|Product Code||SF7A (AC Power) or SF7D (DC Power)|
|Supply Voltage||8 - 15V DC, (Solar/ Wind Applications)
20 - 28V DC, (Solar/ Wind Applications)
90 - 264V AC.
|Power Rating||Programmable range between 0 - 77 Watts.
Power factor > 0.95.
Efficiency 90 - 92%.
|Lumen Level||Average measured Photopic Lumen output 5,460lm|
|Operating Temperature||-35°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.
|Body Material||High Grade LM20 Cast 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 - Natural or Cool White).
Typical 5,000°K - 6,500°K offering Ra=75 (CRI=75%).
|LED Lifetime||Approx. 70,000 hours. When operated at Tj of below 80°C 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 280mm x W 340mm x D 340mm|
|Mounting||Rear or bottom mounted with 42mm, 63mm or 76mm.|
|Production||Made in United Kingdom.|
|Warranty||2 year full replacement or 5 year extended warranty available.|
- LEDs are deemed safe by EU Committee
- We are attending the Creating Active Communities Conference 2017!
- Le Teddy Tour Team complete their challenge!
- We are a Carbon Trust Accredited Supplier!
- Low Energy Designs are extremely proud to be sponsoring Teddy20 a local charity founded to support children with cancer.
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