PV Powered PVP260kW Technical Information Page 39

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25
PVP250kW & PVP260kW Inverter
Installation & Operation Manual
#1 and #2 Phillips screwdriver
Wire strippers
Utility knife
0-120 inch/pound torque wrench
0-50 foot/pound torque wrench
600 volt rated fuse puller/pliers
Tools for installing anchor bolts
RJ45 crimping tool (if making a custom CAT5 cable)
3.7 Grid Interconnection
Utility Connection Requirements
Review all NEC 690 or applicable state or local standards. NEC 690 has specic
requirements for the size of the electrical service and the amount of current that is
allowed to be fed into the panel by the inverter. Installations in Canada should be in
accordance with the Canadian Electrical Code or applicable provincial or local standards.
Contact your Local Utility
Contact your electrical utility before connecting the inverter to ensure there are no local
restrictions or special requirements. Your local utility company may require specic
inspections, equipment, or other procedures not covered in this document.
Voltage Outputs
This inverter was designed to be connected to three phase power. The AC output voltage
will be for either a 480VAC or 600VAC in Y (WYE) conguration. Do not attempt to
change the output voltage of the inverter.
AC and DC power requirements are shown in
Appendix A - Specications.
3.8 Monitoring
The inverter is equipped with a Data Monitoring Module that can be used to post data
to the internet via a broadband Ethernet connection or by connecting to a local Modbus
network via RS-485. To use the Modbus communications option refer to
Chapter 5,
Modbus Network Installation
. To connect the Data Monitoring Module to the site’s
LAN, refer to section
4.6 Performance Monitoring and Networking
. For instructions
on installing and using the Data Monitoring Module, or if your site does not have a
broadband Ethernet connection available, contact PV Powered Customer Service and
Technical Support at 1-877-312-3832 for assistance.
3.9 DC Subcombiner (Optional)
The inverter comes with standard positive and negative busbars for landing DC inputs
from the PV array. Optional eight, 16 and 20 circuit internal subcombiner boxes are
available as shown in the gure below. In addition, the eight and 16 circuit subcombiners
can be ordered with monitoring on each input circuit.
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