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Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)

American Technical Society · Chicago : American Technical Society · leaf 326

An illustration from Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc., 1916, leaf 326
mperes, an amount of power forbidden by the ruleslimiting lighting branch circuits to 660 watts and a current mani-festly too large for the No. 14 wire which would usually be used onsuch a circuit. The ratings 250 watts, 250 volts, for key sockets, and600 watts, 250 volts, for keyless sockets, are…

Electrical engineering

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