MH33
Colour
Technical Data
last update: 21/10/2025Description
Multi-lamp wall-mounted/ceiling-mounted luminaire. LED lamps with passive heat dissipation system. Entirely aluminium frame; die-cast aluminium universal joints; can be adjusted +/- 45° relative to the horizontal and vertical axes; two steel anchor plates with aluminium power supply bases; extruded aluminium connecting rods with adjustable joints coupling to frame; lever-operated mechanical locks. Die-cast aluminium optical assemblies. Shaped so that heat is effectively carried away, guaranteeing that the performance of the lamps remains unaffected. PMMA emission optics; spot beam angle. DALI dimmable control gear units integrated in the control assembly. Warm white high efficiency LEDs; CRI (Ra) > 90.
Dimensions
General (mm)
640x225
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Aluminium
Product certification
-
CE -
ENEC-03
Photometric data
Details
lm system
4861.08
W system
72.21
lm source
1800
W source
19
Luminous efficiency - lm/W (system value)
67.32
lm in emergency mode
-
Light output ratio (LOR)
90
Optic and beam angle
S - Spot 14°
Adjustability
rotation and tilt updown
Light colour quality
CRI (minimum) 95 - Rf (Colour Fidelity Index) 96 - Rg (Gamut Index) 102
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
230
ZVEI code
LED
Power Supply
Electronic Control gear included
Mounting options
Integral
Installation
Description
surface-mounted (wall - ceiling) in a transversal or longitudinal position; anchor plates fixed using screws and screw anchors (not supplied); bases/plates fixed using screw supplied;
Mounting
Wall surface, Ceiling surface
Wiring
Terminal block for connection to mains with quick coupling on one of the two power supply bases