Light Fitting for Fluorescent Lamps EXLUX 6001 2x36W Explosion protection: Gas: Ex d e IIC T4 Gb or Ex db eb IIC T4 Dust: Ex tb IIIC T80 °C Db or Ex tb IIIC T80 °C Certificates Gas: PTB 13 ATEX 2004 Dust: PTB 13 ATEX 2004 Rated voltage: AC: 220 (- 10%) ... 240 (+ 10%) V, 50 / 60 Hz, DC: 198 ... 254 V/ 1-lamp: 176 ... 264 V Ambient temperature: -30 ... +50 °C Material: Enclosure: glass fibre reinforced polyester resin Cover: Polycarbonate Troughwiring: 5 conducters