Figure 4-44.--Controts and indicators.

The cabinet contains a wiring harness, alarm relays,

major assemblies. The five major assemblies are

power relays, electromagnetic interference (EMI)

contained within the cabinet. These assemblies are the

filters, an elapsed time meter, capacitor assemblies, a

control indicator, control power supply, battery set,

blower for IMU cooling, and the IMU rack. A connector

synchro signal amplifier, and inertial measuring unit

panel located on the rear of the cabinet provides the

(IMU).

electrical cable interconnections for cabling to external

equipment, including primary power.

Electrical Equipment Cabinet

Control Indicator

The electrical equipment cabinet (fig. 4-43)

provides the mechanical and electrical interface for the

The control indicator (fig. 4-44) is a hinged

five major assemblies. The cabinet also provides forced

assembly located in the top of the electrical equipment

air cooling for the IMU.

Figure 4-44.--Controts and indicators.

4-46