| 310 / | HD | ELECTRICAL GENERATOR OR MOTOR STRUCTURE |
| 10 | DF | DYNAMOELECTRIC {5} |
| 40 R | DF | .~ Rotary {28} |
| 159 | | .~.~ A.C. {5} |
| 160 | DF | .~.~.~> Frequency converters |
| 161 | DF | .~.~.~> Phase-shifter type |
| 162 | DF | .~.~.~> Synchronous {2} |
| 166 | DF | .~.~.~> Induction {4} |
| 173 | DF | .~.~.~> Commutated {1} |