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Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 49
TPO,/Si/i/itche3 ) CD ^^T^^t^^ ToFeecfer L/ohCninoArresters Fig. 51. -Three-phase feeder panel with automatic switches (double panel). Rating: 8 to100 amp., 1150 and 2300 volts. 38 WIRING: DIAGRAMS OF ELECTRICAL APPARATUSElectric wiring
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