A 150-horsepower, three-phase squirrel-cage induction motor is connected to 440 volts. The motor nameplate lists the following information:
Amps 175
SF 1.25
NEMA code B
The conductors are to be copper with type THHN insulation. The short-circuit protective device is to be an inverse- time circuit breaker. The termination temperature rating is not known.
Determine the conductor size and overload size.
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q4: How does temperature rating impact conductor size
Q5: A 100-horsepower, three-phase squirrel-cage induction motor is
Q6: Two-phase motors that are especially designed for_
Q7: The voltages of a two-phase system are_
Q8: The starting current of a squirrel-cage motor
Q10: _motors are often made to have a
Q11: The motor overload size is to be
Q12: A 25-horsepower, three-phase induction motor has a
Q13: When a two-phase, three-wire system is used,
Q14: What should be done if a dual-element
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents