Symbol Of Pressure Switch
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what is the symbol for a pressure switch
Symbol helps us do better in learning whole circuit of pressure switch. Each pressure switch has at least 4 types symbols.
The pressure switch can devided into high pressure switch and low pressure switch. And each type of pressure switch has two circuits: normally open pressure switch or normally closed pressure switch and changeover. Changeover means that the common terminal switches between two contacts, allowing the switch to be used in either NC or NO operation. Changeover contacts are also referred to as SPDT (Single Pole Double Throw).
Want to learn more about the?pressure switch symbols,?
Different types of symbols are in use. The most commonly used symbols are the ones defined by the IEC and the NFPA (JIC). There are different symbols for normally closed, normally open, and changeover contacts.?