Operating Mechanism
AssemblyStored-energy spring drive that closes and opens all three poles within a few milliseconds and re-charges automatically. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Operating Mechanism
9 top-level lines as of r82295| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Closing Spring | hvcb-closing-spring | 1× | 1 | · | part |
| 2 | Opening Spring | hvcb-opening-spring | 3× | 3 | · | part |
| 3 | Spring Charging Motor | hvcb-charging-motor | 1× | 1 | · | part |
| 4 | Trip Coil | hvcb-trip-coil | 2× | 2 | · | part |
| 5 | Closing Coil | hvcb-closing-coil | 1× | 1 | · | part |
| 6 | Operating Cam Shaft | hvcb-cam-shaft | 1× | 1 | · | part |
| 7 | Hydraulic Damper | hvcb-damper | 2× | 2 | · | part |
| 8 | Auxiliary Switch | hvcb-aux-switch | 1× | 1 | · | part |
| 9 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |