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Three-phase single and two quadrant armature converters
  • Supply: 3 x 415V, 3 x 500V, 3 x 660V
  • Nominal currents: 20...4600A
  • Protection degree: IP00


  • The power section consists of an internally controlled Graetz bridge for the power supply of medium and big DC motors with separate excitation. As for the field power supply the converter has a single-phase Graetz rectifier bridge supplied with an RC protection filter and a circuit with an excitation loss relay.



    REV DATE: 8/15/2006


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    3479 Gribble Rd., Matthews, NC 28104
    PO Box 2368, Indian Trail, NC 28079
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