Design targets · EN 12464-1
| Space | Task | lx | UGR | Ra |
|---|---|---|---|---|
| Laboratories | Laboratories, general | 500 | <19 | 80 |
| Commercial kitchens | Kitchens | 500 | <22 | 80 |
Luminaires
PANELS & MODULAR · CLEANROOM, RECESSED IP65 CORINTH EXTREME Up to 11,132 lm IP65 Class 1 85 mm 
PANELS & MODULAR · CLEANROOM, SURFACE IP65 CORINTH EXTREME SURFACE Up to 11,132 lm IP65 Class 1 90 mm 
EMERGENCY & EXIT · RECESSED IP65 EMERGENCY STANDALONE (LiFePO4) IP65 Up to 343 lm IP65 Ø68 mm 3 h 
PANELS & MODULAR · IP65 PANEL TYRO IP65 IP65 100 lm/W 34 mm Up to 4,030 lm 
INDUSTRIAL & HIGH BAY · HIGH BAY AJAX PRO DALI Up to 40,000 lm 200 lm/W Ø310 mm IP65 · IK09 
INDUSTRIAL & HIGH BAY · IP65 BATTEN HERCULES LED 212 lm/W IP65 Up to 13,000 lm 125k h 
INDUSTRIAL & HIGH BAY · HAZARDOUS AREA, ZONE 1 AJAX ZONE 1 Up to 25,600 lm Zone 1 / 21 160 lm/W IP67 
INDUSTRIAL & HIGH BAY · HAZARDOUS AREA, ZONE 2 HERCULES ZONE 2 Up to 8,000 lm Zone 2 / 22 IP66 154 lm/W Emergency lighting · BS 5266-1 / EN 1838
Emergency built in
7 of the 8 ranges here are available with emergency versions: EM (3hr manual test), EMST (self-test) or EMD2 (DALI-2). Duration is normally 3 hours in the UK.
Emergency luminaires and exit signs- High-risk task areas10% of the normal maintained illuminance or 15 lx, whichever is greater, uniformity at least 0.1.
- Escape routesAt least 1 lx along the centre line of the route, uniformity no worse than 40:1.
- Open areas (anti-panic)At least 0.5 lx over the floor of the core area, uniformity no worse than 40:1.
Case studies
Arle Court Transport Hub A modern, sustainable & efficient transport hub View project 
Cranleigh School Squash High specification school specialist sports facility View project 
Vertical Aerospace Engineering spaces for the next generation of electric aircraft View project Free lighting design service Not sure which luminaire? Send us the drawings. We lay out the scheme with diVa luminaires, calculate it in Relux to EN 12464-1 and return marked-up plans with part codes.
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