Dec 3, 2022
Control relays and timer modules on ship's electrical system
Control relays and timer modules on ship’s electrical system
Contactors and relays from certain manufacturers are constructed to work with a separately top-mounted ‘shock absorber’ mechanism. It is attached as an accessory to the basic unit, preventing immediate full motion of the contacts when the coil is either energized or de-energized. This addition provides the ordinary relay with time-delay actuation. Time-delay modules are constructed to delay…
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