| The TU150 single stage time delay unit is a solid state
device which delays the operation of an electrical circuit for a preset
period. It has been designed for use with contactors on stepped control
system for electric motors such as are used on electrical vehicles.
The use of time delays on these vehicles helps to eliminate
transmission and motor damage by providing even and controlled
acceleration.
The delay is adjustable between zero and 5 seconds and can be
wired independently of other delays or alternatively these delays can be
wired in cascade so that it is necessary for the first delay to switch on
before the following commences timing etc.
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