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Downlight LED SF 3.1

High efficiency up to 144 lm/W and quick and convenient installation
Solid housing made of aluminum
Diffuser made of matte PMMA
IP44 protection rating
Possibility of using DALI control system
Source of light : LED
CE Certification
Klasa odporności 1
II protection class
IP44
Ingress Protection
220-240V 50/60Hz power supply

Downlight LED SF 3.1 represents the latest advancement in office lighting fixtures, utilizing state-of-the-art LED technology. Ideal for offices, commercial spaces, social rooms, public buildings, and corridors. Its modern cylindrical design, paired with a robust aluminum construction, guarantees lasting durability with a 5-year warranty. The fixture is available in five power versions: 11W, 16W, 17W, 22W, and 26W, offering high efficiency up to 144 lm/W. It features a 105° x 105° light distribution angle and a matte OPAL diffuser for uniform light dispersion.

Innovative Technology and High Efficiency

The Downlight LED SF 3.1, equipped with the latest generation of LED technology, offers unparalleled efficiency of up to 144 lm/W in five power versions: 11W, 16W, 17W, 22W, and 26W. This fixture perfectly meets the requirements of office spaces, providing optimal working conditions with uniform and glare-free light, which is crucial for users’ visual comfort. The luminous flux can reach up to 3600 lumens, providing excellent illumination.

 

Design and Durability

A robust aluminum construction and matte OPAL diffuser ensure aesthetics and long-term reliability, essential in high-traffic areas such as commercial or public spaces. The IP44 protection rating guarantees resistance to dust and moisture, making it an excellent choice for social rooms and corridors in schools or hotels. Additionally, the fixture can be purchased without a housing, allowing for greater flexibility in adapting to various installation conditions.

 

Flexibility in Installation and Control

Surface mount installation allows for the use of DALI control systems, enabling lighting adjustment to the specific needs of each space. This flexibility allows for precise planning of lighting projects in various facilities, from offices and shops to hotels, providing not only functionality but also adding elegance to any interior. The 105° x 105° light distribution angle ensures even lighting of spaces.

 

Dimensions and Weight

The fixture is available in two sizes: height 75mm, width 160mm for one power version, and width 230mm for the other. The weight is 0.6kg for the first version and 1kg for the second.

 

Warranty

The Downlight LED SF 3.1 is covered by a 5-year warranty, providing additional security and quality assurance for years of use.

 

Summary

The Downlight LED SF 3.1 is not just a lighting fixture – it is a comprehensive solution that combines the latest technology, exceptional efficiency, durability, and versatility of applications. This fixture makes it possible to create optimal lighting conditions in any space, from modern offices to dynamic commercial spaces, as well as functional and aesthetic public and educational facilities. The operating temperature range from -10°C to +40°C ensures reliability under various conditions.

Downlight LED SF 3.1 Applications
Office spaces

The Downlight LED SF 3.1 luminaire is the perfect lighting solution for modern offices. Its elegant design, high luminous efficiency of up to 144 lm/W, and DALI control options ensure comfort and functionality. Excellent light distribution and flexible mounting options make it indispensable in office spaces.

Corridors

The Downlight LED SF 3.1 provides reliable lighting in corridors. With its sturdy aluminum construction and even light distribution, it is the ideal solution for hallways and passageways where reliability and aesthetics are key.

Commercial Spaces

The Downlight LED SF 3.1 is ideal for commercial spaces. With its sturdy aluminum construction, even light distribution, and DALI control, it creates a welcoming and attractive shopping environment. Perfect for stores and boutiques.

Public facilities

In public buildings, the Downlight LED SF 3.1 provides reliable lighting. Its robust aluminum housing and elegant appearance blend seamlessly with modern architecture. Ideal for corridors, lobbies, and conference rooms.

Social Rooms

The Downlight LED SF 3.1 is well-suited for social areas, offering comfortable and efficient lighting. Surface mount installation and DALI compatibility ensure flexible lighting adjustments. Perfect for cafeterias and recreational rooms.

Product available in multiple configurations
NameProduct-CodeDimensions H x W x L [mm]Power [W].Luminosity [lm]Efficiency [lm/W]Color temperature [K]CRI/RaProtection Rating [IP]Light distribution
DOWNLIGHT LED SF 3.1 1 DWN3SF.11.011.8A3000
DWN3SF.11.011.8A4000
DWN3SF.11.016.8A3000
DWN3SF.11.016.8A4000
0/75/160
0/75/160
0/75/160
0/75/160
11
11
16
16
1450
1500
2050
2100
131
136
128
131
3000
4000
3000
4000
>80
>80
>80
>80
44
44
44
44
105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

DOWNLIGHT LED SF 3.1 2 DWN3SF.21.017.8A3000
DWN3SF.21.017.8A4000
DWN3SF.21.022.8A3000
DWN3SF.21.022.8A4000
DWN3SF.21.026.8A3000
DWN3SF.21.026.8A4000
0/75/230
0/75/230
0/75/230
0/75/230
0/75/230
0/75/230
17
17
22
22
26
26
2400
2450
2950
3000
3500
3600
141
144
134
136
134
138
3000
4000
3000
4000
3000
4000
>80
>80
>80
>80
>80
>80
44
44
44
44
44
44
105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

105°X105° 
105°X105° 

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