Optus IV Suspended / OPTUS IV DI 1x28W HFI GRY DSB ML L840

96209580 / OPDI128DSBG

Data Sheet

A suspended luminaire with a modern slim design, suitable for both office and school applications. For 1x28W T16 lamp(s). Electronic, DALI / DSI digital dimmable control gear. 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 5 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: 30.5 W
Weight: 2.6 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:1 x T16 / 28W
  • Luminaire luminous flux*:2218 lm
  • Lamp luminous flux:1 x 2600 lm
  • Luminaire efficacy*:73 lm/W
  • Lamp efficacy:85 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HFI* Tridonic PCA T5 ECO lp
  • Luminaire input power*:30.5 W Lambda = 0.95
  • Standby Power*:0.2 W
  • CELMA EEI:A1 BAT
  • Dimming:DALIDSI dimmable to 1%
  • Maintenance category:C - Closed Top Reflector
  • T16
  • CE
  • ENEC
  • IP20
  • SC1

Photometry

Photometric configuration

CalcExpress

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
(lm)
(m)
(m)
(%)
Step 2: Room Data
(m)
(m)
(m)
(m)
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Step 3: Result
(lx)
(%)