEx tb IIIC T100˚C...T85˚C Db · Specification oVolt.: 100V / 110V / 200V / 220V / 277V AC oWatt.: 2ft: 20W, 40W / 4ft: 40W, 60W oAmps: 20W-0.07A~0.20A / 40W-0.14A~0.40A / 60W-0.22A~0.60A oFrequency: 50Hz / 60Hz oPower Factor: cos≧0.9 · Ambient Temperature o2ft: -25°C ~ +40°C, T5; -25°C ~ +55°C, T5 o4ft: -25°C ~ +40°C, T6; -25°C ~ +55°C, T5 · Optical Information oCCT : Yellow / Cool White / Warm White / Green oCRI : Warm White≧80 / Cool White≧70 oLum/Watt. : Please see catalogue for details oBeam Angle : X-113° / Y-145° (without reflector); X-114° / Y-141° (with narrow reflector)