ANSI # Flashcards
1
Q
1
A
Master element
2
Q
4
A
Master contactor
3
Q
8
A
Control power disconnecting device
4
Q
21
A
Distance relay
5
Q
25
A
Synchronizing check device
6
Q
26
A
Apparatus thermal device
7
Q
27
A
under voltage relay
8
Q
33
A
Positions switch
9
Q
42
A
Running circuit breaker
10
Q
43
A
Manual transfer
11
Q
48
A
Incomplete sequence delay
12
Q
49
A
Transformer, thermal relay
13
Q
50
A
Overcurrent relay
14
Q
51
A
AC inverse time overcurrent relay
15
Q
52
A
AC circuit breakers
