Fronius IG Plus 5.0-1 User Manual

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DC+ and DC- terminals on the Fronius IG Plus
DC+
DC-
Overview ‘Connecting Solar Module Strings to the Fronius IG Plus (DC)’ includes
the following sections:
- Connecting Solar Module Strings
- Criteria for the Proper Selection of String Fuses
- Connecting combined Solar Module Strings using a DC String Input
Combiner
- Solar Module Ground at Positive Pole: Connecting Solar Module
Strings
- Criteria for the Proper Selection of String Fuses
- Solar Module Ground at Positive Pole: Connecting combined Solar
Module Strings using a DC String Input Combiner
DC-Terminals

Fronius IG Plus 5.0-1 Specifications

General

Nominal AC Power	5000 W
AC Nominal Voltage	230 V
Frequency	50 / 60 Hz
Max Apparent AC Power	5000 VA
Max Output Current	21.7 A
THD	< 3 %
Inverter Design	Transformerless
AC Connection	Screw terminals