Variable Auto Transformers

Variable Auto Transformers

Introducing ‘RE’ VARITX, the continuously variable voltage autotransformer/dimmerstat that offers seamless AC voltage control for both industrial and laboratory applications. This cost-effective device is ideal for testing and calibration purposes.

Single-phase models operate at 240V AC input, delivering 0-270V output at 50/60 Hz. For three-phase requirements, a star-connected setup of three VARITX units provides 0-470V output from a 415V input.

Key features:

  • Excellent voltage regulation
  • Minimal waveform distortion
  • Robust and energy-efficient design
  • Quiet operation
  • Superior short-time overload capacity

‘RE’ also offers specialized oil-cooled or air-cooled VARITX models, available in manual or motorized configurations. These high-capacity units handle up to 800 Amps, with single-phase models providing 0-350V output and three-phase versions delivering 0-600V.

Choose ‘RE’ VARITX for reliable, precise voltage control in your facility.

  • Compact design.
  • Rugged Construction.
  • High Efficiency.
  • Neozero waveform distortion.
  • Digitized operation and control and monitoring.
  • Easy to operate.
  • Negligible maintenance, trouble-free operation.

Standard Accessories

  • Main Unit

Optional Accessories

  • All input and output cables 
Parameters Description
1 Maximum Current Rating Up to 2000A
2 Input Voltage Single Phase and Three Phase depends on capacity
3 Output Voltage Variable
4 Designed For Continuous use
5 Types Open Manual (Air Cooled) Enclosed Manual (Air Cooled) In Tank manual (Oil Cooled)
6 Confirms to IS : 985
7 Operating Temperature  0 Deg. To 50 Deg.C
8 Humidity Upto 95%RH

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