Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 256
1,514 HAWKIXS ELECTRICITY … primary. 6.6 amp^ re, i light, -utomatic shaking device, the case beingtirrent transformer is air cooled. The windinginsformer is located at the top of, and aroundrmer. e transformer is mounted on ler inside of the casing. It supplies low pn ■?. This current establishes an au.v.ssary in order to…
Electrical engineering
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