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 [light emitting diodes] in four independent circuits, is powered from 77-137VDC and is supplied in a surface mount enclosure with an IP65 weatherproof rating.
The LEDGBL warning light is an advanced instrument that have been designed and manufactured to stringent specifications. It has been designed to reject electrical interference that normally abounds in industrial environments.
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 diodes (LEDs). Sixty four LEDS with a light emission angle of 15 degrees and twenty four with a light emission angle of 45 degrees. The LEDs 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.
(Supplied in H&S 1.5mm GKWAX cable)
(Supplied in H&S (Supplied in H&S 12 556 636 cable)
Surface mounting plastic enclosure (random co-polymer polypropylene with 1% UV stabilisation) ,stainless steel mounting plate and silicon foam gasket 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. It is supplied with Torx security mounting screws.