TM 5-6675-320-14
1-3. TECHNICAL PRINCIPLES OF OPERATION.
1-3.1 G e n e r a l .
The operation of major components located within the section are
explained in the appropriate chapter for that equipment.
1-3.2
Electrical System.
GROUND ROD. Used to ground section.
GROUND CABLE.
Used with ground rod.
CIRCUIT BREAKER PANEL.
Contains voltage indicator, phase monitor, and circuit
b r e a k e r s.
WALL OUTLETS.
Provide grounded outlets for portable or plug-in equipment.
DOME LIGHTS.
White-lensed, 12 V dc lights powered from external source. Separately
switched and fused.
EXHAUST FAN.
P l u g - i n f a n . S e p a r a t e l y f u s e d .
FLUORESCENT CEILING LAMPS. Two-level (high/low) overhead lights with blackout
o v e r r i d e s w i t c h e s.
EMERGENCY LIGHTS.
Battery powered.
Activated by power loss.
AIR CONDITIONER/HEATER.
Air conditioner and electrical heater powered by three-
phase, 208 V, 30 amp current.
BLACKOUT LIGHTS.
Red-lensed, 12 V ac lights actuated when blackout switch operates.
POWER CABLES.
Power input (120/208 V ac and 12 V dc).
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