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Schematic drawing · Recessed Spotlights

Recessed Spotlights

Solum 72 Recessed Spotlight

AT-RS150

Fixed-angle recessed spotlight in high-purity aluminium, available in five sizes from 5 W to 30 W, with a 24° lens beam and colour rendering above Ra 90.

  • CRI > Ra 90 with colour consistency < 3 SDCM
  • 24° lens optic for controlled, defined beam
  • Six CCT options from 2700 K to 6000 K
  • High-purity aluminium housing
  • Isolated driver, 85–265 V universal input, PF 0.6

Warranty: 3 years (LED chip, at 12 h/day operation); 2 years for 5 W variant

Description

Overview

Solum is a fixed-angle recessed spotlight intended for general architectural and retail interiors where consistent colour rendering and a clean ceiling plane matter. The housing is machined from high-purity aluminium, keeping heat dissipation efficient across the 5 W to 30 W power range without increasing the visible aperture disproportionately.

Optics

A 24° lens produces a well-defined circular pool suitable for accent and display lighting. With colour consistency held below 3 SDCM bin, multiple luminaires in the same space will read as visually identical in colour temperature — a meaningful requirement in retail, hospitality, and gallery settings.

Driver and Electrical

The isolated driver accepts 85–265 V AC, making the fitting compatible across single- and three-phase supply standards globally. The LED chip is Jingyuan (晶元); the chip-level warranty for the 5 W variant is two years; all other sizes carry a three-year chip warranty rated at 12 hours of use per day.

Typical Applications

Hotel guest rooms and corridors, retail display niches, gallery partitions, residential ceilings, and office reception areas where a discreet aperture and accurate colour reproduction are required.

Application areas

  • Retail display and merchandise accent lighting
  • Hotel guest rooms and corridors
  • Gallery and museum partitions
  • Residential ceiling lighting
  • Office reception and lobby areas

Technical data

MountingRecessed, fixed angle
HousingHigh-purity aluminium
FinishWhite face ring / Matt black – Matt white
CRI> Ra 90
Colour consistency< 3 SDCM
CCT2700 K / 3000 K / 3500 K / 4000 K / 5000 K / 6000 K
Beam angle24° (lens)
TiltFixed (non-adjustable)
LED chipJingyuan (Epistar)
Input voltage85–265 V AC
DriverIsolated; PF 0.6
ControlNot specified
IP / IK ratingNot specified

Variants 5

PowerHousing diameterHeightCutout diameterChip warrantySelect
5 Wφ 72 mmH 35 mmφ 55 mm2 years
7 Wφ 90 mmH 43 mmφ 75 mm3 years (12 h/day)
15 Wφ 110 mmH 55 mmφ 90 mm3 years (12 h/day)
20 Wφ 140 mmH 65 mmφ 115 mm3 years (12 h/day)
30 Wφ 175 mmH 78 mmφ 145 mm3 years (12 h/day)

Enquire

Quotations include lead time and sample availability. Photometric files are sent on request.

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