Quantum is a range of recessed integrated LED panels for general indoor lighting applications such as breakout areas, offices and meeting rooms. With the help of DIP Switch multiple lumen outputs can be set up in 4 steps (27W 4500lm, 29W 4800lm, 31W 5200lm, 33W 5500lm). Max. drive current: 750mA; Lifespan: 100.000Hrs L80:B50; 3000K; CRI 80; Efficacy up to: 168Lm/W; Glare control <19; IK03; IP54 (from the front); Class II; Tp(a) rated diffuser that self-estinguishes within 5 sec when a flame has been removed.