Device Numbers Flashcards
(40 cards)
0
Q
2
A
Time Delay Starting or Closing Relay
1
Q
1
A
Master Element
2
Q
4
A
Master Contactor or Relay
3
Q
5
A
Stopping Device
4
Q
6
A
Starting Circuit Breaker, Contactor or Switch
5
Q
11
A
Control Power Transformer
6
Q
12
A
Overspeed Device
7
Q
14
A
Underspeed Device
8
Q
16
A
Battery Charging Control Device
9
Q
20
A
Electrically Operated Valve
10
Q
21
A
Impedance Relay
11
Q
23
A
Temperature Regulating Device
12
Q
24
A
Bus Tie Circuit Breaker, Contactor or Relay
13
Q
25
A
Synchronizing or Parallel Device
14
Q
27
A
AC Undervoltage Relay
15
Q
28
A
Resistor Thermal Device
16
Q
30
A
Annunciator Relay
17
Q
33
A
Position Switch
18
Q
38
A
Bearing Thermal Device
19
Q
39
A
Field Reducing Contactor
20
Q
41
A
Field Circuit Breaker, Contactor or Switch
21
Q
42
A
Running Circuit Breaker, Contactor or Switch
22
Q
43
A
Transfer Device
23
Q
45
A
DC Overvoltage Relay
24
#51
AC Overcurrent Relay
25
#52
AC Circuit Breaker or Contactor
26
#59
AC Overvoltage Relay
27
#62
Time Delay Stopping or Opening Relay
28
#63
Fluid Pressure, Level or Flow Relay
29
#64
Ground Protective Relay
30
#65
Governor
31
#69
Permissive Control Device
32
#70
Electrically Operated Rheostat
33
#75
Position Changing Mechanism
34
#79
AC Reclosing Relay
35
#85
Carrier or Pilot Wire Receiver Relay
36
#86
Locking Out Relay or Device
37
#87
Differential Current Relay
38
#90
Regulating Device
39
#95
Solid State Relay
