Outback Radian GSLC Planning Guide

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900-0222-12-00 Rev A
©2019 OutBack Power Technologies. All Rights Reserved.
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Components
Dimensions
Different versions of the GSLC come with different components installed. The diagrams on this page depict the
most common versions — GSLC175-PV-120/240 and GSLC175-PV-230. For diagrams of other versions and
details about separate components available, please see pages 10-16 of the GS Load Center Installation Manual.
GSLC175-PV-120/240 GSLC175-PV-230
3
Inverter Negative (–) DC Bus Bar
Negative (–) Terminal Bus Bar (TBB-WHITE)
Ground TBB (TBB-GROUND)
Neutral TBB (NA: TBB WHITE or EU: TBB-BLUE)
PV Positive (+) TBB (TBB-RED)
DC Positive (+) Cable Plate (FW-BBUS)
Main Inverter Disconnect(s) (PNL-175-DC)
Inverter Positive (+) DC Bus Bar
Shunt (FW-SHUNT500)
AC Input Circuit Breakers (PNL-50-AC-230V)
Maintenance Bypass Interlock
1
2
3
4
5
6
7
8
9
10
11
AC TBB (Inverter Output)
○ NA: L1 (TBB-RED) and L2 (TBB-BLACK)
○ EU: L1 (TBB-BROWN)
AC TBB (Grid)
○ NA: L1 (TBB-RED) and L2 (TBB-BLACK)
○ EU: L1 (TBB-BROWN)
AC TBB (Generator)
○ NA: L1 (TBB-RED) and L2 (TBB-BLACK)
○ EU: L1 (TBB-BROWN)
PV Input Disconnects (PNL-80-DC or PNL-80-300VDC)
Shunt Bus (GS-SBUS)
Battery Monitor (FN-DC)
Ground Fault Detector / Charge Controller Disconnect
(GSLC-PV-300VDC-230 has PNL-125-300VDC)
18
12
13
14
15
16
17
9 9
Tools Required
○ Open-ended wrenches (7/16”, 9/16” and 13 mm)
○ Wire cutters/strippers
○ Torque wrenches
○ Assorted insulated screwdrivers
○ Digital Voltmeter (DVM) or regular voltmeter
2” or 63 mm
1½” or 50 mm
1¼” or 40 mm
1” or 32 mm
½” or 20 mm
Mounting holes for HUB product
Mounting holes for FW-CCB and
FW-CCB2 brackets
1
2
3
4
5
6
7
GSLC LABEL
right side left side front
bottom
top
17
(43.2
cm)
8½” (21.6 cm)
deep
16” (40.6 cm)
wide
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1
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1
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44
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11
10
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2
3
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9
12
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14
14
15
16
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18
11
10
18
15
1
2
8
8
9
16
9
9
7
17
12 13
14
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5