Shelter Power Distribution (fig. FO-1)

TM 11-4940-480-14

for use to keep the ceiling lights on when the door is

phase circuit breakers rated at 15 amperes protect the

nine convenience outlets. The two EMERGENCY

opened. A POWER ON indicator lights when the

STOP and the START-STOP buttons activate or deact-

power generator is providing power to the shelter. The

ivate the magnetic starter, which controls the applica-

POWER PHASE indicator lights to indicate that the

tion of power to the shelter. A black-out switch (door

3-phase power connected between the power generator

interlock) cuts off power to the ceiling lights when the

and the shelter is correct.

door is opened. A black-out bypass switch is provided

4-2