Pulse high-voltage divider ДНВИ-40 is designed for the high voltage conversion to the level, safe for the postprocessing, storage and transmission of the measuring signal.
ДНВИ-40 can be used to control the transistor- and resistor-type compensators with the reactive power of up to 200 MVar in the power stations; for the maintenance, repair, fettling, testing the high-voltage power stations under the laboratory environment as well as for control and measurement of the signals when producing and metering the electricity.
Technical Characteristics | |
---|---|
Measured quantity |
Values |
Direct current input voltage range, kV |
1…40 |
Alternating current input voltage range, kV |
1…30 |
Pulse (1.2/50 µS) current input voltage range, kV |
1…100 |
Nominal division factor |
1/2,500 |
Basic error, % |
±0.25; ±0.5 |
Input capacity, pF, max |
50 |
Load capacitance, pF, max |
30 |
Step response time, ns, min |
17 |
Operating frequency range, MHz, max |
20 |
Voltage divider weight, kg, max |
5.0 180x360 |