310 / | HD | ELECTRICAL GENERATOR OR MOTOR STRUCTURE |
10 | DF | DYNAMOELECTRIC {5} |
40 R | DF | .~ Rotary {28} |
66 | DF | .~.~ With other elements {7} |
85 | .~.~.~ Mechanical shields or protectors {4} | |
86 | DF | .~.~.~.~> Shield in air gap |
87 | DF | .~.~.~.~> Submersible |
88 | DF | .~.~.~.~> Dirt, moisture or explosion proof |
89 | DF | .~.~.~.~> Housings, windows or covers |