6
2 System Solution
The inverter must only be operated with PV strings with class II
protection in accordance with IEC 61730, application class A. It is not
allowed for the positive pole or the negative pole of the PV strings to be
grounded.
Damages to the product due to a faulty or damaged PV installation are
not covered by warranty.
Any use other than the one described in this chapter is not permitted.
SH5K-20 is a single-phase hybrid inverter applicable to both on-grid and off-grid
PV systems. With the integrated Energy Management System (EMS), they can
control and optimize the energy flow so as to increase the self-consumption of
the system.
2.1 Product Introduction
2.1.1 Inverter
Model Description
The inverter model description is as follows:
SH
5K
Code of power level
Code of Sungrow hybrid inverter
-20
Inverter version
Tab. 2-1
Power Level Description
Model
Nominal Output Power
Nominal Grid Voltage
SH5K-20
4990 W
230 Vac (single phase)