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GE
Critical Power
Step 3 – Connect AC inputs
Connect 120/208/220VAC at rear of each
rectifier shelf.
Danger:
Turn OFF and lock-out tag-out the AC
source before making AC connections. When
connecting to AC mains, follow all local and
national wiring rules.
Caution: When routing AC ensure cables do
not come in contact with sharp or rough
surfaces that may damage insulation and
cause a short circuit.
Rectifiers numbers are labeled at each AC
input.
AC terminal connections are labeled at each position (L1, L2/N, and Gnd).
AC Terminal Block is in the AC box on the rear of the rectifier shelf
Connect AC input cord to the detachable input terminal block in the wiring box – knock out for ¾" conduit or cord grip.
Strip and torque per the table. Pull on wire to verify secure connection.
AC Input
AC1 - Molex mini-fit SR
AC3 - IEC-320 C19
AC5 - Terminal Block
AC6 - Terminal Block 3-phase Delta
AC7 – Terminal Block 3-phase Wye
Step 4 – Connect Batteries and DC Output to Loads
The figure to
the right
shows the DC
circuit of the
system.
Battery
connections
are made
direct to the
battery bus.
Load
Connections
are made
using Load
Breakers in
the main
distribution
area.
Rectifiers per
19"
Feed
2
1
Yes
1
Yes
3
Yes
3
Yes
Infinity S (NE-S) Dual Voltage Power System – Quick Start Guide
Document 8600243957P Rev 2 Jan 2019
AWG
23"
max
Wire (mm)
Yes
8
Yes
12
Yes
10
6
6
Strip
Torque
In-lb(Nm)
n/a
-
n/a
-
10
7 (0.75)
12
16 (1.75)
12
16 (1.75)
2
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