Grounding Blade Assembly
AssemblyAuxiliary earthing arm that shorts phases to ground after main blade opens, for zero-voltage verification during maintenance. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Grounding Blade Assembly
3 top-level lines as of r47422| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Grounding Blade | disconnect-switch-ground-blade | 1× | 1 | · | part |
| 2 | Ground-Blade Cam | disconnect-switch-ground-cam | 1× | 1 | · | part |
| 3 | Fastener Set | fastener-set | 1× | 1 | · | part |