Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 607
Short circuit machine No. 2 by inserting the plug at E7. Cut out machineNo. 2 by removing the plug at D10 and E10. Take out plug at D7. SWITCHOG DEVICES. Switching devices in connection with switchboards can be divided gener-ally into two classes, viz. : 1. Switches. 2. Automatic circuit breakers.… … Pig. 10. Gen. Elec. Oil Break Switch, 5000 volts, 300 amcsOpened and Closed by Hand. <*IUPS.,
Electrical engineering
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