Auto Transformer

In an autotransformer, both windings i.e. primary and secondary are connected to each other electrically. Those are NOT ISOLATED from each other. Some part of the whole winding carries Primary & Secondary currents (Power).

An autotransformer is a tapped winding transformer that changes the voltage available locally to the voltage required by a particular load. Transfield’s Auto transformers are used to supply different Voltages to loads as Stabilizer, also used as Lighting Transformers while supplying different voltages to light fittings.

Auto Transformer Manufacturer

" We are leading manufacturer and supplier of high performance Transformers & Chokes/Reactors with highest Energy Efficiency resulting in Energy (cost) savings in the Product, where those are used."

“ Manufacturer of Inductors, Line Reactors and Custom Build Single Phase or Three Phase Control & Power Transformers with capacity from 10 VA to 150 KVA ”

Quality Check

All materials that form a part of our products have to pass through stringent Quality checks.

  • Every product is rigorously tested for their electrical parameters
  • Ratio test (No load test)
  • Short circuit test
  • Megger test (Insulation resistant test)
  • High voltage break down test (Flash test)
  • Type test for batch core loss / efficiency
  • Impedance measurement Test
  • Test certificate details on all the tests conducted and results thereof.

Our Services

Why Choose Us?

Customized design to
suit exact application

Strong R & D facility and team for customized products

Cost effective and Energy
Efficient Solutions

We study your application and suggest cost effective solution with optimum efficiency

Reliable Team

We have a qualified, experienced and trained team of professionals like engineers, technicians, supervisors and quality personnel.

No compromise
value system

We do not deviate in specifications and material under any circumstances. Every product and process is Tested and standardized.

Quality control at every
stage of production

Adhere to high quality standards with robust QMS Implementation


We always adhere to the
promised delivery schedule

Our service network ensures prompt service as and when you need it.


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Testimonials

See what our customers are feeling after installing our customized solutions

25
Years Of Legacy
20
Products
120
Happy Customers