
SF FLAT SQ IP54 27W/500 DALI
LEDVANCE
With registration you can access the Würth Elektro online shop selection.
SURFACE FLAT SQUARE luminaires offer a versatile and long-lasting solution for interior lighting. The Multi Select feature for selecting the luminous flux and colour temperature via the LED driver, allowing the luminaires to flexibly adapt to different needs. DALI models also offer the option of energy consumption monitoring and remote maintenance, which make management easier and improves energy efficiency. These luminaires are part of the Everloop range, so spare parts are easily available and replaceable, which increases the lifetime and reduces the need for maintenance.
Datasheets(X)
![]() | |
Suitable for suspended mounting | No |
Suitable for ceiling mounting | Yes |
Suitable for built-in mounting | No |
Suitable for surface mounting | Yes |
Suitable for light line configuration | No |
Suitable for workplace according to EN 12464-1 | No |
Lamp type | LED not exchangeable |
With light source | Yes |
Suitable for number of light sources | 0 |
Housing material | Plastic |
Housing colour | White |
Material cover | Plastic, opal |
Type of grid | Matt |
Voltage type | AC/DC |
Nominal voltage | 220-240 V |
Nominal current | 120-120 mA |
Type of control gear | Electronic ballast |
With control gear | Yes |
Exchangeable control gear | Yes |
Dimming 0-10 V | No |
Dimming 1-10 V | No |
Dimming DALI-2 | Yes |
Dimming DALI | Yes |
Dimming DMX | No |
Dimming DSI | No |
Dimming potentiometer (integrated) | No |
Dimming LineSwitch | No |
Dimming manufacturer's proprietary system | No |
Dimming mains voltage modulation | No |
Dimming phase cut-off | No |
Dimming phase cut-on | No |
Dimming programmable | No |
Dimming RF | No |
Dimming Sine Wave Reduction | No |
Dimming Touch and Dim | Yes |
Dimming Zigbee | No |
Dimming with push-button | No |
No dim function | No |
Colour consistency (McAdam ellipse) | SDCM3 |
Light outlet | Direct |
Rated life time L70/B50 at 25 °C | 100000 h |
Max. number of luminaires per miniature circuit breaker B16 (MCB) | 11 |
Max. number of luminaires per miniature circuit breaker C16 (MCB) | 16 |
Degree of protection (IP) | IP54 |
Impact strength | IK08 |
Protection class | II |
Rated ambient temperature according to IEC 62722-2-1 | -20-45 °C |
Suitable for emergency lighting | Yes |
Emergency power supply integrated | No |
With movement sensor | No |
With light sensor | No |
Covering of the luminaire with thermally insulating material possible | No |
With air slots | No |
Max. system power | 27 W |
Luminaire efficacy | 140 lm/W |
Rated luminous flux according to IEC 62722-2-1 | 3780 lm |
Colour of light | White |
Colour temperature | 3000-3000 K |
Colour rendering index CRI | 80-89 |
Power factor | 0.9 |
Constant light output (CLO) | No |
Width | 500 mm |
Height/depth | 71 mm |
Length | 500 mm |
Type of wiring | Suitable for through wiring |
Number of poles | 5 |
Connection type | Push-in clamp |
Photobiological safety according to EN 62471 | RG0 |
Colour of light adjustable | Positions |
Luminous flux adjustable | Positions |
Beam angle adjustable | No |
Operation by Bluetooth | No |
Compatible with Apple HomeKit | No |
Compatible with Google Assistant | No |
Compatible with Amazon Alexa | No |
IFTTT support available | Yes |
E-number Finland | 4152056 |
Brand | LEDVANCE |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!