Operating device for PFRW LED damp-proof luminaires, rated voltage: 220 - 240 V, rated frequency: 50 - 60 Hz, power factor: = greater than 0.9, total harmonic distortion = less than 20%, efficiency: 93%, wire cross-section: 0.5 - 1.5 mm, 16 - 20 AWG, wire length: 8 - 9 mm, maximum output cable length LED+ and LED-: 0.6 m, ambient temperature: -20 to +50°C, relative humidity: 10 - 90%, service life: 50,000 hours, protection type: IP20, protection class: I