Decorative square LED surface-mounted luminaire. Base: pressure die-cast aluminium, powder-coated. Standard Gore™ Protective Vents diaphragm valve to avoid condensation. The large connection compartment on the back for convenient connections is also ideal for through wiring. Diffuser: high-polish crystal glass, painted inside, with fixing device. Diffuser with frame made of pressure die-cast aluminium, powder coated, bonded. Diffuser attached with clip system. Homogeneous and smooth light distribution. Suitable for ceiling mounting, wall (surface). Very easy installation thanks to plug & play connection. Base fixing slots outside of gasketed area, drill hole deviations can be compensated. MultiLumen:  2 steps adjustable luminous flux. MultiColour:  Colour temperature adjustable via jumper. No factory pre-settings, colour temperature must be set during installation. With Casambi smart+free Bluetooth® control for wireless network and operation using Android / iOS devices, free app available for download.    
 
Series: FLAT SLIM square
Reference Number: 312538.0031.730
Colour: anthracite metallic (DB703)
Length: 300 mm
Width: 300 mm
Height: 67 mm
Weight: 4.23 kg
Lamp: LED
Socket: Plug
Colour temperature: 3000K, 4000K
Colour rendering index (CRI): 80
Rated life: 50000 h (L80/B10)
System power: 21 W
Rated luminous flux: 2300 lm
Beam angle Down: 122°
Glare evaluation UGR (4H 8H): 22.5
Luminous efficiency: 110 lm/W
System power 2: 21 W
Rated luminous flux 2: 2150 lm
Beam angle Down 2: 122°
Glare evaluation UGR (4H 8H) 2: 22.3
Luminous efficiency 2: 102 lm/W
System power 3: 13 W
Rated luminous flux 3: 1400 lm
Beam angle Down 3: 122°
Glare evaluation UGR (4H 8H) 3: 20.8
Luminous efficiency 3: 108 lm/W
System power 4: 13 W
Rated luminous flux 4: 1300 lm
Beam angle Down 4: 122°
Glare evaluation UGR (4H 8H) 4: 20.5
Luminous efficiency 4: 100 lm/W
Light outlet: direct
Light sharing: symmetrical
Control gear: Dimmable Bluetooth converter
Voltage: 220 - 240 V / 50 Hz, 60 Hz
Power factor: 0.95
Protection class: I
Luminaires on B10A fuse: 31
Luminaires on B16A fuse: 50
Luminaires on C10A fuse: 52
Luminaires on C16A fuse: 85
Inrush current / Inrush current duration: 5 A / 50 µs
Type of protection: IP 40
Ambient temperature: -20 °C ... + 35 °C
Impact resistance: IK07
Filament test: 960°C - 30 seconds
Conformity mark: CE, EAC