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Three-phase autotransformers


Technical features
Power Up to 5000 kVA
Frequency 50-60 Hz
Isolators Class F or H
Winding Class HC-200ºC
Protection degree IP-00 to IP-65
Nema 1 to Nema 4X
Environment Temperature 40ºC
Standards UNE-EN 61558-2-1
UNE 20178, IEC60726
  • Voltage change
  • Motor starting
  • Net corrector (Compensating the overvolted or undervolted nets)