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MT55

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Colour

Optional accessories

Technical Data

last update: 08/11/2025
Description
Adjustable spotlight with adapter for installation on DALI track for high output LED lamp with monochrome emission in a warm White (3,000K) tone. DALI ballast integrated in the product. Luminaire made of die-cast aluminium and thermoplastic material, allows 360° rotation about the vertical axis and 90° tilting relative to the horizontal plane. The luminaire has mechanical aiming locks for both movements, operated using the same tool on two screws, one at the side of the rod and one on the adapter for the track. Passive heat dissipation. Reflector in superpure mirrored aluminium with special faceting that improves the distribution of the light beam (OPTIBEAM). Spotlight can hold up to two flat accessories at the same time. Another external component can also be applied, selected from directional flaps and an anti-glare screen. All external accessories rotate 360° about the spotlight longitudinal axis.
Dimensions
General (mm) 214x246
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
Material Die-cast aluminium
Product certification
  • BIS
    BIS
  • QCERT
    QCERT

Photometric data

Details

lm system
2332.8
W system
33.4
lm source
3000
W source
29
Luminous efficiency - lm/W (system value)
69.84
lm in emergency mode
-
Light output ratio (LOR)
78
Optic and beam angle
M - Medium 18°
Adjustability
directional
Light colour quality
CRI (minimum) 80
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
50.000h - L80 - B10 (Ta 25°C)

Charts and polar curves

Electrical data

ZVEI code LED
Power Supply Electronic Control gear included
Mounting options Integral
Dimmable option Dimmable
Control DALI

Installation

Description

On a DALI electrified track;
Mounting Dali track, Wall surface, Ceiling surface
Wiring DALI components housed in the luminaire
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