96638252 ANNA VARIOFLEX 3 Q622 4400 830/35/40DALI LED Panel DALI dimmable with opal homogenous light emmiting surface. Easy to adjust tuneable colour temperature switch located on the luminaire. Gentle, soft and glare-free lighting with UGR <19 for schools and offices, with UGR film made of TpB rated PC and PS diffuser. Total luminous flux: 4400 lm, Luminaire Efficiency: up to 140 lm/W, correlated colour temperature (CCT) adjustable via switch for 3000K, 3500K or 4000K, Lifetime: 50.000hrs @L80, Colour Rendering: CRI > 80, Chromaticity tolerance (initial MacAdam): 4. DALI driver offering dimming range 1 to 100% via DALI-2 and switchDIM. DC level 15%. Mains frequency 0/50/60 Hz. Suitable for emergency escape lighting systems acc. to EN 50172. Provided with detachable quick connector for easy installation and tool-free loop-in loop-out wiring and safety wire, Flicker free, suitable for lay-in installation. Available accessories: Plug&Play Emergency kit for 3 hour emergency conversion (Self- or Manual test), surface and suspension mounting kits. Dimensions: 622 x 622 x 35 mm, weight: 2.08 kg (Not DSI-compatible)