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552D

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Optional accessories

Technical Data

last update: 05/12/2025
Description
Adjustable projector Ø122 with adapter for installation on base or mains voltage track. LED source with high colour rendering C.O.B (Chip on board) technology -CRI90- Tunable White (2700K-5000K). Body made of die-cast aluminium with rear cap and front ring in thermoplastic material (Mass-Balance). The product allows a rotation of 360° around the vertical axis with mechanical locking and an inclination of 90° with respect to the horizontal plane. Passive heat dissipation. OptiBeam Lens optical system with Very Wide Flood optics. Body complete with dimmable power supply unit with DALI-2 DT8 protocol, positioned inside the product body. Projector with Push&Go system designed to facilitate and speed up the coupling between product and optical accessory safely. The mechanical disconnection allows the release of the accessory but not the fall. Possibility of using three internal and one external accessories simultaneously. All internal and external accessories can be rotated by 360° with respect to the longitudinal axis of the projector.
Dimensions
General (mm) 250
Diameter (mm) ø122
Technical performance
  • Class I

    Class I

  • Protected against penetration of solids larger than 12 mm, not protected against penetration of liquids.

    Protected against penetration of solids larger than 12 mm, not protected against penetration of liquids.

Complies with EN60598-1 and pertinent regulations

Physical properties
Weight (kg) 0.47
Material Aluminium
Product certification
  • BIS
    BIS
  • ENEC pending
    ENEC pending

Photometric data

Details

lm system
1612.5
W system
25.9
lm source
2150
W source
21
Luminous efficiency - lm/W (system value)
62.26
lm in emergency mode
-
Light output ratio (LOR)
75
Optic and beam angle
VWF - Very Wide Flood 60°
Adjustability
directional
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 91 - Rg (Gamut Index) 99
Colour temperature
Tunable White K
MacAdam Step
3
Lifetime LED 1
> 50,000h - L85 - B10 (Ta 25C)

Electrical data

ZVEI code LED
Power Supply Electronic Power supply included
Mounting options Integral
Control DALI-2

Installation

Description

Track or base mains voltage.;
Mounting Low voltage track, Three circuit track
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