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| Power | 30000/37500 kVA | |
| HV rated voltage | 138 kV | |
| Rated LV voltage | 13.8 kV | |
| Constructive form | Conservator with bag | |
| NBI (AT) | 650.0kV | |
| Standard | NBR 5356 | |
| Frequency | 60.0Hz | |
| VECTOR GROUP | Dyn1 | |
| Phase | Three-phase | |
| Instalation | Outdoor | |
| Above sea level | 1000.0m | |
| Atmosphere | Not aggressive | |
| Maximum ambient temperature | 40.0°C | |
| K Factor | K1 | |
| Voltage switch type | OLTC | |
| Taps | +/-8x1.25% | |
| Insulating temperature class | E (120 ºC) | |
| Cooling | ONAF | |
| HV/LV conductors material | Cu/Cu | |
| Winding temperature rise | 65.0°C | |
| Hot spot | 80.0°C | |
| Impedance | 12.5% | |
| No-load losses | 26.0 kW | |
| Total losses | 221.0 kW | |
| Exciting current | 0.35% | |
| Noise level | 77.0dB | |
| Partial discharge | 300.0pC | |
| Market | Brazil | |
| Height | 4800.0mm | |
| Width | 4300.0mm | |
| Lenght | 4400.0mm | |
| Mass | 39000.0Kg | |
| Efficiency Cos Φ 0,8 (100% of load) [%] | 99.27 | |
| Efficiency Cos Φ 0,9 (100% of load) [%] | 99.34 | |
| Efficiency Cos Φ 1,0 (100% of load) [%] | 99.41 | |
| Regulation Cos Φ 1,0 (100% of load) [%] | 1.29 | |
| HV terminals location | Above | |
| LV terminals location | Above | |
| HV connection | Delta | |
| LV connection | Star | |
| Lifiting jacks | Yes | |
| Traction jacks | Not | |
| Grounding pad | Yes | |
| Temperature monitor with indicator | Not | |
| Fans | Yes | |
| Nameplate (aluminum) | Yes | |
| Wheels | Yes | |
| Inspection opening | Yes | |
| Accessories for switch under load | Not | |
| No load switch operation | Not | |
| Jacking pads | Not | |
| Auxiliary circuits box | Not | |
| Gas collector | Yes | |
| High voltage connectors (phase) | Sim | |
| High voltage connectors (neutral) | Não | |
| Low voltage connectors (phase) | Sim | |
| Low voltage connectors (neutral) | Sim | |
| Pressure relief device | Yes | |
| Accessories wiring | Yes | |
| Winding thermometer | Yes | |
| Thermometer do oil | Yes | |
| Visit window | Not | |
| Manovacuometer | Not | |
| Surge arresters for low voltage | Not | |
| Surge arresters for high voltage | Not | |
| Diagram plate | Not | |
| Nameplate for bushings | Yes | |
| Gas relay type Buchholz | Yes | |
| Detachable radiators | Yes | |
| Temperature transducer | Not | |
| Switch level oil magnetic indicator | No |