Xantrex Technology PV100S-480 Mounting and Anchoring the Units, To mount and anchor the PV100S

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Mounting and Anchoring the Units

Important: Before proceeding with the installation, determine the location and layout of the components, conduit penetration locations, conductor and conduit sizing, and method for anchoring the unit. Ensure adequate space is provided for clearance for ventilation and serviceability. Review Chapter 2, “Planning” if necessary before proceeding.

Mounting and Anchoring the Units

To mount and anchor the PV100S:

1.Predrill the floor or pad to accept 1/2" diameter masonry anchors or ensure it has pre-installed anchoring bolts that will fit the 5/8" mounting holes.

2.Lift the main inverter from beneath the lower enclosure with a forklift or pallet jack as shown in Figure 3-2 on page 3–4. Move the Main Inverter Enclosure into place.

3.Lift the AC interface/transformer assembly from beneath the enclosure with a forklift or pallet jack as shown in Figure 3-2 on page 3–4. Move the AC interface/transformer assembly into place.

4.Secure the Main Inverter Enclosure feet to the floor with a 1/2" diameter anchor bolts.

5.Secure the AC interface/transformer assembly enclosure feet to the floor with 1/2" diameter anchor bolts.

Mounting Holes for securing and anchoring the units.

Figure 3-3Mounting Hole Locations

152315 Rev C

3–5

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Contents PV100S 100 kW Grid-Tied Photovoltaic Inverter Page PV100S 100 kW Grid-Tied Photovoltaic Inverter Date and Revision Scope PurposeAudience OrganizationFollowing conventions are used in this guide Conventions UsedRelated Information Abbreviations and AcronymsPage Important Safety Instructions Personal Safety General Safety PrecautionsSafety Equipment Wiring RequirementsSafety Lockout and Tag Operational Safety ProceduresTo isolate the PV100S De-Energize/Isolation ProcedureInterconnection Standards Compliance Xii Contents Verification InstallationSchematics Tables Xvi Figures Figures Introduction Description of the PV100S 1Dimensions Not to scale Electrical Specifications System SpecificationsSystem Ground Requirements 3Environmental Specifications Environmental SpecificationsOperator Interface Controls Main Enclosure Door Interlock Switch3On/Off Switch On/Off SwitchAC and DC Disconnect Switches Communication FeaturesData Logging System Status and Fault ReportingUniversal Front Panel Control Unit Ufcu Communication Methods6PC Connections in the Communications Enclosure PC Connection MethodsPots Access Ethernet LAN Access Planning Overview of PV100S Installation PV Planning Ventilation and Serviceability RequirementsSystem Neutral Requirements Ground RequirementsCommunication Requirements Utility Side Isolation Transformer RequirementsModel PV100S-208 Electrical Diagrams and SchematicsModel PV100S-480 1PV100S Layout Option a Layout Options2PV100S Layout Option B 3Conduit Entry Figure Reference Conduit Penetration15 cm 12 30 cm 10.5 27 cm Determine the required cable ampacity Conductor and Conduit SizingTo calculate the proper conduit size Size the conduit Size the cable29 73.7 cm 16 ¼ 40.6 cm Anchoring the PV100S10AC Interface/Transformer Anchor Bolt Pattern Not to Scale Installation Unloading Equipment RequiredUnpacking the PV100S Moving the PV100SRemoving the Pallet and Moving the PV100S To move the PV100S using a forkliftTo mount and anchor the PV100S Mounting and Anchoring the UnitsTo lock or unlock the front door on the main inverter Opening or Closing Access DoorsTo Close Access Door To Open Access Door7Transformer Access Panels To install the conduits Conduit InstallationWiring General Conductor Termination Overcurrent ProtectionGrounding Wire Gauge and Torque RequirementsUtility Side Isolation Transformer Requirements System Neutral RequirementsAC Connections Wiring Specific13Tie-wraps on the AC Sense Harness 15AC Terminal Connections in the Main Inverter Enclosure To connect the utility service to AC Interface Enclosure 17Connecting the AC Sense Harness18AC Terminal Connections from the Utility 19PV Array Cable Routing and Terminations PV Array ConnectionsPC Communications Establishing a Pots Connection To connect a personal computer using the Pots ConnectionTo connect a personal computer using the GSM Wireless modem Establishing Wireless ConnectionDirect Connection If connecting the PC directly to the inverter22Direct Connect Installation Verification Verification Procedure Summary Visual Inspection of Electrical Connections Visual Inspection of Mechanical ConnectionsPerform after initial inspection if required Visual Inspection, Isolation Transformer Wye/WyeCorrective Action Schematics This page intentionally left blank Figure A-1Electrical Diagram sample Schematics Appendix a Schematics Appendix a Schematics Appendix a This page was intentionally left blank Index IX-2 Rev C Page Xantrex Technology Inc