Plug-in electronic railway timer relay with three change-over
contacts and one normally-closed contact, for reliable
switching of very low currents (1 mA @5 VDC) up to
currents of 10A @ 110VDC. The relay has a delay-on and
delay-off function. The delay times are independently
adjustable with two lockable knobs. The relay can also be
supplied with one or two fixed delay times (one knob or
none). The relay needs an auxiliary supply and can be
activated by an external N/O contact or supply voltage.
The relay is equipped with two LEDs which indicate the
presence of power supply and the energizing of the coil.
The built-in magnetic arc blow-out ensures adequate DC
breaking capacity resulting in long contact life. The
integrated contact separation prevents cross pollution of
contacts. On the relay cover the serial number and data
matrix code are shown for ease of traceability.
The construction of the relay and choice of materials
makes the TDBE4-U200N relay suitable to withstand low
and high temperatures, shock & vibration and dry to humid
environments.
No external retaining clip needed as integrated ‘snap-lock’
will hold relay into socket under all circumstances and
mounting orientations.
Compact design, choice of many options and a wide range
of sockets makes the TDBE4-U200N relay an easy and
flexible solution to use.