Fronius Power Package Benutzerhandbuch

Seite 70

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68

Connecting the AC overvoltage protection (optional)

Connecting the
AC overvoltage
protection: Over-
voltage protec-
tion in the
inverters and in
the AC Combiner

For all inverters other than the inverter directly adjacent to the AC Combiner :
connect the cable from the overvoltage protection to the switchable multifunction cur-
rent interface (see installation instructions, option DC OVP type 2)

Connect the cable (1) from the AC Combiner to the inverter directly adjacent to the AC
Combiner as follows:

Overview
(1)

2-pin cable from the AC overvoltage protection of the AC Combiner, includ-
ing clamp, one individual cable connected

(2)

2-pin cable from the overvoltage protection of the inverter, including mating
connector for the multifunction current interface of the inverter

(3)

Individual cable from the overvoltage protection of the inverter

(4)

Free individual cable from the AC overvoltage protection of the AC Combin-
er

Insert the cable (1) through the metric screw joint into the data communication area
of the inverter

1

2

1

(1)

(2)
(3)

(4)

2a

(1)

1

(2)

(1)

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