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TDK TDK Electronics · TDK Europe

LV power quality solutions

  • Active harmonic filter systems and static var generator systems

PQSine P-series active harmonic filters and power optimizers

  • Harmonic current compensation up to 50th  harmonic (selectable)
  • Ultra-fast reactive power compensation (inductive and capacitive)
  • Active load balancing

  • Compact design

  • Advanced digital control

  • High performance and reliability

  • User-friendly menu operation

  • Simple installation

  • Harmonic current compensation capacity:
    60 A per module, up to 600 A per panel

  • System input / number of phases:
    3-phase / 3-wire; 3-phase / 4-wire

  • Input voltage (min./max.): 3P3W device:
    180 … 528 V, 3P4W device: 180 … 460 V

  • Frequency: 50/60 ±3 Hz

  • Inverter technology: three-level NPC topology, 12 IGBT

  • Reaction time: 21 μs (immediate load change reaction)

  • Steady state response time: < 300 μs
    (steady state response time to full steady state compensation)

  • Interface: Ethercat 100 Mbit/s, USB, active sensor bus,
    display bus, Modbus TCP/IP

  • Ambient temperature: –10 … +40 °C full performance,
    up to +55 °C derating 2%/K

  • Protection class: IP20 for module and wall mounted panels,
    IP33 for floor mounted panels (IP54 is optionally available on request)