Spring Operating Mechanism
AssemblyStored-energy spring drive that opens and closes the breaker within tens of milliseconds. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Spring Operating Mechanism
8 top-level lines as of r73002| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Closing Spring | gas-insulated-switchgear-closing-spring | 1× | 1 | · | part |
| 2 | Opening Spring | gas-insulated-switchgear-opening-spring | 3× | 3 | · | part |
| 3 | Spring Charging Motor | gas-insulated-switchgear-charging-motor | 1× | 1 | · | part |
| 4 | Trip / Close Coil | gas-insulated-switchgear-trip-coil | 2× | 2 | · | part |
| 5 | Cam and Latch Shaft | gas-insulated-switchgear-cam-shaft | 1× | 1 | · | part |
| 6 | Hydraulic Damper | gas-insulated-switchgear-damper | 1× | 1 | · | part |
| 7 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 8 | Fastener Set | fastener-set | 1× | 1 | · | part |