Chalice 74 / CHAL 74 LED550-830 WFL IP65 WHM

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

Mode selectionSTD - standard

• 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 50000 h 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