Brands and products / Troll / Products / Recessed Luminaires / Ledlouver / Led Louver 731L/4884PU/33

Led Louver

Item code: 731L/4884PU/33
Product type: IN
Category: Recessed Luminaires
Family: Ledlouver
Subfamily: Led Louver

Description

Low profile luminaire for versatile installation on ceilings from the TROLL family Polivalentes LED.

Technical description

Low profile luminaire for versatile installation on ceilings from the TROLL family Polivalentes LED setting an advanced and innovative thermal balance system through passive dissipation with stable colour temperature of 4000º K (neutral white) optimised to be used as general lighting of offices, schools, commercial areas or architectural spaces. Designed for ceiling recessed installation. Luminaire body made from stainless steel sheet finished in white. Luminaire built-in an double parabolic louver made of bright darklight aluminium with an angle beam of 72º. Luminaire sets a 40 W LED source with CRI higher than 85 % and a chromatic dispersion lower than 3 SMCD. Luminaire UGR<19. Fixture has a luminous flux of 3210 Lm, with an efficiency of 81 Lm/W and a total consumption of 44 W. The average life for the luminaire is 60000 h (stabilised at a minimum flux of 70 % from the original). Luminaire built-in an auxiliary gear DALI dimmable fed at 220-240V; 50/60 Hz.

Materials

Luminaire body made from stainless steel sheet.

Optical system

Luminaire built-in a double parabolic louver made of bright darklight aluminium.

Installation instructions

Luminaire designed for ceiling recessed installation.

Pictograms

  • Real power (W)
    44
  • Real luminous flux (Lm)
    3210
  • U.G.R. (%)
    < 19
  • Luminous efficiency (Lm/W)
    81
  • Beam angle (º)
    72
  • Life time (h)
    60000
  • IP
    20
  • Electrical class insulation
    Class 1
  • Operating temperature
    from -20°C to 35°C
  • Electrical feeding
    220..240V, 50/60Hz
  • Colour
    White
  • Energy efficiency class
    A
  • Diffuser
    UGR<19