Optus IV Suspended / OPTUS IV DI 2x28W HFSI GRY DSB ML L840

96209634 / OPDI228DSSBG

Data Sheet

A suspended luminaire with a modern slim design, suitable for both office and school applications. For 2x28W T16 lamp(s). Electronic, DALI / DSI digital dimmable control gear. Integral mini-sensa head for full presence, daylight and remote control. Body: extruded aluminium with powder coated aluminium matt grey finish. End Caps: die-cast zinc and satinbrite louvre in anodised aluminium. 60:40 direct/indirect light distribution. Class I electrical, IP20. Electrical connection via factory fitted 3 x 0.75mm² non halogen cable. Pre-mounted Quick Lock wire suspension kit included. Complete with 840 lamp(s).

Dimensions: 1209 x 165 x 61 mm
Total power: 60.5 W
Weight: 2.6 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:2 x T16 / 28W
  • Luminaire luminous flux*:4836 lm
  • Lamp luminous flux:2 x 2600 lm
  • Luminaire efficacy*:80 lm/W
  • Lamp efficacy:86 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HFI* Tridonic PCA T5 ECO lp
  • Luminaire input power*:60.5 W Lambda = 0.96
  • Standby Power*:0.2 W
  • Dimming:DALIDSI dimmable to 1%
  • Maintenance category:C - Closed Top Reflector
  • T16
  • CE
  • ENEC
  • IP20
  • SC1


Photometric configuration


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