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Chalice Pro HO / CHAL PRO LED5000-840 HF MB W6 MSF


Data Sheet

A high output surface mounted downlight with fixed output control gear. Class I electrical, IP65. Body: aluminium, painted white (RAL 9016). Reflector: high grade anodised aluminium. Clips: stainless steel. Bezel: aluminium. 3 key hole fixing points in the installation plate directly to the ceiling. Body retained by a bayonet twist and lock function. Electrical connection via 3 x 2 x 2.5mm² push wire terminal block suitable for loop in / loop out wiring. Complete with 4000K LED.

Dimensions: Ø190 x 190 mm
Total power: 46.4 W
Luminaire luminous flux: 4906 lm
Luminaire efficacy: 106 lm/W
Weight: 3 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:4906 lm
  • Luminaire efficacy*:106 lm/W
  • Lamp efficacy:106 lm/W
  • Colour Rendering Index min.:80
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam)*:3
  • Rated median useful life*:90000h L80 at 25°C
  • Ballast:1x HF_ Tridonic LC
  • Luminaire input power*:46.4 W Lambda = 0.96
  • Dimming:TLD0
  • LED
  • CCC
  • CE
  • IP65
  • RCM
  • Electrical class I
  • Ta = -20 to +35


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