Thread: Motor temperature rise of class F insulation
View Single Post
  #5   Report Post  
Posted to rec.crafts.metalworking
Cydrome Leader Cydrome Leader is offline
external usenet poster
  
Posts: 1,910
Default Motor temperature rise of class F insulation
Ignoramus21117 wrote:
Due to having found a 7.5 HP single phase motor, I swapped the three
phase motor on my compressor for a single phase Marathon motor:

http://igor.chudov.com/projects/Quin...e-Phase-Motor/

What surprised me was that this 7.5 HP motor has insulation class F

and, apparently, it would be normal to see a rise in temperature to
311 degrees F during continuous operation, at maximum ambient

FAIL

Reply With QuoteReply With Quote