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SS28

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Technical Data

last update: 02/04/2026
Description
Direct light luminaire, designed to use monochrome LED lamps, DALI 48Vdc dimmable with searching and addressing function and non-slip glass cover. Ground-, wall- and ceiling-recessed. Option of installation in continuous lines of up to a max length of 10.5m only for ground-recessed installation. Made up of a body, end caps, an outer casing and caps to be ordered separately. Extruded aluminium body, with die-cast aluminium end caps complete with silicone seals. The painting process includes a multi-step, pre-treatment process, in which the main phases are degreasing, fluorozirconation (a protective surface film) and sealing (with a nano-structured silane layer). The following painting stage consists of a primer and a liquid acrylic paint, cured at 150°C, with a high level of weather and UV ray resistance. Lower PPS (polyphenylene sulfide) box for power supply. The top of the optical assembly is closed by an 8 mm thick, non-slip glass screen (conforming to class R13 in accordance with DIN 51130), fixed with silicone. Complete with monochrome multi-LED plate and a 48V dc DALI electronic driver (power supply to be ordered separately). Fitted with optics with a plastic (methacrylate) lens. At the bottom of the optical assembly there is a PPS (polyphenylene sulfide) box fitted with two PG11 nickel-plated brass cable glands for pass-through wiring, suitable for cables Ø8.5÷12.5 mm. To fix the optical assembly to the outer casing or false ceiling the product has a quick coupling system using an Allen key. All external screws used are made of A2 stainless steel.
Dimensions
General (mm) 340x47x83
Technical performance
  • Class II

    Class II

  • Completely protected against penetration of dust, Protected against waves

    Completely protected against penetration of dust, Protected against waves

  • Protected against 1 j shocks

    Protected against 1 j shocks

Complies with EN60598-1 and pertinent regulations

Physical properties
Weight (kg) 1.67
Material Aluminium
Product certification
  • BIS
    BIS
  • CE
    CE
  • EAC
    EAC
  • ENEC-03
    ENEC-03
  • QCERT
    QCERT
  • UK Conformity Assessed
    UK Conformity Assessed

Photometric data

Details

lm system
468
W system
11.3
lm source
1200
W source
8.6
Luminous efficiency - lm/W (system value)
41.42
lm in emergency mode
-
Maximum intensity (cd)
424
Total light flux at or above an angle of 90° (Lm)
468
Light output ratio (LOR)
39
Optic and beam angle
WF - Wide Flood 48°
Adjustability
fixed
Light colour quality
CRI 80 - Rf (Colour Fidelity Index) 86 - Rg (Gamut Index) 96
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
100,000h - L80 - B10 (Ta 25C)
Lifetime LED 2
100,000h - L80 - B10 (Ta 40C)

Electrical data

Operating ambient temperature range from -30°C to 50°C.
ZVEI code LED
Power Supply Electronic Power supply not included
Mounting options Remote
Control DALI-2

Installation

Description

Mounting Wall arm, Wall surface, Ceiling surface
Wiring Complete with DALI control card and a 220÷240Vac electronic power supply. For the electrical connection the product has a lower box holding the terminal board (5+5poles, max 2.5mm²) and two PG11 nickel-plated brass cable glands for pass-through wiring, suitable for cables Ø8.5÷12.5 mm.
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