MH31
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. Textured PMMA additional optic screens - medium beam angle. DALI dimmable control gear units integrated in the control assembly. Warm white high efficiency LEDs.
Dimensions
General (mm)
640x225
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Aluminium
Product certification
-
ENEC-03
Photometric data
Details
lm system
4915.2
W system
72.21
lm source
2000
W source
19
Luminous efficiency - lm/W (system value)
68.07
lm in emergency mode
-
Light output ratio (LOR)
82
Optic and beam angle
F - Flood 30°
Adjustability
rotation and tilt updown
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
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
Notes
the light beam can be varied by replacing the optics fitted with optional optics available with various beam angles; without additional optics the product emission is with a spot beam angle.