| Customization: | Available |
|---|---|
| Application: | Power |
| Phase: | Three |
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| Model | SFZ11-125000/220 | ||
| Standard | IEC60076 | ||
| Rated Voltage(kV) | 230±6x2.5%/36 | ||
| Rated Power(HV/LV)(KVA) |
100000/125000 | ||
| Rated current(HV/LV)(A) |
314A / 2005A | ||
| Tapping | Off-load | ||
| Tapping range | ±2x2.5% | ||
| Rated Frequency | 50Hz | ||
| Cooling Method | ONAN/ONAF | ||
| No-load losses | 85kW Tolerance according to IEC |
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| Load losses | 340kW Tolerance according to IEC |
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| Vector Group | YNd11 | ||
| Insulation grade | A | ||
| Sound level | 70dB(A) Sound pressure level |
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| Impedance | |||
| HV-LV | 12.5@125MVA | ||
| Insulation level | |||
| HV winding | Basic Lighting impulse | Line:1050kV Neutral: 650kV |
|
| Power frequency withstand voltage | Line:460kV Neutral: 275kV |
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| LV winding |
Basic Lighting impulse | 170kV | |
| Power frequency withstand voltage | 70kV | ||
| Temperature rise | |||
| Winding Average K | 57 | ||
| Top oil K | 52 | ||
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