Line-Rupter™
Ratings
| kV | Amperes, RMS | ||||
|---|---|---|---|---|---|
| Nom. | Max | BIL | Cont. | Short Time – Momentary | Short Time – 3-Second |
| 115 | 123 | 550 | 1200 | 61 000 | 40 000 |
| 2000 | 61 000 | 40 000 | |||
| 138 | 145 | 650 | 1200 | 61 000 | 40 000 |
| 2000 | 61 000 | 40 000 | |||
| 161 | 169 | 750 | 1200 | 61 000 | 40 000 |
| 2000 | 61 000 | 40 000 | |||
| 230 | 242 | 900 | 1200 | 61 000 | 40 000 |
| 2000 | 61 000 | 40 000 | |||
| Class | Qualifications | Maximum Amperes, Interrupting RMS Symmetrical |
|
|---|---|---|---|
| Line Switching | Load Splitting (Parallel or Loop Switching) | Max 60-hertz recovery voltage: 90 kV RMS | 1200/1600/2000 |
| Max 60-hertz recovery voltage: 150 kV RMS | 1200/1600/2000 |
||
| Load Dropping | Circuits with all load-side transformers connected solidly grounded-wye on the primary (Line-Rupter) side and delta on the secondary side. | 1200/1600/2000 |
|
| Circuits with load-side transformers connected other than as described above. | 1200/1600/2000 |
||
| Line Dropping | — |  |
|
| Cable Switching | Load Splitting (Parallel or Loop Switching) | Max 60-hertz recovery voltage: 90 kV RMS | 1200/1600/2000 |
| Max 60-hertz recovery voltage: 150 kV RMS | 1200/1600/2000 |
||
| Load Dropping | Circuits with all load-side transformers connected solidly grounded-wye on the primary (Line-Rupter) side and delta on the secondary side. | 1200/1600/2000 |
|
| Circuits with load-side transformers connected other than as described above. | 1200/1600/2000 |
||
| Cable Dropping | Shielded cable | 500 | |
| Unshielded cable | 500 |
Depends on continuous current rating on Line-Rupter.
Maximum length of line: 300 miles