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Quick Start Guide
Step 3
-
Connect System DC Reference (CO) Ground
—
Make one connection to
power system
Connect DC Reference Ground to left
-
most
position on the Return Bus
-
M8 lug (not provided).
10 mm
2
(10AWG) recommended
Torque to 14 Nm (120 in
-
lb)
-
1/2”
(13 mm) socket.
DC Reference (CO) Ground
Step 4
-
Connect AC Input
Connect the 5
-
wire 3
-
phase
“
wye
”
input to the AC terminal blocks.
Note: AC Input to rectifiers is line to neutral.
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.
1. Remove AC Cover (four screws)
-
back left of unit.
2. Connect AC conduit. Remove knockout for
1”
conduit either
on side or bottom of box.
3. Connect Conduit Ground Wire
-
6 mm2 (8 AWG). Lug landing is
M6 on
5/8” (16
mm) centers (lug not provided). Torque to
7.3 Mn (65 in
-
lb).
4. Insert wire in terminal blocks in this order: Neutral, Line 1, Line 2,
System
Recommended Wire Gauge
Recommended External 3
-
Phase AC Breaker
1 shelf system
10 AWG
30A
2 shelf system
8 AWG
50A
Ground Wire
Screws
AC conduit connection knockouts for
1”
conduit
Wire Entry Underneath
