What is the full meaning of DPST
DPST
Double Pole Single Throw. These have two pairs of
terminals. Equivalent to two SPST switches or relays actuated by a single coil.
Including two for the coil, such a relay has six terminals in total. The poles
may be Form A or Form B (or one of each).
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ReplyDeleteA DPST switch is often used to switch mains electricity because it can isolate both the live and neutral connections. A pair of on-on switches which operate together (shown by the dotted line in the circuit symbol). A DPDT switch can be wired up as a reversing switch for a motor as shown in the diagram.
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A Double Pole Single Throw (DPST) switch has four different terminals and is often used to connect two source terminals to their respective output terminals (but never to each other). A DPST switch can be used in an "ON/OFF" configuration, where its terminal pairs are either connected ("ON") or not connected ("OFF").
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This means you can close and open 2 independent circuits simultaneously. https://www.affordablelectricians.com.au/electrician-reservoir.html
ReplyDeleteUnderstand the Fundamentals of Switch Poles and Throws · Manual switches are more common in day-to-day life
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