Contour / CONTO D 1x54W HF DSB WH L840

96551233 / COWD154ZSB

Data Sheet

A versatile, surface mounted and suspended luminaire in a sleek, modern design with direct distribution. Electronic, fixed output control gear for 1 x 54W T16 lamp(s). Body: extruded aluminium, painted matt white with white trim. Endcaps: moulded polycarbonate painted white. Optic: satinbrite anodised aluminium louvre. Class I electrical, IP20. Electrical connection via piano key terminal block. Self balancing, may be mounted individually or in infinite configurations using connection accessories. Complete with 840 lamp(s).

Dimensions: 1246 x 161 x 49 mm
Total power: 57 W
Weight: 3.8 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:1 x T16 / 54W
  • Luminaire luminous flux*:3346 lm
  • Lamp luminous flux:1 x 4450 lm
  • Luminaire efficacy*:59 lm/W
  • Lamp efficacy:78 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HF_ Tridonic PC T5 TOP
  • Luminaire input power*:57 W Lambda = 0.98
  • Dimming:Fixed output
  • Maintenance category:D - Enclosed IP2X
  • T16
  • CE
  • 850°
  • IP20
  • SC1
  • Ta=25


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