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Saturable Reactor

Power Magnetics supplies the most reliable Saturable Reactors available, using our design and manufacturing expertise to meet the demands of industry. Saturable Reactors are used in systems when a drop in full line voltage with complete linearity, a need to limit voltage spikes, sags and harmonics is required.  Saturable Reactors are used in energy, oil and gas, transportation, automotive, furnace, communications and commercial markets.


  • Up to 800 Amps
  • AC Gate Voltage 15,000 VAC
  • DC Control Voltage 90 VDC
  • Dry Construction, copper or aluminum windings
  • Manufactured to meet US and International UL, CE, IEC, CSA and ANSI standards
  • Varnished using atmospheric tank and gas-fired oven cured
  • Insulation Class 150, 180 and 220 available


  • NEMA 1 or NEMA 3R enclosed
  • Thermal Switches
  • Custom Terminations
  • VPI (Vacuum – Pressure Impregnation varnish with gas-fired oven curing)
  • Issue of Certificate of Compliance and Test Reports