Variable Auto Electrical Transformers

Variable Auto Transformers :

Backed by stremlined infrastructure, we are offering a qualitative range of variable auto-transformers. These transformers are used when adjustable voltages are required for quality control testing, electronic equipment burn-in, life-tests, low voltage performance evaluation, D.C. rectifier/regulator analysis or other industrial and engineering applications. Designed using sophisticated technology, these are known for high output and maximum efficiency. Our range is available in single phase as well as three phase. Further, we also stringently test our range on various parameters before supplying to the clients.

We manufacture and fabricate technologically advanced variable auto transformers, which can be used in many industrial and laboratory applications so as to control voltage, current, power, heat, speed, light, and electromechanical force.

Technical Specifications:

• Input Voltage: 240v, 50Hz, 415v, 50Hz
• Output Voltage: Adjustable from zero to 12.5% above the line voltage (i.e. 270V or 470V).
• No load Current: Less than 2% of full load.
• Construction: Both single and three phase units are enclosed in sheet metal covers. As per clients requirements, we can offer them with open type construction for panel mounting. The oil-cooled units are supplied in sheet-metal tanks with or without cooling radiators.
• Current Ratings: Single wound type.