Optus IV Whiteboard / OPTUS IV WHITEBOARD 1X28W HF WH RAS L840

96547824 / OPWB128ZASW

Data Sheet

A modern, slim whiteboard luminaire with asymmetric light distribution for 1 x 28W T16 lamp to provide high luminance on the whiteboard with no glare. Body in extruded aluminium powder coated matt white. End caps in die-cast zinc, and louvre in anodised aluminium, asymmetric Satinbrite with flat cross lamellas. 5 pole piano key terminal block and cable clamp. Mount with wall brackets (to be ordered separately), flexible distance c-c 600-1150mm. To ensure proper mounting, place brackets on wall flush with top of whiteboard. Alternative mounting option with wire suspension kit (to be ordered separately) or direct on the ceiling, c-c 1150mm.

Dimensions: 1211 x 165 x 61 mm
Total power: 30.6 W
Weight: 3.7 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:1 x T16 / 28W
  • Luminaire luminous flux*:2317 lm
  • Lamp luminous flux:1 x 2600 lm
  • Luminaire efficacy*:76 lm/W
  • Lamp efficacy:85 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HF Tridonic PC T5 PRO LP
  • Luminaire input power*:30.6 W Lambda = 0.98
  • Maintenance category:C - Closed Top Reflector
  • T16
  • CE
  • ENEC
  • IP20
  • SC1


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