Product code
MH21
Cestello                                                                                            
MH21: wall-mounted luminaire with 3 optical assemblies - warm white passive dissipation LEDs - integrated dimmable electronic control gear - spot
Attention! Code no longer in production
Technical description:
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; steel anchor plate with aluminium power supply base; extruded aluminium connecting rods with adjustable joint coupling to frame; lever-operated mechanical lock. 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.
Installation:
surface-mounted (wall - ceiling) in a transversal or longitudinal position; anchor plate fixed using screws and screw anchors (not supplied); base/plate fixed using screw supplied
Colour:
Grey (15)
Mounting:
wall surface|ceiling surface
Wiring:
Terminal block for connection to mains with quick coupling on power supply base
Class I;850°C;IP20
CE;ENEC-03
Product configuration: MH21
MH21: wall-mounted luminaire with 3 optical assemblies - warm white passive dissipation LEDs - integrated dimmable electronic control gear - spot
Product characteristics:
Total lighting output [Lm]: 4861.1
Total luminous flux at or above an angle of 90° [Lm]: 0
Total power [W]: 72.2
Emergency luminous flux [Lm]: /
Luminous efficacy [Lm/W]: 67.3
Voltage [V]: -
Life Time: 50,000h - L90 - B10 (Ta 25°C)
Number of optical assemblies: 3
Optical assembly Characteristics Type 1:
Light Output Ratio (L.O.R.) [%]: 90
Number of lamps for optical assembly: 1
Lamp code: LED
Socket: /
ZVEI Code: LED
Ballast losses [W]: 5.1
Nominal power [W]: 19
Colour temperature [K]: 3000
Nominal luminous [Lm]: 1800
CRI: 95
Lamp maximum intensity [cd]: /
Wavelength [Nm]: /
Beam angle [°]: 14°
MacAdam Step: 3