Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 173
ches G, Mand F are normally closed. Closing the main switch, R, energizes trip magnets D, C and E,and the solenoid. A, which closes oil switch 1, connecting the motor to the starting taps on thecompensator, and the compensator to the line. The closing of 1 opens G, and later, due to adash pot, the… … Fig. 257.—Arrangement for operating an auto-starter with an automatic switch to maintain constant level in a water tank. RHEOSTATS AND CONTROLLERS 163
Electric wiring
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