Which part of the DC motor can sustain maximum temperature rise?

Which part of the DC motor can sustain maximum temperature rise?

Right Answer is:

Commutator

SOLUTION

  • The commutator is made up of copper segments.
  • This copper segment is insulated from each other with the help of mica.
  • Mica has a very high dielectric stress of about 1180 kV/cm and the next best is Diamond.
  • It can withstand high temperatures, up to 600 deg C.
Scroll to Top