Fronius IG Plus A 3.0-1 UNI User Manual

8
Maintenance .............................................................................................................................................. 134
Safety.................................................................................................................................................... 134
General ................................................................................................................................................. 134
Operation in Dusty Environments ......................................................................................................... 134
Opening the inverter for service/maintenance ...................................................................................... 135
Replacing String Fuses.............................................................................................................................. 136
Safety.................................................................................................................................................... 136
Preparation .......................................................................................................................................... 136
Replacing string fuses........................................................................................................................... 137
Closing the inverter ............................................................................................................................... 137
Replacing GFDI fuse.................................................................................................................................. 139
Safety.................................................................................................................................................... 139
Preparation ........................................................................................................................................... 139
Replacing GFDI fuse............................................................................................................................. 140
Closing the inverter ............................................................................................................................... 141
Resetting the inverter after a detected arc using the display ..................................................................... 142
General ................................................................................................................................................. 142
Initial situation ....................................................................................................................................... 142
Resetting the inverter after a detected arc using the display ................................................................ 142
Resetting the inverter after a detected arc using the switch on the Fronius Arc Blocker plug-in card ....... 144
General ................................................................................................................................................. 144
Initial situation ....................................................................................................................................... 144
Safety.................................................................................................................................................... 144
Preparation ........................................................................................................................................... 145
Resetting the inverter after a detected arc using the switch on the Fronius Arc Blocker plug-in card .. 145
Closing the inverter ............................................................................................................................... 146
Technical Data ........................................................................................................................................... 147
Fronius IG Plus A 3.0-1........................................................................................................................ 147
Fronius IG Plus A 3.8-1........................................................................................................................ 149
Fronius IG Plus A 5.0-1........................................................................................................................ 151
Fronius IG Plus A 6.0-1........................................................................................................................ 153
Fronius IG Plus A 7.5-1........................................................................................................................ 155
Fronius IG Plus A 10.0-1...................................................................................................................... 157
Fronius IG Plus A 10.0-3...................................................................................................................... 159
Fronius IG Plus A 11.4-1...................................................................................................................... 161
Fronius IG Plus A 11.4-3...................................................................................................................... 163
Fronius IG Plus A 12.0-3...................................................................................................................... 165
Field adjustable trip points .................................................................................................................... 167
Relevant Standards and Directives............................................................................................................ 168
Relevant standards and directives........................................................................................................ 168
Grid Failure ........................................................................................................................................... 168
Warranty and Disposal............................................................................................................................... 169
Fronius Manufacturer's Warranty.......................................................................................................... 169
Disclaimer ............................................................................................................................................. 169
Disposal ................................................................................................................................................ 169

Fronius IG Plus A 3.0-1 UNI Specifications

General

AC nominal output	3000 W
Max. apparent AC power	3000 VA
Max. output current	13 A
AC grid frequency	50 / 60 Hz
THD	<3%
Max. DC voltage	500 V
Number of MPP trackers	1
AC voltage range	183 V - 264 V
DC input voltage range	150 - 450 V
Cooling	Convection