Royal / ROYAL XT 2x18W HF 6x3 FP L840 D19


Data Sheet

A complete high performance ceiling recessed luminaire for T-bar ceilings. For 2 x 18W T26 lamp(s). Electronic, fixed output control gear. Body: white painted steel. Fitted K19 Reflector: steel, white painted inside reflector. Class I electrical. Fitted with flex and plug. Complete with 840 lamp(s).

Dimensions: 593 x 295 x 91 mm
Total power: 35.7 W

Mode selection
  • Lamp position:STD - standard
  • Light Source:2 x T26 / 18W
  • Luminaire luminous flux*:2025 lm
  • Lamp luminous flux:2 x 1350 lm
  • Luminaire efficacy*:57 lm/W
  • Lamp efficacy:76 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HF_ ELXc
  • Luminaire input power*:35.7 W
  • Dimming:Fixed output


Photometric configuration


Use CalcExpress to quickly carry out quick online calculations of required indoor luminaire numbers for rectangular rooms. Enter the calculation parameters for your solution such as room dimensions, mounting height, height of the useful plane and required level of illuminance, and the site will instantly suggest a solution according to the light output ratio method.

Step 1: Technical data
Step 2: Room Data
Step 3: Result