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 TM 55-1925-273-10-1
0045 00
440V POWER PANEL NO. 4
2
1
3
10
4
9
5
8
7
6
Figure 12. 440V Power Panel No. 4
Table 12. 440V Power Panel No. 4 (refer to figure 12)
Key
Control/Indicator
Function
1
AIR COMPRESSOR No. 1.
This circuit breaker provides circuit protection for air compressor 1.
Circuit Breaker
2
AIR COMPRESSOR No. 2.
This circuit breaker provides circuit protection for air compressor 2.
Circuit Breaker
3
SPARE. Circuit Breaker
This circuit breaker provides a spare circuit breaker to permit future
expansion.
4
UNIT HEATER
This circuit breaker provides circuit protection for the bow thruster
BOWTHRUSTER. Circuit
compartment space heater.
Breaker
5
AUXILIARY MACHINERY
This circuit breaker provides circuit protection for the AMS 1 space heater.
SPACE No. 1 UNIT HEATER.
Circuit Breaker
6
SPARE. Circuit Breaker
This circuit breaker provides a spare circuit breaker to permit future
expansion.
0045 00-17
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