A.c. motor operating from the normal, 60hz mains supply, has a full load speed of?

Question

1680 rev/min. the synchronous speed of the motor will be __________ rev/min?

Answer

Two pole AC motors operating at 60 Hz will always run at approximately 3600 rpm, and four pole AC motors will have speeds around 1800 rpm. Example 120 x 60 hertz / 4 poles = 1,800 rpm.

A.c. motor operating from the normal, 60hz mains supply, has a full load speed of?

Answers (1)