Transformer testing

Meter of power transformer parameters К-540-4P

Meter of power transformer parameters К-540-4P measures single-phase and three-phase transformers:

  • transformation ratio measurement;
  • determination of connection groups (three-phase transformer windings) and terminal polarity (single phase transformers);
  • current and idling loss measurement;
  • short-circuit resistance measurement.
3,457.00  netto

Transformer winding resistance meter K-540-4C

K-540-4C ensures fully automatic measurement the resistance at windings of single-phase and three-phase power transformers (with tap changers).

2,520.00  netto

ATWRM-25M Transformer winding resistance meter

  • Measurement of the active resistance in the range from 1 μ Ω to 1000 Ω with an accuracy of 0.5%
  • Three measuring inputs for simultaneous measurement of transformer windings
  • Built-in current source – 0.02 … 25A with a power of 1000 W
  • Discharge of accumulated energy after the measurements
  • Automatic demagnetization of the transformer core
  • Temperature determination at the time of switching off the transformer from the load
  • Checking the branch switches under load (TVR)
11,346.00  netto

ATTI-TP Transformer characteristics meter

  • Characteristics measurement of single-phase and three-phase transformers
  • Express diagnostic of current and voltage instrument transformer
  • Diagnostic of transformer with power-system protection
11,346.00  netto

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