Circuit Breaker Identification Chart
Figure 3
4. Electrical System (115-V AC)
The 400-Hz generator and controls are designed to be as maintenance free as possible. No lubrica-
tion is necessary and no periodic maintenance adjustments are required. However, some regular
checks should be made to be sure all controls, instruments, etc., are working properly.
A. Monitoring Instruments
Observe operation of voltmeter, ammeter, and frequency meter each time the unit is started.
B. Indicating Lights
Check lamps
(bulbs)
in all of the indicating lights at each start up. Fault indicating lights in the protec-
tive relay tray may be tested by pressing test switch.
C. Protective Modules
Check operation of all protective modules to make certain they will function if a fault should occur in
the output circuit.
(See 2-3; Para. 2, B.)
D. Wiring and Connections
(1) Check all cables, leads, and wiring for broken, worn, and damaged insulation.
(2) Check all connections for tightness.
WARNING: STOP OPERATIONS AND STOP ENGINE BEFORE TOUCHING EX-
POSED CONDUCTORS OR TERMINALS.
(3) Check the output cable plug connector for damaged contactors in the end of the plug.
Item Protected
Location
Illustration
Size & Type
Instrument panel
Engine control
Sect. 1-1, Fig.9,
10A Circuit breaker
lights & engine
panel
item 8
circuit
Protective relay
Generator
Sect. 1-1, Fig.6,
2A Circuit breaker
system
control panel
item 6
Voltage regulator
Voltage regulator
Sect. 1-1, Fig. 8,
5A Type AGC Fuse
PC board
item 1
Load contactor
Generator
Sect. 1-1, Fig. 6,
2A Circuit breaker
circuit
control panel
item 4
OM-2029
2-2
September 30/89 Revised
Page 4
Содержание 140GT17K
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Страница 87: ...Electric Governor Controller Illustration and Connection Diagram Figure 6 March 16 90 2 3 Page 13 OM 2029 ...
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Страница 122: ...Generator Set Figure 1 OM 2029 4 3 September 30 89 Revised Page 2 ...
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Страница 128: ...Canopy Assembly Figure 2 OM 2029 4 3 September 30 89 Revised Page 4 ...
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Страница 134: ...Radiator and Cooling System Group Figure 4 OM 2029 4 3 September 30 89 Revised Page 10 ...
Страница 136: ...Air Cleaner Assembly Figure 5 OM 2029 4 3 September 30 89 Revised Page 12 ...
Страница 138: ...Electric Governor Kit Figure 6 OM 2029 4 3 September 30 89 Revised Page 14 ...
Страница 140: ...Panel Engine Control Assembly Figure 7 OM 2029 4 3 September 30 89 Revised Page 16 ...
Страница 142: ...Generator Control Box Assembly Figure 8 4 3 July 27 90 Page 18 OM 2029 ...
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Страница 146: ...Stator Terminal Panel Assembly Figure 9 OM 2029 4 3 September 30 89 Revised Page 22 ...
Страница 148: ...Power Module Panel Assembly Figure 10 OM 2029 4 3 September 30 89 Revised Page 24 ...
Страница 150: ...Generator Group Figure 11 OM 2029 4 3 September 30 89 Revised Page 26 ...
Страница 152: ...Fuel Line Assembly Figure 12 OM 2029 4 3 September 30 89 Revised Page 28 ...
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Страница 164: ...Solid State Voltage Regulator Assembly Part No 489812A Figure 15 4 3 July 27 90 Page 40 OM 2029 ...
Страница 166: ...Magnetic Amplifier Voltage Regulator Assembly Part No 281407 Figure 16 4 3 July 27 90 Page 42 OM 2029 ...
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