design optimised for rooms with ambient temperatures up to 55 °C; optimal mounting height: 3.5 to 10 m; digitally dimmable DALI driver (AC/DC); Body: grey PC (high mechanical resistance, UV stability, RAL 7035); Diffuser: translucent PC (high mechanical resistance, UV stability); Reflector: steel sheet, white (RAL 9003); Clips: polyamide + 15 % fibreglass; Sealing: polyurethane (PUR), foam-filled base groove; Connection: screwless five-pole terminal block; Power: 31,4 W; Luminaire flux: 4440 lm; Lifetime: L90/B10; 50000 hours; Impact strength: IK10; Ambient temperature: -25|55 °C; Weight: 2 kg;