Product code
QL91
Isola
QL91: Ø597mm - neutral white - Microprismatic - DALI
Technical description:
Round luminaire for ceiling-mounted installation with option of recessed or pendant installation via an accessory to be ordered separately. Up/down emission designed to use neutral white 4000K LED lamps. The optical assembly consists of an extruded painted aluminium frame, a satin finish methacrylate diffuser screen for UGR<19 3000cd/m2 light emission and a sheet metal rear closing base. The driver is housed in the upper part of the product.
Installation:
Ceiling-mounted. 
Recessed or pendant-mounted using an accessory to be ordered separately.
Colour:
White (01) | Black (04)
Weight (Kg):
7.5
Mounting:
wall surface|ceiling surface
Wiring:
Product complete with electronic components. The electrical cables used are made of a “halogen free” material. (This means that the cables do not contain any halogen materials that in the event of a fire do not emit toxic or corrosive gases and only a small quantity of opaque fumes).
IP20;IP43 (for optical assembly)
CE;ENEC-03;BIS;EAC;QCERT;NOM;IRAM;CCC Pending
Product configuration: QL91
QL91: Ø597mm - neutral white - Microprismatic - DALI
Product characteristics:
Total lighting output [Lm]: 3672
Total luminous flux at or above an angle of 90° [Lm]: 140
Total power [W]: 29.1
Emergency luminous flux [Lm]: /
Luminous efficacy [Lm/W]: 126.2
Voltage [V]: -
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.) [%]: 72
Number of lamps for optical assembly: 1
Lamp code: LED
Socket: /
ZVEI Code: LED
Ballast losses [W]: 3.1
Nominal power [W]: 26
Colour temperature [K]: 4000
Nominal luminous [Lm]: 5100
CRI: 80
Lamp maximum intensity [cd]: /
Wavelength [Nm]: /
Beam angle [°]: /
MacAdam Step: 3