General Information; About This Manual; Product Description; Additional Information - Delta RPI Series Operation And Installation Manual

1.1. About this Manual

This manual is to provide the explanation and procedures for installing,
operating, maintaining, and troubleshooting the below solar inverters:
RPI-M15A/ RPI-M20A.

1.2. Product Description

This device is a 3-phase grid-tied solar inverter which does not support off-
grid functionality.
The operation of solar inverter is shown as the Figure 1-1. Inverters convert
the DC input power supplied from the PV Array into 3-phase AC output power
to Grid.
PV Array
DC Distribution

1.3. Additional Information

For more detailed or other related product information, please visit
http://www.deltaww.com

1.General Information

Solar Inverter
box
Surge arrestor
Fuse
DC switch
Figure 1-1 Solar system operation illustration
3PH
AC Distribution
box
3 phase, N, PE
Surge arrestor
AC breaker
05
General Information
Electrical Grid