+91-9121685111 #5-5-35/153/3, First Floor, Prashanthi Nagar, Kukatpally, Telangana, Hyderabad – 500072
+91-9121685111 #5-5-35/153/3, First Floor, Prashanthi Nagar, Kukatpally, Telangana, Hyderabad – 500072
+91-9121685111 Plot No:5,Phase:4, Pashamylaram, Patancheru(M.D), Sangareddy (D.T), Telangana India.
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Power Transformer Manufacturers

Power Transformers

Power transformers facilitate the transmission of electricity from any part of the electrical or electronic circuit to the other. Generally used in the high voltage transmission networks to step up and step down the voltages. Changes the high voltage electricity to reduced voltage levels and makes suitable for the usage in homes as well as others.

The vajratranspower is one of the top-quality electrical transformers manufactures in Hyderabad. And we offer a wide range of transformers for sale. we provide highly robust, reliable and uniquely crafted with flawless designs of electrical transformers for sale.

We are one of the well-established transformer manufacturers in Hyderabad. Our products are used for a wide range and special applications. We offer 33/11 KV transformers, 11/0.433 KV, transformers, both step-up and step-down transformers with any MVA specifications as per the customer requirements. Our wide spectrum of products includes 5 MVA transformer and we are known as best 1500 KVA power transformer manufacturer.

Technical Specifications
Salient Features
Most Suitable For


Off-circuit tap changer to provide +5% to -5% in steps of 2.5% (or as specified by customer)
On-load tap changer to provide +5% to -15% in steps of 1.25% (or as specified by customer)
Phase 50 Hz in voltages of 11 KV, 22 KV and 33 KV
Continuous duty  
Painting as per IS / IEC standards
Vector group Dyn 11
Standard fittings as per IS: 2026 / IEC 76 / BIS 1180
HV side cable box/Bare Bushings
LV side cable box / bus duct

1. Design conforms to BIS 1180 & IS:2026, BS 171, IEC 76 and other relevant standards

2. Latest manufacturing techniques to ensure cost effectiveness and reliability

3. Designed for 25 years of trouble – free performance

4. Very low power loss and low noise

5. Optimum utilization of active materials for sleek design

6. Withstands electrical impulses, thermal and dynamic stresses

  • Tube Mills                                                                Cold Storage
  • Telecom Centers                                                     Clubs          
  • Rice Mills                                                                 Pharmaceuticals Units
  • Rolling Plants                                                          Residential & Commercial  
  • Educational Institutions                                       Food Processing Unit
Product Ranges
Applicable Standards
Vector Group
Terminal Arrangement

1. 6.6 KV, 11 KV, 25 KV & 33 KV

2. Upto 30 MVA

3. Lowest Capacity is 5 KVA



  • 1. Cooling Tubes/Radiators/Corrugated Tanks
  • 2. Pole Mounted / Ground Mounted
  • 3. Free Breathing / Hermetically Sealed
  • 4. CSP / Non CSP
  • 5. Winding-Copper/Aluminium Foil/Rectangular Wire/Round Wire
  • 6. Fittings and Accessories, Cable Terminations etc

Vajra Transformers are designed and tested as per IS: 2026, BS-171, IEC-76 & IEC-726.

A Standard Vector is Dyn 11.

Are made as per the Site Requirement

Why Us?

We are one of the major transformer manufacturers in Hyderabad with extensive experience in the electrical industry. Our products are uniquely designed with the latest and advanced technologies and certified from various national standards along with the proven and greater safety measures.

Key Features

High-end model transformers that perform efficiently.

Experts in providing the robust and long-lasting transformers.

Top priority in offering cost-effective electrical solutions.

Follow the best global quality standards and manufacturing techniques.

Our Team

The team at Vajra Transpower is highly passionate and enthusiastic to fulfill the needs of the customers. Our team uses modern transformer manufacturing techniques and sophisticated computer-controlled test systems to meet stringent customer demands. Our mentor was Dr. A. Venkateshwara Rao, has more than 36 years of experience in relevant field.