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A 300A on-load tap-changer for tapped transformers with medium output rates.

Your benefits at
a glance

  • Field experience: Over 14,000 in use

Technical Data

Max. rated through-current 300 A
Max. rated step voltage 3,300 V
Max. rated switching capacity 1,000 kVA
Max. voltage for operational equipment Um 72.5-245 kV
Application Star point (neutral point) Single-phase design at any selectable winding position.
Operating positions without change-over selector 14 max.
Operating positions with change-over selector 27 max.