In accordance with relay engineers’ desire NPP “Dynamica” improved RЕТ-VAH instrument transformer module. New device RЕТ-VAH-2000 in comparison with RЕТ-VAH module not only has increased power and increased output voltage up to 2000V, but is encapsulated in a new plastic enclosure which makes it more comfortable for use.
RЕТ-VAH-2000 module is intended for use with RЕТОМ-21/25 device and is capable to carry out tests within the following range:
Attention! – RЕТОМ-21/25 test system configuration is at the user option.
It is of future user option to include RЕТ-VAH or RЕТОМ-6000 modules into RЕТОМ-21/25 test system configuration. This choice is conditioned by the fact that РЕТОМ-6000 not only is capable to perform all RЕТ-VAH module functions but to test insulation strength. Moreover it operates off-line.
Input voltage
|
250 V |
Max input voltage, Veff
|
1100; 2200 V |
Frequency range
|
45 … 65 Hz |
Nominal power
|
2000 VА |
Current and voltage transducer reference accuracy
|
1,0 % |
Operating temperature range
|
-20 ... +50 °C |
Weight, max
|
16 kg |
Overall dimensions, max
|
430 х 280 х 325 mm |