• Delivery RET-VAH-2000in stock
  • Warranty 5 years
  • Price on-demand

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 device and is capable to carry out tests within the following range:

  • measuring saturation curve (current-voltage) of 110-750 kV instrument transformers;
  • measuring transformer ratio and lead polarity for electromagnetic and capacitor instrument voltage transformers;
  • AC voltage insulation test;
  • various primary and secondary electric equipment test within 2000V, up to 4A and up to 2000VA range.

Attention! – RЕТОМ-21 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 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.

Basic technical data
Input voltage 0 … 250 V, 50 Hz
Max input voltage, Veff 1100/2200
Max output current, А 4/2
Continuous duty transformer capacity, VA 2000
Max capacity within 30 s, VA 4000
Current and voltage transducer reference accuracy, % 1,0
Overall dimensions, mm 430 х 280 х 325
Weight, kg 15
Application operating conditions
Operating temperature range , °С - 20 ... + 50
Normal temperature, °С 20 ± 5
Storage temperature range, °С - 35 ... + 55
Relative humidity @ 25 °С, %, max 80
Altitude above sea level, m, max 1000
Operating conditions group according to GOST М23


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