LED Upgrade Kit 453/454 to plane projector 153/154 with LED 6310 lm colour temperature: 5700 K colour rendering index (manually): CRI >80 SDCM < 3 net luminous flux: 4860 lm total load: 40 W luminous efficacy: 121.5 lm/W bidirectional light distribution with built in LED power unit, electronic (DALI), 220-240 V, 0/50/60 Hz overvoltage protection 6KV optional DC voltage suitable (AC/DC) - 15% power for operation in emergency lighting systems further dimming functions on request amplitude dimming power supply: connecting terminal 5x2.5 mm² Glass replacementment recomended (article number glass: 8153000100) length: 444 mm, width: 282 mm, height: 104 mm windage area: 0.04 m² weight: 1.3 kg protection class I 5 years Hoffmeister warranty designed and manufactured in Germany maximum ambient temperature: 40 ° C certificates: manufactured according to DIN VDE 0711 / EN 60598, CE 81539040KW-US