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Chalice 74 / CHAL 74 LED550-830 WFL IP65 WHM

96631503

Change configuration

  • Base: 96631503 — CHAL 74 LED550-830 WFL IP65 WHM

Data Sheet

A ceiling recessed, fire-rated, LED downlight. Integral LED driver, suitable for use with leading edge dimmer switches. IP65 (IP20 from above), IK04, Class II electrical. Supplied with wide flood (48°) PMMA lens and matt die-cast aluminium bezel. Body: steel with aluminium heatsink. Spring clips make the product suitable for tool-free mounting in ceiling thicknesses of 1-25mm in a Ø74-80mm cutout. Tool-free wiring with a fully detachable connector and push-fit terminal block enabling loop-in/loop-out. Complete with 3000K LED. Fully fire rated for 30, 60 and 90 minute ceilings.

Adaptable light distribution by exchanging the WFL (48°) lens with either FL (31°) or WW (wallwash optic) - available as accessories.
Adaptable aesthetics by exchanging the WHM (matt white) bezel with either WH (gloss white), BKM (matt black), CR (chrome) or AL (brushed aluminium) - available as accessories.

Dimensions: Ø87 x 77 mm
Luminaire input power: 6.6 W
Luminaire luminous flux: 600 lm
Luminaire efficacy: 91 lm/W
Weight: 0.3 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:600 lm
  • Luminaire efficacy*:91 lm/W
  • Colour Rendering Index min.:80
  • Chromaticity tolerance (initial MacAdam):3
  • Rated median useful life*:L70 50000h at 25°C
  • Ballast:1x LED_DRV
  • Luminaire input power*:6.6 W Power factor = 0.9
  • Maintenance category CIE 97:C - Closed Top Reflector
  • LED
  • CE
  • GLedReP
  • 650°
  • IK04
  • IP20_IP65
  • LLedReP
  • RCM
  • RoHs
  • SC2 - Protection Class 2
  • Ta = 0 to +40

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)
(%)
Step 3: Result
(lx)
(%)