Auto Variable Transformers

Capacity range upto 2500A 3 Ph


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System Connections Star
Input Voltage 415V 3Phase
Output Voltage 0 - 470V 3Phase (Continuously Variable)
Power Factor 0.75 Lead to 0.75 Lag
Di-Electric strength 2.5KV for 60 Sec
Insulation Resistance Better than 100 Mega Ohms
Construction Standard As per IS 5142
Type of Execution Closed Type
Operating Temp. 0 degree celcius to 45 degree celcius
Type of cooling Natural Air/ Forced Air Oil Cooled (Optional)
Type of control Motorised with Increase & Decrease switches

Precious Power Technologies Pvt Ltd is one of the reputed auto variable transformer manufacturers in Pune. We provide premium power quality management solutions with the cutting-edge ...Precious Power Technologies Pvt Ltd is one of the reputed auto variable transformer manufacturers in Pune. We provide premium power quality management solutions with the cutting-edge technology and all our products are fabricated with the top-grade quality raw materials which can meet the global high-quality standards along with the proven safety measures. We thoroughly analyze the complete requirements of the user and offer the most suitable and ideal equipment to them. We are one of the major variable transformer manufacturers in Pune and also three phase air cooled variable auto transformer manufacturers in Pune, with extensive experience in the electronic and electrical industry. The right place to get the long-lasting auto variable transformers at affordable prices which are easy to install, operate, and needs minimum maintenance. An auto variable transformer is a static device that is used to transfer the electric current from one AC circuit to another by means of either decreasing or increasing the voltage without changing the frequency. We the variable transformer manufacturers in Pune offers robust and precision-designed units of auto variable transformers which vary with the conventional two winding transformers in terms of working principle and application. The auto variable transformer works on the principle of conduction and induction, where as the two winding transformer works on induction only. The systems designed by the three phase air cooled variable auto transformer manufacturers in Pune ensure the consistent control of the AC voltage supply. And the auto variable transformer ensures hassle-free output that is most suitable for the sensitive electrical appliances in residential and industrial areas such as in hotels, laboratories, auditorium, conference hall, college, and universities. Features- • Ability to increase the output voltage as twice the input voltage. • Gives an output voltage from 0 to above line voltages. • Better voltage regulation and experience minimum losses.

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