Conext SW 4024-120 Install Guide

Installation
1–26 975-0639-01-03
This guide for use by qualified personnel only
Installing the DC Switchgear next to Conext SW Inverter/Charger
T
Figure 1-12 Installing the DC Switchgear
mounting hole
copper bus bar
connector (+)
pre-cut
mounting hole
positive (+) DC
terminal (red)
copper bus bar
connector (–)
pre-cut
mounting hole
negative (–) DC
terminal (black)
copper bus bar
connector
flat washer
nut
DC terminal
(1) Unpack the DC Switchgear
from its box, if not already.
(2) Prepare four #10 (M5)
machine screws. Use two
screws to secure the DC
Switchgear to the installation
brackets of the Conext SW
and two screws to secure the
connecting bracket. The
connecting bracket attaches
to the Conext SW and DC
Switchgear.
(3) Remove the nuts and
washers from the inverter/
charger’s DC terminals, if
present.
(4) Position the DC Switchgear
next to the inverter/charger
carefully aligning the
mounting holes with the pre-
cut mounting holes on the
installation bracket and the
copper bus bar connectors
with the inverter/charger’s DC
terminals.
(5) Fasten the screws to the
mounting holes on the DC
Switchgear with the pre-cut
mounting holes on the
installation bracket of the
inverter/charger.
(6) Fasten the screws to the
connecting bracket to join the
DC Switchgear and the
Conext SW together.
(7) Fasten the nuts and
washers of the inverter/
charger’s DC terminal bolts to
secure the copper bus bars.
connecting
bracket
(5)
(5)
(6)
(7)
WARNING
FIRE HAZARD
• Make sure the supplied nuts on the inverter/charger are tightened to a
torque of 10–11 ft-lbs (13.5–14.9 Nm). Torque all other connections to the
manufacturer’s specifications.
• Make sure the bus bar, washer, and nut are assembled in the order shown
in Figure 1-12 on page 1–26.
Failure to follow these instructions can result in death or serious injury.