Ana amfani da waya mai auna fis mai auna biyu a cikin haɗa fis ɗin Bay O-net don kare na'urorin rarrabawa daga kwararar ruwa masu lalacewa da kuma kare tsarin rarrabawa daga na'urorin da suka lalace.
Wayar fis mai aunawa biyu ba wai kawai lahani na biyu ba ne, yawan kwararar kaya da zafin ruwan transformer. Za su iyakance dumama transformer na dogon lokaci wanda ke faruwa sakamakon yawan aiki da yanayin zafi mai yawa.
| Wutar lantarki | Matsakaicin Matsayin Katsewa na Mataki ɗaya | |
| Haɗa Dutsen Murfi (rms asymmetric) | Haɗa Dutsen Gefen Bango (rms mai daidaito) | |
| 8.3kV | 3000A | 3500A |
| 15.5kV | 1800A | 2500A |
| 23.0kV | 600A | 1000A |
| Ci gaba da samar da wutar lantarki mara iyaka (A) | Lambar Shaida |
| 6.3 | AH SMRS-6.3 |
| 10 | AH SMRS-10 |
| 16 | AH SMRS-16 |
| 25 | AH SMRS-25 |
| 40 | AH SMRS-40 |
| 50 | AH SMRS-50 |
| 63 | AH SMRS-63 |
| 100 | AH SMRS-100 |
| 140 | AH SMRS-140 |
Adireshi:Lamba ta 27, titin Binhai ta Kudu ta 3, Yankin Ci Gaban Tattalin Arziki na Yueqing, Birnin Wenzhou, Lardin Zhejiang, China.
