Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- Back
|
50 |
Instantaneous relay |
|
|
21 |
Distance relay |
|
|
51 |
Time over currant relay |
|
|
79 |
AC recloseing relay |
|
|
86 |
Lockout |
|
|
52 |
Ac breaker |
|
|
69 |
Permissive contact |
|
|
63 |
Pressure switch |
|
|
27 |
Under voltage |
|
|
59 |
Over voltage |
|
|
81 |
Under frequency relay |
|
|
43 |
Selector switch |
|
|
64 |
Ground relay |
|
|
62 |
Time delay |
|
|
67 |
Ac directional |
|
|
90 |
Regulating device |
