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Serie 440

Serie 440

Item code: 431L/5883DD/33
Product type: IN
Category: Surface Luminaires
Family: Serie 440
Subfamily: Serie 440

Description

Surface luminaire from the TROLL family Series 440.

Technical description

Surface luminaire from the TROLL family Series 440 setting an advanced and innovative thermal balance system through passive dissipation with stable colour temperature of 3000º K (warm white) optimised to be used as lighting working areas such as classrooms, or offices where there is no possibility of recessing. Designed for ceiling surface mounted. Luminaire body made from stainless steel sheet finished in white. Luminaire built-in an high purity aluminium reflector with frontal opal diffuser with an angle beam of 90º. Luminaire sets a 40 W LED source with CRI higher than 85 % and a chromatic dispersion lower than 3 SMCD. Fixture has a luminous flux of 3432 Lm, with an efficiency of 78 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 fed at 220-240V; 50/60 Hz.

Materials

Luminaire body made from stainless steel sheet.

Optical system

Luminaire built-in a high purity aluminium reflector with frontal opal diffuser.

Installation instructions

Luminaire designed for ceiling surface mounted.

Pictograms

  • Real power (W)
    44
  • Real luminous flux (Lm)
    3432
  • Luminous efficiency (Lm/W)
    78
  • Beam angle (º)
    74
  • 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