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Cable size allowed
The wire range is 4 - 3/0 - 500 kcmil al or cu. However the actual lug range is (4) 3/0 - 750 kcmil al or cu. If the wire range required is larger than 500 use the NEC table to determine how many inches of wire bending space is required. Add the required wireway to the panel to allow for the extra wire bending space.
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