KACO XP10U-H4 - Manual (Page 23)

I n s t a l l i n g t h e I n v e r t e r
Installation Instructions blueplanet XP10U H4 / H6 and XP10U H4 / H6 PSD Page 23
7.3.2.3 Standard 2 MPP PV system connection
Equal MPP voltages must be applied to input 1 and 2, as well as inputs 3 and 4. The MPP voltages of the two DC paths can
be diff erent. They are tracked by separate, independently operating MPP trackers (MPP trackers A and B). (n
1
=n
2
, n
3
=n
4
).
Electrical data for standard connection
Connection of the DC inputs Number of modules per string n
1
=n
2
, n
3
=n
4
P
max
per string < 6 kW
MPP trackers A+B together < 12 kW
I
max
< 18.6 A per tracker
MPP tracker A MPP tracker B
U
MPP
n
1
n
2
n
3
n
4
= =
U
MPP
Figure 13: Recommended standard connection