High Efficiency : Careful design and proper selection of copper and core assures the user of low watt loss, as compared to other type of controllers.
No Wave From Distortion : Reguvolt provides an output voltage wave-form, which is a faithful and distortion less replica of the input voltage wave form.
Smooth & Linear Output : As voltage between turns is small and as the brush-arm is in constant contact with more then one turn, harmful sparking is avoided and output voltage can be set very easily to fraction of a volt from zero onwards by rotation of the knob.
Low Magnetizing Current : By using an adequate section of high quality grain oriented silicon steel, the iron losses in Reguvolt, are controlled to the minimum. The no-load current in all Reguvolt transformers, is invariably less than 3% of the rated current.
Three phase : Input: 415V, 50/60Hz AC 3 ph. Output: 0-470V, 50/60Hz AC 3 ph
Excellent Regulation : The drop in voltage from “no load to full load” is minimal in Reguvolt Auto-transformers.
Supply Type : Manufacturer
Single phase : Input: 240V, 50/60Hz AC 1 ph. Output: 0-270V, 50/60Hz AC 1 ph.
Radiotone Three Phase Enclosed Variable Autotransformer (colloquially known as Variac) models are generally used in laboratories, educational institutions, test benches for testing various industrial equipment. They can be provided with MCB,...
Single Phase High Current Air Cooled Variable Autotransformers each of 200A rating (Radiotone make) We specialize in the manufacturing of Single Phase High Current Air Cooled Variable Autotransformer (colloquially known as Variac) in 100A /200A...
Engineers, Scientists, Technicians working in laboratories on sensitive equipment have a need for Isolated mains supply, with a variable output Voltage. This facilitates them in testing various devices demanding different voltages & currents. It is...