Perfformiad technegol
| Prawf foltedd gwrthsefyll AC | 54kV, 5 milltir |
| Prawf rhyddhau rhannol ar dymheredd ystafell | 25kV |
| Prawf foltedd byrbwyll | 95℃~100℃, 200kV |
| Prawf rhyddhau rhannol tymheredd uchel | 95℃~100℃, 25kV |
| Prawf cylch llwyth pwysau cyson mewn aer | 54kV |
| Prawf sefydlogrwydd deinamig cylched fer | 85.0kA |
Craidd sengl 20kVcrebachu oer ategolion ceblenw cynnyrch a model manyleb
| Math o atodiad | Manyleb y cebl (mm²) | Manyleb a model | |
|
Cebl craidd sengl | Terfynell dan do un craidd | 35-70 | NLS-20/1.1 |
| 95-150 | NLS-20/1.2 | ||
| 185-400 | NLS-20/1.3 | ||
| 500-630 | NLS-20/1.4 | ||
| Terfynell awyr agored un craidd | 35-70 | WLS-20/1.1 | |
| 95-150 | WLS-20/1.2 | ||
| 185-400 | WLS-20/1.3 | ||
| 500-630 | WLS-20/1.4 | ||
| Cysylltydd canolradd craidd sengl | 35-70 | ZLS-20/1.1 | |
| 95-150 | ZLS-20/1.2 | ||
| 185-400 | ZLS-20/1.3 | ||
| 500-630 | ZLS-20/1.4 | ||
|
Cebl tair craidd | Terfynell dan do tair craidd | 35-70 | NLS-20/3.1 |
| 95-150 | NLS-20/3.2 | ||
| 185-400 | NLS-20/3.3 | ||
| 500-630 | NLS-20/3.4 | ||
| Terfynell awyr agored tair craidd | 35-70 | NLS-20/3.1 | |
| 95-150 | NLS-20/3.2 | ||
| 185-400 | NLS-20/3.3 | ||
| 500-630 | NLS-20/3.4 | ||
| Cysylltydd canol tair craidd | 35-70 | ZLS-20/3.1 | |
| 95-150 | ZLS-20/3.2 | ||
| 185-400 | ZLS-20/3.3 | ||
| 500-630 | ZLS-20/3.4 |