| 310 / | HD | ELECTRICAL GENERATOR OR MOTOR STRUCTURE |
| 10 | DF | DYNAMOELECTRIC {5} |
| 40 R | DF | .~ Rotary {28} |
| 179 | | .~.~ Windings and core structure {7} |
| 180 | DF | .~.~.~> Field or excitation windings or structure {9} |
| 195 | DF | .~.~.~> Armature or primary {9} |
| 210 | DF | .~.~.~> Secondary windings or conductors {1} |
| 213 | DF | .~.~.~> Antiparasitic conductors (imbricated) |
| 214 | DF | .~.~.~> Coil retainers or slot closers |
| 215 | DF | .~.~.~> Slot liners |
| 216 | DF | .~.~.~> Core features {2} |