We have several DC motors in our plant that have nameplates similiar to the following:
HP: 15/20
Volts: 240
Amps: 56/75
RPM: 1150/2600
Cont. Duty
Field Volts: 240
Field Max Amps: 2.56
Field Amps: 1.82/1.22
Winding: SPEC. COMP.
We have these attached to DC drives that weaken the field above...