Spring Operating Mechanism
AssemblySpring-charged snap mechanism giving load-independent contact speed. 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
7 top-level lines as of r142143| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Coil Spring | coil-spring | 2× | 2 | · | part |
| 2 | Shunt Trip Coil | ring-main-unit-distribution-trip-coil | 1× | 1 | · | part |
| 3 | Closing Coil | ring-main-unit-distribution-close-coil | 1× | 1 | · | part |
| 4 | Mechanism Cam Shaft | ring-main-unit-distribution-cam-shaft | 1× | 1 | · | part |
| 5 | Charging Ratchet | ring-main-unit-distribution-ratchet | 1× | 1 | · | part |
| 6 | Manual Operating Handle | ring-main-unit-distribution-manual-handle | 1× | 1 | · | part |
| 7 | Auxiliary Switch Block | ring-main-unit-distribution-aux-switch | 1× | 1 | · | part |