Low Energy Designs Ltd | SkyLIGHT

By: Low Energy Designs  05/12/2011
Keywords: lighting, Leds, lighting solutions


SkyLIGHT LED light is capable of providing between 50 – 75% cost savings compared with traditional lighting solutions and is specifically designed for indoor lighting applications. It is ideally suited to office/ shop installations as a direct replacement for existing low level lighting or as a suspended unit hanging from ceilings or fitted directly to the ceiling itself.

Daylight dimming, occupancy PIR dimming and activation can be made available from off the shelf products. The LED SkyLight offers typically between 500 – 700 lux at desk level


Relux Diagram:

Simulation of 5m by 5m room



Product Code SL6060/44 (44 Watts = 2,652lm)
SL6060/66 (66 Watts = 3,978lm)
SL12030 (Up to 110 Watts = 6,662lm)Other versions available on request.Available in AC Power (A) or DC Power (D) options.
Supply Voltage 20 - 28VDC
90 - 264VAC
Power Rating Programmable range between 4 - 154 Watts depending on model.
Lumen Level Average measured Photopic Lumen output <3,120lm. 10,920 lumens depending on light type.
Operating Temperature -20°C to +70°C Ambient
Circuitry Operating Temperature LEDs - 150°C Maximum Tj (Junction Temperature).
Controller Board Circuitry - 105°C Maximum.
Typical operating conditions at full power, Tj = 80°C.
Ingress Classification IP44.
Body Material High Grade LM20 Aluminium.
Lens Material Polycarbonate graded at ISO 178.
Light Cooling Convection & Software Temperature Controlled.
Colour Appearance & Rendering 2,700°K - 10,000°K range (Warm Whitel or Cool White).
RGB (Red, Green, Blue).
Typical 5,000°K - 6,500°K offering Ra=75-90 (CRI=75-90%%).
LED Lifetime Approx. 77,000 hours. When operated at Tj of below 80°C to reach 70% of original light output (not to failure) or 100,000 hours when operated at Tj of 63°C to reach 70% of original light output (not to failure).
Photocell Inbuilt PV Sensor providing a variable light output depending on ambient light level.
Compliance CE, RoHS, BS EN 60598-2-3:2003, BS EN 60598-1:2004. UMSUG codes available 100, 50% and 0.
Finish Powder coated finish in Grey (RAL 7047) or custom colour upon request.
Dimensions H 40mm x W 600mm x L 600mm.
H 40mm x W 300mm x L 1200mm.
H 40mm x W 150mm x L 1200mm.Other sizes available.
Mounting Ceiling recessed, ceiling mounted, wall mounted or ceiling suspended.
Weight 3.5Kg.
Production Made in United Kingdom.
Warranty 2 year full replacement or 5 year extended warranty available.

Keywords: Ambient Light, Led Light, Leds, Lens Material, lighting, lighting solutions, Lumen Output, Operating Conditions, Traditional Lighting,

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