Fronius String Control 250/25 DCD DF User Manual
Page 75

17
EN-US
1
1
2
M12
M12
3
4
3
3
2
4
5
6
1
4
3
2
4
5
6
1
2
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- -
+
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- -
+
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Connecting the Fronius String Control 250/25
DCD DF to the Inverter
Preparation
NOTE Label the DC cable ‘OUT’ according to its designated
polarity.
Safety
WARNING! An electrical shock can be fatal. Danger from DC
voltage from solar modules.
-
Make sure that the input and output sides in front of the
device are not charged before connecting anything.
-
Any and all connections should only be carried out by quali-
fied electricians.
-
Follow the safety rules in these operating instructions.
Tightening torque
28 Nm
Tightening torque
28 Nm
Tightening torque
5 Nm
Tightening torque
5 Nm
M12
DC cable ‘OUT’
M12