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On-load tap-changer for nearly all network applications

Your benefits at
a glance

  • Extremely compact design
  • Convenient removal of the diverter switch insert makes maintenance easy
  • Field experience: over 35,000 in use worldwide

Technical Data

Max. rated through-current (three-phase) 200 / 400 A
Max. rated step voltage 1,500 V
Max. rated switching capacity 525 kVA
Max. voltage for operational equipment Um 40-123 kV
Application of the three-phase design: Star point (neutral point) or selectable winding position
Operating positions without change-over selector 14 max.
Operating positions with change-over selector 27 max.

Product description

An exceptionally compact on-load tapchanger for tapped transformers with small to medium output rates.