Lighting up

Sun Valley Lighting has developed an efficient, long-life lighting package for its successful turn-of-the-century streetlights. These can now be equipped with VLED optical modules for energy-efficient LED performance. The VLED modules use Philips/Lumileds Luxeon Rebel emitters and are said to deliver full-spectrum illumination while minimising light pollution and glare. The firm offers an array of traditional-styled luminaires with VLED modules, including the lantern-style Sigma fixture. The VLED module ref
February 7, 2012 Read time: 2 mins
RSS5694 Sun Valley Lighting has developed an efficient, long-life lighting package for its successful turn-of-the-century streetlights. These can now be equipped with VLED optical modules for energy-efficient LED performance.

The VLED modules use 2368 Philips/Lumileds Luxeon Rebel emitters and are said to deliver full-spectrum illumination while minimising light pollution and glare.

The firm offers an array of traditional-styled luminaires with VLED modules, including the lantern-style Sigma fixture. The VLED module reflector-prisms use the full output of each LED and feature 64 emitters (75 system watts); 80 emitters (94 system watts); or 120 emitters (141 system watts). The modules can also be field rotated in 90° increments to properly orient the distribution pattern to the site. Rather than delivering comparable lumen levels as HID systems, VLED optical modules reproduce the minimum levels of traditional HID optical systems to improve uniformity and reduce power consumption. All of the VLED optical modules are sealed and water-tight to withstand rugged outdoor environments, while advanced thermal control features keep junction temperatures cool to maximise system longevity and performance. The LED driver operates with input voltages from 120 - 277V (50/60 Hz) and is independently sealed and UL-listed for wet locations.

For more information on companies in this article

Related Content

  • New generator power systems
    August 10, 2022
    New power generation systems are now coming to market that offer lower emissions and cleaner options for customers. Engine technology has improved enormously in recent years, with exhaust emissions from industrial diesels having been reduced significantly. Meanwhile, manufacturers have also introduced new systems that can further reduce emissions while retaining output and performance.
    Read More
  • New generation asphalt plants coming to market
    April 21, 2016
    New generation asphalt plants offer key benefits such as being more versatile, more mobile and able to cope with greater quantities of recycled asphalt pavement (RAP) - Mike Woof writes Several asphalt plant manufacturers are introducing new technologies for 2016. Key developments focus on issues such as the use of recycled asphalt pavement (RAP) and plant mobility, as well as improved mix control. Output quality has been improved by the latest technology, which can allow for much higher quantities of RA
    Read More
  • Manufacturers have developed key innovations in recycling machines
    March 4, 2015
    Manufacturers are making advances in stabiliser/reclaimers and milling machines - Mike Woof reports. The market for milling equipment is a competitive one, with a range of companies from around the globe now offering machines for this segment: BOMAG, Caterpillar, Dynapac, Roadtec, Volvo CE and Wirtgen. In recent years a number of Chinese firms have entered this segment and determining the number of machines these companies manufacture is difficult, although most of their units are sold in China. But interna
    Read More
  • Latest bitumen mixes improve roads, reduce noise
    February 14, 2012
    Special bitumen mixes and machines are capable of improving the service life of roads and reducing noise. Mike Woof and Patrick Smith report. The need to improve traffic flow in an important part of the City of Poznan, Poland, led to the decision to build a new 1.13km long dual carriageway.
    Read More

Highlighted Content