Installation Guide

Installation
28 900-0160-01-01 Rev B
Figure 16 DC Cable Hardware (Radian inverter)

If the battery cables are connected directly to the Radian inverter, the hardware should be arranged as shown in
image
A
. The inverter’s battery terminal is a threaded hole which accepts a hex bolt (provided). The battery cable
lug must have a 0.79 cm (5/16") diameter hole.

If the inverter is installed with the GS Load Center (GSLC), follow GSLC instructions for hardware installation.
The hardware should be arranged according to the appropriate image below
.

GSLC models used with the GS8048A inverter are equipped with a DC positive (+) plate. The plate accepts an M8
hex bolt and nut. See image
B
.

GSLC models used with the GS4048A inverter do not use the DC positive plate. The cable lugs are connected to
the DC disconnect, which uses a threaded M8 stud. See image
C
.

All GSLC models connect the battery negative cables to the shunt, which is threaded for ⅜” bolts. See image
D
.
Battery
Cable Lug
M8-1.25 Hex Bolt
Lock Washer
Flat
W
ashe
r
DC Positive
(+) Plate
Nut
Flat Washer
B
Flat
W
ashe
r
M8-1.25 Hex Bolt
Lock
W
ashe
r
A
Mounting
Surface
Battery
Cable Lug
DC Disconnect
Battery Monitor
Ring Terminal
Charge
Controller Ring
Terminal
M8
Stud
C
Lock Washer
Nut
Flat Washer
Battery
Cable Lug
GS-SBUS
Battery
Cable Lug
Flat
W
ashe
r
Lock Washe
r
Shunt
D
3/8” Hex Bolt