The Nordic optional grounding systems allow for easy connection of the primary cable neutral wires, as well as elbow drain wires to a common ground bar or strand wire. Both can be easily connected to a buried ground rod, making the unit completely dead-front.
3/8” Solid Copper Rod Grounding System
B1A=Single Phase B2A=Two Phase B3A=Three Phase B3B=Larger Three Phase
The ground rod is installed three to four inches below the mounting system using vice type ground lugs.
B1A shown above installed in the ND-2322248-MG-112-X-B1A
B3B shown above installed in the PA71 Mounting Plate
#2 Copper Strand Wire Grounding System
W1A=Single Phase W2A=Two Phase W3A=Three Phase W3B=Larger Three Phase Phase
The ground wire is installed along the left, front, and right sides of the base interior. The strand wire is not attached to the mounting system.
W3A shown above installed in the ND-2562448-MG-152-X-W3A
4/O, 19 Strand Copper Wire Grounding System
W3E=Larger Three Phase
The 4/O, 19 strand copper ground wire is installed along the left, front, and right sides of the base interior. The ground wire is attached to the mounting system shown below.
W3E shown above installed in the PA71 Mounting Plate
Please call the Nordic Factory at 218-745-5095 for the grounding system required for your sectionalizing needs.