Inside Out Library
Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 47
(E^crjc XT Ser/es TransFormertVattmcCers ^ Circuft Breaker … Fig. 49.—Two-circuit three-phase feeder panel with circuit breakers, 480 and 600 volts. FEEDERS 37 H @ © U—. -eorriersE^v.pu/sion ruses /Ammeters \Corr^joensating1 Vo/tmeters IReQu/otor-O/oerot/i^gMecfonisni P/uQ Sifl^itches -J Case/} ToSusBors D/uQSwitchesi CurrenATransfor/TTer |\ fies/5tance…Electric wiring
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