OutBack Power Installation Manual
Introduction 
12  900-0123-01-00 Rev C 
GSLC175PV1-120/240 – Components 
Figure 8  GSLC175PV1-120/240 Components 
Inverter Negative (–) DC Bus Bar 
Negative (–) Terminal Bus Bar (TBB-WHITE) 
Ground TBB (TBB-GROUND) 
Neutral TBB (TBB-WHITE) 
PV Positive (+) TBB (TBB-RED) 
Main Inverter Disconnect (PNL-175-DC) 
Inverter Positive (+) DC Bus Bar 
Shunt (FW-SHUNT500) 
AC Input Circuit Breakers (PNL-50D-AC-120/240V) 
Legend 
NOTE:
 The factory wiring has been omitted from this illustration for clarity.
1 
2 
3 
4 
5 
6 
7 
8 
9 
Maintenance Bypass Interlock 
AC TBB (Inverter Output) L1, L2 (STBB-RED or BLACK) 
AC TBB (Grid) L1, L2 (STBB-RED or BLACK) 
AC TBB (Generator) L1, L2 (STBB-RED or BLACK) 
PV Input Disconnect (PNL-80-DC) 
Shunt Bus (GS-SBUS) 
Battery Monitor (FN-DC) 
PV Ground Fault Detector/Interrupter  
(PNL-GFDI-80) 
12
11
10
14
13
16
15
17










