The Wiring diagrams are generally prepared using the symbols defined in IEC 60617 (Special requirement upon request).
Generally, the Wiring diagram will be containing a legend list of devices with description and ratings, used into the Wiring diagram. An important note which is that the Wiring diagram is prepared considering the gear in OPEN Position and Supply is not connected. The wiring diagram also provides details of wires used and its marking on the wires.
Wiring diagram of Motor Operating mechanism will have following circuits :
All or any of above circuit component may have spare contacts for SCADA use any other controlling purpose.
High Voltage Products
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