Generale
Transformatora distributiva trifasica Dayuan montata in plinto solutionem praestant fidam et aequabilem clientibus qui reducere volent suum totalem operis impensas. Hi sunt transformatorae formae depressae, generis cellulosi, qui saepe ad usum deprimendi tensionem e cavo subterraneo primario idonei sunt montari foris in plintis sine custodia protectiva addita, et his normis respondent: purposes from an underground primary cable supply suitable for mounting outdoors on pads without additional protective enclosures, and meet the following standard: IEC60076,ANSI\/IEEEC57.12.00,C57.12.20,C57.12.38 ,C57.12.90, BS171,SABS 780 etc.
Standards
IEEE & ANSI C57 12.00,IEEE & ANSI C57 12.34, IEEE & ANSI C57 12.90
Accesoria

Applicatio
Transformatora hic descripta ita constructa sunt ut conditionibus applicationis quae in systematibus distributionis electricitatis normaliter occurrunt satisfaciant. Quare idonei sunt ad usum in "conditionibus servitutis solitis" descriptis in Requisita generalia normae IEEE C57.12.00 pro distributione, transformatione vis electricae et regulatione in tectis liquidis.
| kVA | H.V | BIL(kV) | M.V. |
| 30 | 2400 | 60 | |
| 45 | 4160 | 75 | |
| 75 | 4800 | 95 | |
| 112.5 | 7200 | 95 | |
| 150 | 7620 | 95 | |
| 225 | 7970 | 95 | 240△120 tapp |
| 300 | 11400 | 125 | 280Y/120 480Y/277 240△ 480△ 600Y/347 |
| 500 | 12000 | 125 | |
| 750 | 13200 | 125 | |
| 1000 | 13800 | 125 | |
| 1500 | 14400 | 125 | |
| 2000 | 19920 | 150 | |
| 2500 | |||
| 3000 |