Surface-mounted luminaire IP44 Surface Circular 350
SF CIRC IP44 1440lm 18W/830
LEDVANCE
Art.-no. WS4127143
EAN 4058075617940
With registration you can access the Würth Elektro online shop selection.
With the SURFACE CIRCULAR product line luminaires, you can illuminate various stairwells, staircases and bathrooms cost-effectively. Surface Circular surface mounted luminaires are designed for indoor use at temperatures -20 ... +40 °C.
Datasheets(X)
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Suitable for wall mounting  | Yes  | 
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  | 
Lamp holder  | Other  | 
Surface protection housing  | Powder coating  | 
Housing colour  | White  | 
Material cover  | Plastic, opal  | 
Type of grid  | Matt  | 
Voltage type  | AC  | 
Nominal voltage  | 220-240 V  | 
Nominal current  | 140-140 mA  | 
Type of control gear  | Electronic ballast  | 
With control gear  | Yes  | 
Exchangeable control gear  | No  | 
Dimming 0-10 V  | No  | 
Dimming 1-10 V  | No  | 
Dimming DALI-2  | No  | 
Dimming DALI  | No  | 
Dimming DMX  | No  | 
Dimming DSI  | No  | 
Dimming potentiometer (integrated)  | No  | 
Dimming GPRS  | 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  | No  | 
Dimming Zigbee  | No  | 
Dimming with push-button  | No  | 
Dimming depending on control gear  | No  | 
No dim function  | Yes  | 
Light distributor  | Other  | 
Beam angle  | Extreme wide beam >80°  | 
Colour consistency (McAdam ellipse)  | SDCM6  | 
Light outlet  | Direct  | 
Rated life time L70/B50 at 25 °C  | 30000 h  | 
Rated life time L80/B10 at 25 °C  | 22000 h  | 
Rated life time L90/B10 at 25 °C  | 15000 h  | 
Degree of protection (IP)  | IP44  | 
Impact strength  | IK03  | 
Protection class  | I  | 
Rated ambient temperature according to IEC 62722-2-1  | -20-40 °C  | 
Suitable for emergency lighting  | No  | 
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  | 18 W  | 
Luminaire efficacy  | 80 lm/W  | 
Rated luminous flux according to IEC 62722-2-1  | 1440 lm  | 
Colour of light  | White  | 
Colour temperature  | 3000-3000 K  | 
Colour rendering index CRI  | 80-89  | 
Power factor  | 0.55  | 
Height/depth  | 115 mm  | 
Outer diameter  | 350 mm  | 
Type of wiring  | Ending  | 
Number of poles  | 2  | 
Connection type  | Push-in clamp  | 
Total harmonic distortion  | 120  | 
Photobiological safety according to EN 62471  | RG0  | 
Colour of light adjustable  | No  | 
Luminous flux adjustable  | No  | 
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  | 4127143  | 
Brand  | LEDVANCE  | 
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!
