WU.TE432 (0.2S) Grid Meter

The WU.TE432 static transformer operated energy meters with on-line metering data transfer are designed for metering active energy in two energy flow directions and reactive energy in four quadrants in 3- or 4-wire networks at large industrial consumers and electric utilities. The meters can be connected either via a current transformer or via current and voltage transformers. They comply with IEC 60687 and IEC 61268 standards and are manufactured in compliance with ISO 9001 standard.





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  • Wide spectrum of the multifunction meter versions assembled and programmed according to customer specification
  • Time-of-use registration of energy and demand in up to 8 tariff rates
  • Measuring of active energy (import, export), reactive energy (four quadrants, combined quadrants) and apparent energy as well as corresponding demands
  • All quantities are measured three-phase
  • Load profile registration of demands and other quantities
  • Possibility of load control at the consumer’s side
  • LCD displaying a variety of data, alarms and meter status
  • High metering accuracy and long-term metering stability
  • Voltage: 3 x 57,7/100 V, 3 x 63/110 V, 3 x 115/200 V, 3 x 127/220 V, 3 x 220/380 V, 3 x 230/400 V
  • Current range: 1(1,2) A, 1(2) A, 1-5(6) A, 5(6) A, 5(10) A
  • Frequency: 50Hz or 60Hz
  • Accuracy class: 0.2S (active energy), 2 (reactive energy – calibrated to 1%, 0.5% or 0.2%)
  • External power supply: 50-230 V AC/DC
  • Communication interfaces: CS, RS232, RS485
  • Communication protocols: IEC 62056-21, IEC 60870-5, SDT