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Voltage withstand requirements for electronic voltage transformers with primary terminals having the highest voltage for equipment below 300 kV [5].
| Primary Rated Voltage (kV) |
Voltage Factor 1.2 (kV) |
Voltage Factor 1.5 (kV) |
Highest Voltage for Equipment (rms) (kV) |
Rated Power-Frequency withstand Voltage (rms) (kV) |
Rated Lightning-Impulse withstand Voltage (peak) (kV) |
|---|---|---|---|---|---|
| 6.35 | 7.6 | 9.5 | 12 | 28 | 60 or 75 |
