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The supply lines at the AC connection block must have a minimum cross section of 35 mm².
The tightening torque is 15 Nm. Figure 16 shows the AC connection block at the bottom of
the Power-Stack.
Figure 16: AC connection block
The output lines at the DC connection block must have a minimum cross section of 35 mm².
The tightening torque is 15 Nm. Both DC+ and DC- connections must be used in parallel.
Figure 17 shows the DC connection block at the upper end of the Power-Stack.
Figure 17: DC connection block