51
9400001-J1 Rev F
8.3 AC Supply for the Rectifiers
Each power bay has an AC distribution assembly, located in the top of the unit, for connecting the AC circuits. Wiring
to the eight individual rectifier shelves is internal to the bay. The following table lists the eight AC input options.
Table J —
AC Supply Specifications
Power Bay Feed
Input AC
Voltage
(Nominal)
Recommend-
ed Breaker
(A)
Connection
Type
Recommend-
ed Wire Size
(AWG)
Knockout
Dimension
(in)
Knockout
Quantity
4.0kW Rectifier
2000A/4000A
4/8
208
100
3W + PE
2
2.0 (1.5 KO)
8
2000A/4000A
4/8
277/480
50
3W + N + PE
6
1.5 (1.25 KO)
8
2000A/4000A
8/16
208
50
3W + PE
6
1.5 (1.25 KO)
16
2000A/4000A
8/16
277/480
30
3W + N + PE
8
1.5 (1.25 KO)
16
4000A
6
277/480
60
3W + N + PE
6
1.5 (1.25 KO)
8
12kW/480 Rectifier
2000A/4000A
4/8
480
50
3W + PE
6
1.5 (1.25 KO)
8
2000A/4000A
8/16
480
30
3W + PE
8
1.5 (1.25 KO)
16
4000A
6
480
60
3W + PE
6
1.5 (1.25 KO)
8
Figure 44 — AC Distribution
Pre wired AC panel