city projector 151 with adjustable mounting arm for mounting to column top or wall bracket mounting devices must be ordered seperately with LED 2840 lm colour temperature: 4000 K colour rendering index (manually): CRI >80 L90 / B10 (100.000 / ta 25°C) SDCM < 3 net luminous flux: 2260 lm total load: 20 W luminous efficacy: 113.0 lm/W bidirectional light distribution with built in LED power unit, electronic (DALI), 220-240 V, 0/50/60 Hz including thermal protection for driver and LED module optional DC voltage suitable (AC/DC) - 15% power for operation in emergency lighting systems further dimming functions on request amplitude dimming dimming range: 100-10 % Number of luminaires per fuse (): 48 power supply: supply cord, silicone 4x1 mm², Length: 600 mm supply cord hidden in mounting arm; M20 cable gland for cables 8-13 mm housing of die cast aluminium safety glass, clear glass can be hinged opened by releasing two captive screws with additional safety cable length: 391 mm, width: 196 mm, height: 75 mm , pivot range +120°/-45° windage area: 0.10 m² weight: 3.3 kg protection rating: IP65 protection class II 5 years Hoffmeister warranty designed and manufactured in Germany minimum ambient temperature: -40 ° C maximum ambient temperature: 45 ° C impact resistance class: IK06 certificates: manufactured according to DIN VDE 0711 / EN 60598 colour: silver (RAL9006) 1519020NW01-1D