Grading Ring Assembly
AssemblyCapacitive or resistive conducting rings mounted on housing exterior, equalizing electric field and reducing stress concentration. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Grading Ring Assembly
3 top-level lines as of r167460| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Grading Ring | surge-arrester-grading-ring-element | 3× | 3 | · | part |
| 2 | Ring Spacer | surge-arrester-ring-spacer | 3× | 3 | · | part |
| 3 | Fastener Set | fastener-set | 1× | 1 | · | part |