Cetus / CETUS 2x18W TC-DEL HF L840

96107210 / CU218Z

Change configuration

  • Base: 96107210 — CETUS 2x18W TC-DEL HF L840

Data Sheet

A value for money, ceiling recessed downlight for 2 x 18W TC-DEL lamp. Integral electronic - fixed output control gear Class I-ll electrical, IP20. Body in white polycarbonate and gear housing in black polycarbonate. Reflector is specular vacuum-metallised plastic. Simple and quick to install with steel spring clips suitable for ceiling thickness of 1-25mm. Tool free installation into Ø210mm cut-out, void depth of 120mm. Complete with 840 lamp(s).

Dimensions: 390 x 230 x 101 mm
Total power: 38 W
Weight: 0.6 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:2 x TC-DEL / 18W
  • Luminaire luminous flux*:1301 lm
  • Lamp luminous flux:2 x 1200 lm
  • Luminaire efficacy*:34 lm/W
  • Lamp efficacy:63 lm/W
  • Colour Rendering Index min.:80
  • Ballast:1x HF ELXc
  • Luminaire input power*:38 W Lambda = 0.98
  • Maintenance category:D - Enclosed IP2X
  • TC-D
  • CE
  • IK02
  • IP20
  • SC1
  • SC2


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