46
2
3
4
3
5
1
DC+
4
4
1/2 in.
2
1
3
Connecting
combined
Solar Module
Strings using
a DC String
Input Combi-
ner
(continued)
NOTE Connecting the
DC wiring with the wrong
polarity may cause dama-
ge to the inverter.
Check both the polarity
and the open circuit volta-
ge.
The DC Voltage must not exceed
600 V, regardless of temperature.
Tightening torque:
stranded wires ................1.25 ft. lb.
solid wires ......................0.81 ft. lb.
5
2
1/2 in.
1
DC+
6
3
1
6x
2
3
4
DC+
1.33 ft. lb.
*
Wire for solar module grounding
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