Low Energy Designs

SunRAY

SunRAY uses high luminous fluxLEDs on high quality modular boards and in conjunction with our unique software controlled LED temperature monitoring and control system, this ensures maximum lamp life. It has the ability to set the maximum temperature on the LEDs allowing the customer to maximise and control the life of the product. Designed for fit and forget (FAF) applications to limit continuous maintenance.

The SunRAY lighting products are suitable for a wide range of applications. Lights can be powered from renewable energy sources such as solar, wind and water.

SunRAY has dynamic power control. This enables the unit to automatically modulate light output in response to ambient light levels (with potential additional energy savings). Using a PIR enables dimming of the light during periods of low traffic. This can be programmed to send light activation to a single light or whole group of lights for a road, pathway or area.

SunRAY products can be manufactured to customer specification in order to provide a spectrum of desired colour rendering index (Ra) and colour temperature (K), from warmer white (2,700K) to cool white (6,500K +), this in conjunction with the various optical packages provides a flexible solution.

Customers have typically used the SunRAY to replace 150-400 Watt High Bay luminaires.

Standard Functions & Features.

  • Manual on/off or (optional) dimmable or colour changing Red, Green, Blue, White module.
  • Various lens options available to suit different light distribution requirements.
  • Fully automatic light-adjusting dusk-to-dawn sensor (the light either increases or decreases brightness automatically fully programmable)
  • LED automatic temperature control (using our innovative P-N junction temperature control).
  • PIR movement light activation.
  • A range of light schedules can be programmed facilitating various power saving modes.
  • Additional features include remote power output control, monitoring, LED max/min temperature setting, scheduling on/off times, fault reporting, 100% dimming from any output power, ramping power timer and system diagnostics.
  • Colour rendering index on our standard package of Ra ≥ 75 of standard daylight spectrum.
  • Wireless control of the light modules facilitates 100% customisation of lights.
[SunRAY 10]
Specifications
Product CodeSunRAY4 (44W) - SR4
SunRAY6 (66W) - SR6
SunRAY8 (88W) - SR8
SunRAY10 (110W) SR10
Available in AC Power (A) or DC Power (D) options
Supply Voltage20 - 28VDC (low voltage),
90 - 264VAC
Power RatingProgrammable range between 6 - 110 Watts
Rated 44/66/88/110 Watts,
Connected Load 48/73/97/121 Watts.
Lumen LevelAverage lumens:
2,640-6,600 Photopic or 5,977-14,941 Scotopic
Operating
Temperature		-10oC to +70oC Ambient (-30oC with ramp set)
Circuitry
Operating
Temperature		 LEDs 150oC Maximum Tj (Junction Temperature)
Controller board circuitry 105oC Maximum
Typical operating conditions at full power, Tj = 80oC
Humidity0 - 99%
Ingress Classification IP66
Body MaterialHigh grade LM20 Cast Aluminium
Lens Material Polycarbonate graded at ISO 178
Lens Light
Transmission		Luminous Transmittance 88%
Light CoolingConvection & Software Temperature Controlled
Colour Appearance &
Rendering		2,700K 10,000K range
(Warm white, cool white or
RGB (Red Green Blue))
Typical 5,000K 6,500K
offering Ra=75 (CRI=75%)
Luminaire LifetimeApprox. 50,000hrs.
When operated at a Tj of below 63/80oC then 50,000 - 100,000 hours to reach 70% of original light output (not to failure)
Photocell &
Movement Sensor		PV sensor built in, providing a variable light output depending on ambient light level.
Programmable settings can be used in conjunction with PIR sensor.
Compliance CE, RoHS,
BS EN 60598-2-3:2003,
BS EN 60598-1:2004
Finish Powder coated finish in matt black or custom colour upon request
DimensionsSunRAY10 H 70mm x W 570mm x D 350mm
MountingHigh Bay, Wall, Pole mounting options.
WeightSunRAY10 4.09kg
ProductionMade in United Kingdom (Wales)
[SunRAY 6 RGBW showing violet light.]
[SunRAY 6 RGBW showing green light.]
[SunRAY 6 RGBW showing orange light.]
Right click to download SunRAY document (238 KB)
SunRAY 4 photometric data, no optics ( KB)
SunRAY 4 photometric data, no optics, angled modules ( KB)
SunRAY 6 photometric data, no optics ( KB)
SunRAY 6 photometric data, no optics, 4 angled modules ( KB)
SunRAY 8 photometric data, no optics ( KB)
SunRAY 8 photometric data, no optics, 4 angled modules ( KB)
SunRAY 10 photometric data, no optics ( KB)
SunRAY 10 photometric data, no optics, 4 angled modules ( KB)
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"Energy Efficiency Loans from the Carbon Trust are a cost effective way to replace or upgrade your existing equipment with a more energy efficient version. This means an immediate benefit from carbon, energy and cost savings. Low Energy Designs Limited can provide details of Carbon Trust interest-free loans and assist you in completing your application."

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