Fronius IG Plus 3.0-1 User Manual

50
Solar Module
Ground at
Positive Pole:
Connecting
Solar Module
Strings
(continued)
1
3
5
1/2 in.
2
4
5
4
6
* Wire for solar module grounding
NOTE Connecting the
DC wiring with the wrong
polarity may cause dama-
ge to the inverter.
Check both the polarity and the
open circuit voltage.
The DC Voltage must not exceed
600 V, regardless of temperature.
NOTE
Form a min. 4 in. wire loop using all wires.
Tightening torque:
stranded wires ................1.25 ft. lb.
solid wires ......................0.81 ft. lb.
1.33 ft. lb.
1.33 ft. lb.
Tightening torque for solid and stranded
wires
Tightening torque for solid and stranded
wires
CAUTION! Danger of damaging the inverter by overload.
Connect a maximum of 20 A to one single DC input terminal.

Fronius IG Plus 3.0-1 Specifications

General

Protection class	IP 44
Max. output current	13 A
Nominal AC voltage	230 V
THD	< 3%
Max. DC voltage	500 V
Maximum Input Voltage	500 V
Number of MPP Trackers	1
Operating Temperature Range	-20°C to +55°C
Cooling	Convection
Warranty	5 years
AC nominal output	3000 W
Max. apparent AC power	3000 VA
AC voltage range	180 - 264 V