electrical symbol legend - City of Winnipeg

The instrument transformers are current or voltage transformers to be used in combination with electric meters and measuring devices.







Typical Wiring Diagrams
POTENTIAL TRANSFORMER C/W. 48. INCOMPLETE SEQUENCE RELAY. 49 ... RELEASED FOR. CONSTRUCTION BY: CONSULTANT DRAWING NO. WM-E010. SINGLE LINE & SCHEMATIC SYMBOLS.
Symbols for Electrical Construction Drawings
The symbols, device designations, and abbreviations in this book are taken from the NEMA. Standard Publication/No. ICS-1-1978. Wiring Diagram Symbols. Symbol.
schematic symbols
e) Riser and/or one-line diagram(s) for power distri- bution and other systems, as appropriate. Typical ris- ers and one-line diagrams are shown in Annex B.



Autres Cours:

Instrument Transformers - Mitsubishi Electric