Knockouts; General; Knockouts For Wire Inputs - Fronius IG Plus A 3.0-1 UNI Operating Instructions Manual

Inverter for grid-connected photovoltaic systems
Table of Contents

Advertisement

Knockouts

General

The inverter contains several knockouts of different sizes. When knocked out, the open-
ings are used for the inputs of various wires.
Knockouts for
Knockouts on the left-hand side
wire inputs
Item
(1)
(2)
(3)
(4)
(5)
22
(1)
(3)
(2)
Knockouts on the underside and on the backside
(1)
(5)
(6)
Description
Knockout, diameter 3/4 in. / 1 in.
e.g., for DC wire, surge arrester
Knockout, diameter 1/2 in. / 3/4 in.
only for data wires
Knockout, diameter 3/4 in. / 1 in.
e.g., for AC wire, surge arrester
Knockout, diameter 1/2 in. / 3/4 in.
e.g., for AC wire, surge arrester
Knockout, diameter 1/2 in. / 3/4 in.
e.g., for DC wire, surge arrester
Knockouts on the right-hand side
(5)
(3)
(4)
(7)
(2)
(1)
(2)
(3)
(4)
(3)
(1)

Advertisement

Table of Contents
loading

Table of Contents