LEDGBL: Guards Blue Light

The LEDGBL Guards Blue Light is a safety light to advise patrons of the vicinity of the guard’s compartment in suburban rail cars. It comprises 88 LEDs in four independent circuits, is powered from 80-130VDC and is supplied in a surface mount enclosure with an IP65 weatherproof rating.

FEATURES

  • High intensity LED's with a 15 degree view angle up & down the side of the vehicle and 45 degree across the platform
  • Available in blue, green, or white
  • Constant light
  • Nominal 120 [80-130VDC]
  • Low cost - High performance
  • Applications include bus and rail vehicles

The LEDGBL warning light is an advanced instrument that have been designed and manufactured to stringent specifications.

The LEDGBL is a Led array suitable for harsh and long life. It has been designed to reject electrical interference that normally abounds in industrial environments and includes flying lead electrical connection.

TECHNICAL SPECIFICATIONS

Display
The light is intended to shine up and down the side of the train as well as across the platform. It has an array of 88 high contrast light emitting diode's (LED). Sixty four LEDS with a light emission angle of 20 degrees and twenty four with a light emission angle of 45 degrees LED. The led's are arranged in 4 independent circuits in three planes (2 rows of 22 in a horizontal band) so that the loss of one led will not cause total loss of light in one face. The LEDS are driven by a pulse width modulated current control circuit. 

Environmental Parameters
  • 0-70 degrees Celsius
  • 0-90% rh non-condensing. nal gain. 
Connection Details
Terminal 1: 120VDC active supply (flying lead marked with red heat sink)
Terminal 2: 0VDC supply (flying lead unmarked)

Power Supply
  • Current consumption is 140mA @ 110VDC
  • Switch mode power supply with input protection. 
Weight
300grams. 

Mounting Details
Surface mounting plastic enclosure (random co-polymer polypropylene with UV stabilisation) ,stainless steel mounting plate of case dimensions 85mm wide flange by 174mm long, a body height of 60mm with fixing centres of 48mm wide by 140mm high using an 8mm hole.

Ordering Information
  • Model number configured as: Model/input signal/display units/power supply/options
  • Sample number: LEDGBL/88/100/110VDC