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Control Cabinet Assembly, Description of Controls and indicators (continued). | Up
TM-9-6115-668-13 5Kw 28VDC Auxiliary Power Unit (APU) MEP 952B Manual | Next
Figure 2-2 Control Cabinet Assembly, Circuit Breakers (sheet 1 of 2) |
TM 9-6115-668-13
Table 2-1 Control Cabinet Assembly, Description of Controls and indicators (continued).
Item
Number
Description
Function
38
39
40
41
KILOWATTS meter 0 - 200 kW (P4)
Indicates active power output
GLOWPLUG/START rotary switch (S2)
SWITCH POSITION
l O
l GLOWPLUG
l START
BATTERY CHARGE meter 0 ... 60 A (P7)
MASTER SWITCH key switch (S1)
SWITCH POSITION
l LOCK
l OFF
l ON
Off
Activates flame glowplugs and solenoid valve;
GLOWPLUG ON lamp (37) lights up
Activates flame glowplugs, solenoid valve, and
starter
Indicates battery charging current
(approximately 10 A when batteries are charged)
Removable key
Off
24 V power off
24 V power on;
Engine can be started with GLOWPLUG/START
rotary switch (38)
2.1.2 Circuit Breakers.
Control cabinet assembly circuit breakers are illustrated in Figure 2-2. Table 2-2 describes circuit breaker
functions.
2 - 6
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