OutBack Power Installation Manual
Table of Contents 
2  900-0123-01-00 Rev C 
Specifications ..................................................................................................... 51 
Electrical Specifications ................................................................................................................................................... 51 
Mechanical Specifications .............................................................................................................................................. 51 
Regulatory Specifications ............................................................................................................................................... 51 
Definitions ............................................................................................................................................................................ 52 
Index ................................................................................................................. 53 
List of Tables 
Table 1  Size and Torque Requirements for Circuit Breakers and Bus Bars .................................... 19 
Table 2  Terminal Bus Bar (TBB) Wire Size and Torque Requirements ............................................. 29 
Table 3  Electrical Specifications ................................................................................................................... 51 
Table 4  Mechanical Specifications .............................................................................................................. 51 
Table 5  Terms and Definitions ..................................................................................................................... 52 
List of Figures 
Figure 1  GS Load Center (GSLC) ................................................................................................................. 5 
Figure 2  GS Load Center with Devices ..................................................................................................... 6 
Figure 3  GSLC Components ......................................................................................................................... 7 
Figure 4  GSLC175-120/240 Components ................................................................................................ 8 
Figure 5  GSLC175-230 Components ......................................................................................................... 9 
Figure 6  GSLC175-PV-120/240 Components ....................................................................................... 10 
Figure 7  GSLC175-PV-230 Components ................................................................................................ 11 
Figure 8  GSLC175PV1-120/240 Components ...................................................................................... 12 
Figure 9  GSLC175PV1-230 Components ............................................................................................... 13 
Figure 10  Dimensions ..................................................................................................................................... 15 
Figure 11  Knockouts and Mounting Holesfor Devices ....................................................................... 16 
Figure 12  GSLC – Additional Components .............................................................................................. 17 
Figure 13  GSLC175-120/240 and GSLC175-230 – Additional Components ................................ 17 
Figure 14  Removing the Top Cover from the GSLC ............................................................................. 18 
Figure 15  Removing the Front Door from the GSLC ............................................................................ 18 
Figure 16  Removing the Interior Cover from the GSLC ...................................................................... 19 
Figure 17  DC Positive Cable Plate (FW-BBUS) ........................................................................................ 19 
Figure 18  Assembling the DC Positive (+) Cable Plate ........................................................................ 20 
Figure 19  Inverter Bus Bars ........................................................................................................................... 21 
Figure 20  Inverter Main DC Disconnects .................................................................................................. 22 
Figure 21  DC Shunts ....................................................................................................................................... 23 
Figure 22  Circuit Breakers ............................................................................................................................. 24 
Figure 23  Mounting the GSLC ..................................................................................................................... 25 
Figure 24  Mounting the Charge Controller to the GSLC Enclosure ................................................ 27 
Figure 25  Mounting the HUB Product to the GSLC Enclosure .......................................................... 28 
Figure 26  Grounding....................................................................................................................................... 29 
Figure 27  Removing Bonding Connections ............................................................................................ 30 
Figure 28  Battery Connections .................................................................................................................... 32 










