Fronius IG Plus A 3.0-1 UNI User Manual

64
1 2
3 4
5
6
CAUTION! Danger of damaging the inverter by overload.
- Only connect a maximum of 20 A to an individual DC terminal.
- Connect the DC+ wire to the right connection of the inverter's DC terminals.
- Connect the DC- wire to the left connection of the inverter's DC terminals.
- Identify the reversed polarity with (+) and (-) according to step 16
2
1/2 in.
1
DC-
12
3
1
6x
2
3
4
DC-
1.33 ft. lb.
13
3
1/2 in.
2
1
DC+
14
2
3
6x
4
3
1
DC+
1.33 ft. lb.
15
DC
+
DC
-
DC
+
DC
DC
-
DC
+
DC
-
DC
-
+
1
3
2
4
DC-
DC+
DC+
DC-
16
NOTE! Form a min. 4 in. wire loop
using all wires.
CAUTION! Danger of damaging the inverter by overload. Before start-up opera-
tion make sure that there is a conductive slug in each fuse holder for string fuses.
- Insert conductive slugs only with a fuse cover in the respective fuse holder
- Do not operate the inverter without fuse covers

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