22
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
wire inputs
Knockouts on the left-hand side Knockouts on the right-hand side
Knockouts on the underside and on the backside
Item Description
(1) Knockout, diameter 3/4 in. / 1 in.
e.g., for DC wire, surge arrester
(2) Knockout, diameter 1/2 in. / 3/4 in.
only for data wires
(3) Knockout, diameter 3/4 in. / 1 in.
e.g., for AC wire, surge arrester
(4) Knockout, diameter 1/2 in. / 3/4 in.
e.g., for AC wire, surge arrester
(5) Knockout, diameter 1/2 in. / 3/4 in.
e.g., for DC wire, surge arrester
(2)
(1)
(3)
(1)
(3)(2)
(1)
(2)
(3) (4)(5)
(1)
(5)
(3)
(4)(6) (7)
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