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General Electric Company supplies (1909)

General Electric Co. · General Electric Co. · leaf 72

An illustration from General Electric Company supplies, 1909, leaf 72
ysfurnished with a polyphase alternating current motor on accountof the high starting torque required, and also a contact-makingvoltmeter, relay switch, potential transformer, and brake magnetfor overcoming inertia of the motor when voltage is adjusted. If itis desired to automatically compensate…

Electrical Equipment · Switchboards · Panelboards · Fuses · Enclosed switches and circuit breakers

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