Voltage converter measuring high-voltage capacitive scale for verification of ITNs up to 500 kV. State Register No.
77712-20.
Produced in various modifications depending on the accuracy class and values of nominal secondary voltage.
Accuracy classes: 0.05, 0.1
Nominal secondary voltage: 100/?3; 100; 100/3; 110/?3; 110; 110/3; 120 V
The PVE-500 is designed for analogue scale conversion of high AC voltage at the input to low voltage at the output with a constant conversion factor.
PVE-500 is used for:
-verification of working voltage measuring transformers of accuracy class 0.2 and less accurate voltage class 500 kV as a reference measuring instrument;
- measurement of high voltage.
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