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DC (Low Frequency)

RoMan’s DC / Low Frequency water-cooled transformers are ideal for high current, long-duty cycle applications–large ring projection, flash-butt and rim welding.  Available in various voltages and frequencies. The size and capability of RoMan’s DC/Low Frequency transformers can be designed to meet your application’s requirements.

The standard DC / Low Frequency type transformers feature:

  • KVA Range: 10 - 3,000 KVA
  • Primary Voltages: 200 - 800 V
  • Frequency: 50 - 60 Hz
  • Seconday Voltages: 0.5 - 500 V
  • Secondary Current Output: 1 - 1,000 KVA
  • Fully enapsulated to ensure long life