Vertiv™ NetSure™ 5100 Series -48 VDC Power System Installation Manual
Proprietary and Confidential © 2023 Vertiv Group Corp.
5.8 Solar Converter 140 VDC to 200 VDC / 200 VDC to 400 VDC Input Connections ................................................................................... 78
5.8.1 Wiring Considerations ..................................................................................................................................................................................................................... 78
5.8.2 To 19” or 23” Rectifier AC Input / Solar Converter DC Input Panel (List 40, 45) ..................................................................... 78
5.8.3 To 23” Solar Connection Cabinet (List 61) .................................................................................................................................................................. 81
5.8.4 To Individual Module Mounting Assembly(s) Equipped with Molex Connectors and Provided with
Solar Converter DC Input Cable Assemblies ............................................................................................................................................................. 81
5.9 -48 VDC System Connections to an Optional List 60 Hybrid Connection Cabinet................................................................................... 84
5.10 Nominal 120 VAC Input and Equipment Grounding Connections to List 50, 51, 52, 53, 54, 55, 56, 57 Inverter
Module Assembly.......................................................................................................................................................................................................................................................85
5.11 AC "Neutral" Reference Point (If Equipped with Optional Inverter System) ...................................................................................................... 88
5.12 Nominal 120 VAC Output Connections (List 50, 51, 52, 53, 54, 55, 56, 57 Inverter Module Assembly) .................................... 89
5.12.1 List 50, 52, 54, 56 (bulk output) ............................................................................................................................................................................................ 89
5.12.2 List 51, 53, 55, 57 (NEMA output) ........................................................................................................................................................................................ 89
5.13 External Alarm, Reference, Monitoring, and Control Connections ..............................................................................................................................92
5.13.1 External Alarm, Reference, Monitoring, and Control Connection Locations................................................................................92
5.13.2 System Interface Circuit Card Connections (if required) ............................................................................................................................. 95
5.13.3 RS485 Modbus Connection (if required) ..................................................................................................................................................................... 96
5.13.4 IB2 (Controller Interface Board) Connections (if required) ........................................................................................................................ 96
5.13.5 Optional EIB (Controller Extended Interface Board) Connections (if required) .................................................................... 105
5.13.6 Circuit Breaker Alarm and Shunt Monitoring Connections to an Optional List 60 Hybrid Connection
Cabinet ......................................................................................................................................................................................................................................................... 111
5.13.7 Optional Customer Fuel Sensor Input ............................................................................................................................................................................ 113
5.13.8 Connecting a Device or System to the NCU CAN Bus (if required) .................................................................................................. 114
5.14 NCU Controller Ethernet Connection (if required) .................................................................................................................................................................. 114
5.15 Control Bus Connections between Controller and Module Mounting Assemblies .................................................................................... 117
5.16 Optional Transient Voltage Surge Suppressor (TVSS) Device Ground Connection ............................................................................... 118
5.17 Load Connections ................................................................................................................................................................................................................................................... 121
5.17.1 Load Connections to a List 20, 25 Distribution Cabinet ............................................................................................................................... 121
5.17.2 Load Connections to a List 21, 26 Distribution Cabinet ............................................................................................................................... 126
5.17.3 Load Connections to a List 27 Distribution Cabinet ......................................................................................................................................... 137
5.17.4 Load Connections to an Optional GMT Fuse Block .........................................................................................................................................140
5.17.5 Load Connections to a List KG Distribution Panel ............................................................................................................................................ 141
5.18 Connections to an Optional List 60 Hybrid Connection Cabinet .............................................................................................................................. 142
5.19 Input Battery Connections ............................................................................................................................................................................................................................. 143
5.19.1 Input Battery Connections to List 20, 25 Distribution Cabinet .............................................................................................................. 143
5.19.2 Input Battery Connections to List 21, 26 Distribution Cabinet ............................................................................................................... 146
5.19.3 Input Battery Connections to List 27 Distribution Cabinet ....................................................................................................................... 150
5.20 Remote Distribution Unit (DU) Connections ................................................................................................................................................................................ 150
5.20.1 List 27 Distribution Cabinet .................................................................................................................................................................................................... 150
5.21 Installing and Connecting Batteries in an Optional List 93 or 94 Battery Tray (if furnished)......................................................... 152
5.22 Important Safety Instructions ...................................................................................................................................................................................................................... 152
6 Installing the Modules ..................................................................................................................................................... 154
6.1 Installing Rectifier, Solar Converter, and Converter Modules ........................................................................................................................................ 154
6.2 Installing Inverter Module in Inverter Module Mounting Assembly (If Equipped with Optional Inverter System) ...... 159
7 Initially Starting, Configuring, and Checking System Operation .................................................................... 160
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