Figure 2-2. Connections on power transformer terminal and circuit breakers f o r 220-volt ac input power for Power Supply PP-4606A/G.

TM 11-6130-243-12-1

connect a jumper from terminals

Note. The ac power input electrical con-

nections are made by authorized installa-

T1-2 to T1-3, T2-2 to T2-3, and

tion personnel and should be protected with

T 3 - 2 to T3-3.

a fuse and controlled by an external switch

(2) Using the three tagged leads for cir-

for convenient removal of power during

cuit breakers CB1, CB2, and CB3, con-

maintenance.

n e c t tagged lead 7 to terminal C of

c. Input Power Cable Connection. C o n n e c t

CB1, tagged lead 8 to terminal C of

the four-wire input power cable to the ac power

CB2, and tagged lead 9 to terminal C

i n p u t source.

of CB3.

Figure 2-2. Connections on power transformer terminal and circuit breakers

f o r 220-volt ac input power for Power Supply PP-4606A/G.