Product code
QK41
Laser Blade L
QK41.01: Minimal Adjustable - Flood beam - LED - White
Technical description:
Recessed luminaire with adjustable optic for an LED lamp. Passive heat dissipation system. The adjustable body can turn in a set-back position in relation to the flush-mounted recessed housing to ensure precise lighting that is extremely comfortable and reduces direct glare significantly. Internal rotation of 358° and a continuous friction tilting movement of max 30°. Version available for flush with ceiling installation (frameless) - to insert the recessed luminaire in the false ceiling a specific adapter is required that is available with a separate item code. A fixed structure in die-cast aluminium. The adjustable unit includes a radiant element in aluminium, with a steel coupling for the optic unit and a thermoplastic rotation locknut. Metallised thermoplastic reflector with a high definition optic. Thermoplastic anti-glare external screen. Transparent glass cover for LED lamp. Supplied with a dimmable DALI electronic ballast connected to the luminaire.
Installation:
The luminaire is recessed in the specific adapter (QK49) by means of a steel wire spring, previously installed on the ceiling that can be between 12.5 and 25 mm thick. Installation possible in a horizontal or vertical position.
Colour:
White (01)
Weight (Kg):
0.51
Mounting:
wall recessed|ceiling recessed
Wiring:
Quick-coupling connections on the ballast unit. Digital electronic cabling that allows dimming to be performed with DALI protocol or a pushbutton switch (read the indications on the instruction sheet carefully).
Notes:
A range of technical and decorative accessories available; with the option of installing two accessories simultaneously.


Product configuration: QK41.01+QK49.01
QK41.01: Minimal Adjustable - Flood beam - LED - White
QK49.01: Minimal flange - for false ceilings between 12.5 mm and 25 mm thick - for recessed  69x69 mm - White
Product characteristics:
Total lighting output [Lm]: 724
Total luminous flux at or above an angle of 90° [Lm]: 0
Total power [W]: 10.5
Emergency luminous flux [Lm]: /
Luminous efficacy [Lm/W]: 69
Voltage [V]: 230
Life Time: > 50,000h - L90 - B10 (Ta 25°C)
Number of optical assemblies: 1
Optical assembly Characteristics Type 1:
Light Output Ratio (L.O.R.) [%]: 66
Number of lamps for optical assembly: 1
Lamp code: LED
Socket: /
ZVEI Code: LED
Ballast losses [W]: 2.3
Nominal power [W]: 8.2
Colour temperature [K]: 3000
Nominal luminous [Lm]: 1100
CRI: 90
Lamp maximum intensity [cd]: /
Wavelength [Nm]: /
Beam angle [°]: 30°
MacAdam Step: 2