Railway LED signals

LL-000-m is a reliable LED light source for main railway signals, designed to replace traditional bulbs in relay interlocking systems.

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railway-led-signals

Railway LED signals

LL-000-m is a modular LED light source for main railway signals, designed to replace traditional filament bulbs in relay interlocking systems such as SpDrS-64, WSSB and Domino55.

It supports daytime, nighttime and blinking operation, while offering longer service life and reduced maintenance costs. Its flexible design enables compatibility with various relay and electronic interlocking systems.

railway-led-signals
railway-led-signals
Railway LED signals 3
Railway LED signals 4
Railway LED signals 5
Railway LED signals 6

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Technical specifications

Input voltage range AC
from 50VAC to 240VAC
Input voltage range DC
from 10VDC to 50VDC
Rated power
from 15VA to 30VA (normal working range)
Operating temperature range
from -40°C to +85°C (ambient temperature)
Distance from the station
up to 5km with railway cable 0.9mm
Housing material
aluminum alloy housing
Housing protection
IP54 level for standard use, can be upgraded to IP68
Signal diameter
70mm, 100mm, 136mm, 160mm, 200mm, 210mm
Available colors
Red, Yellow, Green, White and Blue
Electrical protection
Galvanic isolation, integrated thermal, over-current, over-voltage and transient protection
Mode of operation
Day and Night mode of operation with different lighting level
States of operation
Three different states of operation so that interlocking can detect device state

Documentation