QUADRA LED

Description:

An elegant square downlight for office lighting. Painted, die-cast aluminum frame. A highly permeable frosted diffuser that is retracted by 60 mm for reduced glare. An aesthetic and efficient matte aluminum sheet reflector. Evenly diffused light on the plane of the diffuser. 2 light distribution angles make the luminaire suitable for various applications. The aluminum radiator provides passive LED cooling. Quick installation using steel springs. An emergency version also available with 1 h and 3 h backup duration. Thanks to the luminaire’s protection class II, it can be used in installations without a protective conductor.
Luminaire type Downlights
Mounting type recessed mounting
Mounting location ceiling
Luminous flux 1200lm - 2300lm
Luminous efficacy 115lm/W
Correlated color temperature 3000K, 4000K
Color rendering index (CRI) >80
Median useful life L70B50 - 176000 h
L80B50 - 111000 h
L90B50 - 53000 h
Photobiological risk group 1
Luminous intensity distribution direction direct
Practical emergency lamp flux (PELF) 1300lm - 2300lm
Beam angle 78°, 68°
Frame color white, RAL9010
Luminous intensity distribution wide
Luminous intensity distribution geometry symmetrical
Unified glare rating (UGR) 18 - 22
Angle 65° luminance 1623, 1129
Voltage 230V AC, 230V AC/DC
Power 11W - 23W
Wired lighting control ON/OFF, DALI, CB 220
Wireless lighting control Optional Bluetooth Mesh
IP Code IP20
IEC protection class II
Diffuser material PC
Diffuser type frosted
Reflector material aluminum
Reflector surface matte
Housing material Painted aluminum sheet
Luminaire shape square
Permissible ambient temperature range from 0°C to 25°C
Connector type 3-pole, 5-pole
Dimensions Height: 158mm
Width: 215mm
Length: 215mm
Ceiling opening dimensions 205mm x 205mm
Weight 1.60kg - 1.70kg
System datasheet
An elegant square downlight for office lighting. Painted die-cast aluminum frame. A highly permeable frosted diffuser that is retracted by 60 mm for reduced glare: UGR 19. Evenly diffused light on the plane of the diffuser. An aluminum heat sink provides passive LED cooling. Fast assembly thanks to using steel springs. Luminaire type: Downlights; Mounting type: recessed mounting; Mounting location: ceiling; Luminous flux: 1200lm - 2300lm; Luminous efficacy: 115lm/W; Correlated color temperature: 3000K, 4000K ; Color rendering index (CRI): >80; Median useful life: L70B50 - 176000 h,L80B50 - 111000 h,L90B50 - 53000 h; Photobiological risk group: 1; Luminous intensity distribution direction: direct; Practical emergency lamp flux (PELF): 1300lm - 2300lm; Beam angle: 78°, 68°; Frame color: white, RAL9010; Luminous intensity distribution: wide; Luminous intensity distribution geometry: symmetrical; Unified glare rating (UGR): 18 - 22; Angle 65° luminance: 1623, 1129; Voltage: 230V AC, 230V AC/DC; Power: 11W - 23W; Wired lighting control: ON/OFF, DALI, CB 220; Wireless lighting control: Optional Bluetooth Mesh; IP Code: IP20; IEC protection class: II; Diffuser material: PC; Diffuser type: frosted; Reflector material: aluminum; Reflector surface: matte; Housing material: Painted aluminum sheet; Luminaire shape: square; Permissible ambient temperature range: from 0°C to 25°C; Connector type: 3-pole, 5-pole; Dimensions: Height: 158mm, Width: 215mm, Length: 215mm, ; Ceiling opening dimensions: 205mm x 205mm; Weight: 1.60kg - 1.70kg;

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