SERVO TECHNOLOGIES SYSTEM
Open Variacs

Open Variacs

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We are one of the trusted manufacturers of Open Variacs for our highly honoured clients. It is an effective device for break less, step less, and has continuous control of A.C voltage. It does not produce any distortion in the wave form, which serves as an advantage for this Open Variacs. It can withstand heavy overloads of short durations like starting currents of motors as tested by our team of experts on several parameters before dispatching. We offer these at highly affordable prices.


Features:
  • Coils made from high grade CRGO steel
  • Long life with negligible maintenance
  • High quality carbon brush used for current flow
  • Spare carbon brushes provided up to 28 Amp
  • Smooth & stepless voltage control
  • Short time overload capacity
  • Simple Installation & Connection
  • Low temperature rise
  • Simple rugged construction
  • 99.9% pure copper
  • High Efficiency
  • Negligible wave form & power factor distortion
  • Wide range of current rating 4 Amp. To 1200 Amp.