TM 5-3820-276-10-1
0008
Table 3.
Auxiliary Power Unit (APU) Control Panel Features - Continued.
Key
Control/Indicator
Function
6.
TWO PHASE 20A,
Used as a safety device to interrupt power at the 20A 250V outlet on the
208VAC
control panel.
7.
SYSTEM
Illuminates to show the APU is operating.
POWERED
8.
THREE PHASE
Used as a safety device to interrupt power at the 30A 250V outlet on the
30A, 208VAC
control panel.
9.
Main Power
Used to interrupt power from the APU to the control panel.
Disconnect
10.
30A, 3 250V
Supplies power to auxiliary items, as needed.
11.
20A, 250V
Supplies power to auxiliary items, as needed.
12.
Electrical Outlet
Supplies power to auxiliary items, as needed.
13.
Electrical Outlet
Supplies power to auxiliary items, as needed.
14.
2/3 PHASE GFCI
Used as a safety device to interrupt power if it detects a supply imbalance
and overload current.
0008-5
02/13/2013root(ctrlindwp)wpno(O40001)