Prestasi teknikal
| Ujian tekanan frekuensi kuasa basah (luar) | 54kV,5min | 
| Ujian tekanan frekuensi kuasa keadaan kering (dalaman) | 54kV,5min | 
| Ujian tekanan kesan | ±125kV/10kali | 
| Ujian voltan tahan DC | 96kV/30min | 
| Kekerapan kuasa menahan ujian voltan | 48kV 4j | 
| Ujian pelepasan separa | ≤10Pc(1.73U₀) | 
Pengecutan sejuk teras tunggal 20kVaksesori kabelnama produk dan model spesifikasi
| Jenis lampiran | Spesifikasi kabel(mm²) | Spesifikasi dan model | |
| 
 
 
 Kabel teras tunggal | Terminal dalaman teras tunggal | 35-70 | NSY-20/1.1 | 
| 95-150 | NSY-20/1.2 | ||
| 185-400 | NSY-20/1.3 | ||
| 500-630 | NSY-20/1.4 | ||
| Terminal luar teras tunggal | 35-70 | WSY-20/1.1 | |
| 95-150 | WSY-20/1.2 | ||
| 185-400 | WSY-20/1.3 | ||
| 500-630 | WSY-20/1.4 | ||
| Penyambung perantara teras tunggal | 35-70 | JSY-20/1.1 | |
| 95-150 | JSY-20/1.2 | ||
| 185-400 | JSY-20/1.3 | ||
| 500-630 | JSY-20/1.4 | ||
| 
 
 
 Kabel tiga teras | Terminal dalaman tiga teras | 35-70 | NSY-20/3.1 | 
| 95-150 | NSY-20/3.2 | ||
| 185-400 | NSY-20/3.3 | ||
| 500-630 | NSY-20/3.4 | ||
| Terminal luar tiga teras | 35-70 | WSY-20/3.1 | |
| 95-150 | WSY-20/3.2 | ||
| 185-400 | WSY-20/3.3 | ||
| 500-630 | WSY-20/3.4 | ||
| Penyambung tengah tiga teras | 35-70 | JSY-20/3.1 | |
| 95-150 | JSY-20/3.2 | ||
| 185-400 | JSY-20/3.3 | ||
| 500-630 | JSY-20/3.4 |