LED Panels

A 600x600mm panel. The Knightsbridge LUMI6060, LUMI6060PRO, LUMI6060PROAD and LUMI6060PRODALI fit standard 600x600mm grids with 15mm or 25mm tee, the ELENA EL6060 and EL6060EM are 595x595mm troffers, the EL6060 fits standard 600x600 ceiling grids, and the MRBLED is a 600x600mm recessed modular fitting.

A backlit panel has its LEDs behind the diffuser, facing down, while an edge-lit panel has them round the rim and spreads the light across the face through a light guide. The LUMI6060 panels are backlit; the KARA round panels are edge-lit, which keeps them slim enough for shallow ceilings with even light and no dark spots.

UGR is the Unified Glare Rating, a measure of how much discomfort glare a fitting causes; a lower number means less glare. UGR19 is a level often asked for in offices and classrooms where people work at screens. The LUMI6060PRO, LUMI6060PROAD and LUMI6060PRODALI have a UGR19 rated diffuser.

Some can, by different methods. The LUMI6060PROAD dims by 0-10V control, the LUMI6060PRODALI is DALI2 compliant with switch-dim, and the KARA KA6CWTD, KA12CWTD, KA18CWTD and KA24CWTD are dimmable, with compatibility to be checked before installation. The LUMI6060, KA6CW and KA24CW are non-dimmable.

Yes, the ELENA EL6060EM. Its self-test function tests the emergency operation at pre-programmed intervals, and its lithium battery gives at least 3 hours of emergency light. For other panels, a 3-hour emergency kit is an optional accessory for the LUMI6060, and the EMKIT2L emergency kit suits the KA6CW, KA6CWTD, KA12CW, KA12CWTD, KA24CW and KA24CWTD.

On some. The ELENA EL6060 and the LUMI6060PRO, LUMI6060PROAD and LUMI6060PRODALI offer 3000K, 4000K or 5700K, so one fitting can suit a warmer reception area or a cooler workspace, and the EL6060EM has triple colour temperature adjustment. The LUMI6060 and the KARA round panels are 4000K cool white.

Yes. The LUMI6060, LUMI6060PRO and LUMI6060PRODALI are designed to replace old T8 and T5 modular luminaires, and the MRBLED 32W modular fitting is an alternative to traditional 4 x 18W fluorescent fittings, giving 3370 lumens at 4000K. The LUMI6060 and MRBLED fit the same 600x600mm grid opening.

The KARA KA12CW needs a 155mm cut-out diameter. The KA6CWTD panel is 149mm in diameter. KARA panels have a slim profile, which is useful where the depth above the ceiling is limited, such as under a joist or in a shallow void.

The ELENA EL6060 and EL6060EM are rated up to 140lm/W, as is the LUMI6060, and the LUMI6060PRO, LUMI6060PROAD and LUMI6060PRODALI up to 130lm/W. In practice the LUMI6060 gives 4,385lm from 30W, and the MRBLED 3370 lumens from 32W. Compare lumens per watt when running costs over long working hours matter.

The LUMI6060 panels can, with an accessory. A surface-mounted kit, a suspension kit and recessed mounting clips are accessories for the LUMI6060 and LUMI6060PRO, so the same panel can go onto plasterboard or hang below a high ceiling instead of sitting in a grid.