Interrupter Unit
AssemblyArc-extinguishing chamber where main and arcing contacts part and SF6 blast quenches the arc. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Interrupter Unit
6 top-level lines as of r73001| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Contact | gas-insulated-switchgear-main-contact | 1× | 1 | · | part |
| 2 | Arcing Contact | gas-insulated-switchgear-arcing-contact | 2× | 2 | · | part |
| 3 | Puffer Cylinder | gas-insulated-switchgear-puffer-cylinder | 1× | 1 | · | part |
| 4 | PTFE Nozzle | gas-insulated-switchgear-nozzle | 1× | 1 | · | part |
| 5 | Insulated Pull Rod | gas-insulated-switchgear-moving-rod | 1× | 1 | · | part |
| 6 | Contact Pressure Spring | gas-insulated-switchgear-contact-spring | 1× | 1 | · | part |