ELECTRONIC BALLAST DR DS PFM 20/220-240/500

LED DRIVER DIP-SWITCH series offers a suitable constant current LED driver for LED modules, with the secondary current easily selectable via the DIP switch found on the driver. The DIP switch selectable secondary current makes LED constant current drivers highly versatile and suitable for a wide range of different luminaires. Key technical specifications: Rated power: 21 W Operating voltage and current: 220 - 240 V, 140 mA Secondary voltage: 20 - 42 V, SELV Secondary current: 150 / 200 / 250 / 300 / 350 / 400 / 450 / 500 mA Secondary current selection: DIP switch Efficiency at full load: 85 % Enclosure rating: IP20 Dimmable: No Dimensions (Length/Width/Height): 97.8 x 44 x 25.5 mm Operating temperature: -20 to +50 °C Max. Tc temperature: 90 °C Average service life: 50,000 hours (L70/B50 +25 °C) Product warranty: 5 years Certifications: CE and ENEC certificates Separately ordered heat sink cover, part no.: 4031469 This product description is an automated translation of the original Finnish description.