Handbook of Polyphase Electric Motors

Handbook of Polyphase Electric Motors

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GRAPHICAL SYMBOLS FOR ELECTRICAL DIAGRAMS (in alphabetical order) 7. ... number of single- line diagram symbols 7.2 Air or. if distinction is needed, for alternating- current circuit breaker rated at 1, 500 ... 8.1 Genera] If it is necessary to identify the capacitor electrodes, the curved element shall represent the outsideanbsp;...

Title:Handbook of Polyphase Electric Motors
Author:John E. Traister
Publisher: - 1988-01-01


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