Flat decorative round LED surface-mounted luminaire. Housing: plastic (polycarbonate). Diffuser: plastic (polycarbonate), opal. Base and diffuser are sealed together. MultiColour: Colour temperature adjustable via switching element for 3000 K (factory setting), 4000 K and 5700 K. Quick mounting adapter steel sheet, white powder-coated, with bayonet fastening. Driver integrated.     

Series: HB 501
Reference Number: 221174.002.2
Colour: white
Diameter: 250 mm
Height: 48 mm
Weight: 730 g
Lamp: LED
Socket: without socket
Colour temperature: 3000K, 4000K, 5700K
Colour rendering index (CRI): 80
Colour tolerance (McAdam): 6 SDCM
Rated life: 40000 h (L70/B50)
System power: 12 W
Rated luminous flux: 1100 lm
Beam angle Down: 115°
Glare evaluation RUG (4H 8H): 23.1
Luminous efficiency: 92 lm/W
System power 2: 12 W
Rated luminous flux 2: 1100 lm
Beam angle Down 2: 115°
Glare evaluation RUG (4H 8H) 2: 23.1
Luminous efficiency 2: 92 lm/W
System power 3: 12 W
Rated luminous flux 3: 1100 lm
Beam angle Down 3: 115°
Glare evaluation RUG (4H 8H) 3: 23.2
Luminous efficiency 3: 92 lm/W
Light outlet: mainly direct
Light sharing: symmetrical
Control gear: EB
Voltage: 220 - 240 V / 50 Hz
Protection class: I
Luminaires on B10A fuse: 70
Luminaires on B16A fuse: 112
Luminaires on C10A fuse: 95
Luminaires on C16A fuse: 152
Inrush current / Inrush current duration: 4.28 A / 275 µs
Type of protection: IP 40
Ambient temperature: -20 °C to + 45 °C
Impact resistance: IK06
Filament test: 850°C - 30 seconds
Conformity mark: CE, EAC