(B) Memory And Time Delay Module; (C) Excitation-Deenergization Relay; (D) Plug-Interlock Relay; (F) Resistor - Hobart 60PL20 Operation And Maintenance Manual

1. Excitation-deenergization relay
2. Plug-interlock relay
3. Rear interior panel
4. Over-undervoltage module
5. Overload module
6. Over-underfrequency module
7. Memory and time delay module
8. Fuse-interlock relay
9. Auxiliary underfrequency relay
10. Contactor rectifier
11. Overload burden resistors,
16.6 ohm, 25 watt
December 31/91 Revised
Control Box Internal Components
Figure 7
12. Bottom interior panel
13. Voltage regulator PC board
14. Terminal strips
15. Blocking diode assembly
16. Ballast resistor,
20 ohm, 100 watt
17. Line drop compensator
assembly
18. Resistor, 100 ohm, 25 watt
19. Line drop burden resistors,
50 ohm, 25 watt
OM-2053
1-1
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