
Wels, June 26
POWER STACK CONNECTION FRONIUS IG PLUS 55 V-3 – 150 V-3
Fronius International GmbH
hereby confirms, that each power stack of the following 2-phase and 3-phase Fronius IG Plus inverters
/ Fronius IG Plus 55 V-3
/ Fronius IG Plus 60 V-2
/ Fronius IG Plus 60 V-3
/ Fronius IG Plus 70 V-2
/ Fronius IG Plus 80 V-3
/ Fronius IG Plus 100 V-2
th
2011
/ Fronius IG Plus 100 V-3
/ Fronius IG Plus 120 V-3
/ Fronius IG Plus 150 V-3
is connected to one phase of the grid.
Each power stack of the Fronius IG Plus is connected internally between a phase and neutral.
Considering this fact the Fronius IG Plus delivers a maximum AC power of 4000VA per phase.
The power stacks for example at the Fronius IG Plus 150 V-3 are connected internally as following:
Power Stack 00 Æ L1 - N
Power Stack 01 Æ L2 - N
Power Stack 02 Æ L3 - N
This power stack allocation is permanent as it is realized by screws.
FRONIUS INTERNATIONAL GMBH
Solar Electronics Division
Froniusplatz 1
A-4600 Wels
Ing. Prok. Martin Hackl
Head of Solar Electronics Division
01/2011 1/1