Hyderabad
Hyderabad
Kukatpally
Patancheru
+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.
Ceritified
ISO 9001:2015
The Best
#1 in India
Number #1
Suplier in region
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OLTC Transformer Manufacturer

OLTC distribution transformer

Vajratranspower serves a wide range of OLTC-distribution transformers with top-end quality, international standards, and cutting-edge technology. We are specialized in manufacturing the premium quality automatic distribution transformers with OLTC to meet a wide variety of requirements of various industries. Mainly used in steel plants, chemical plants, sugar mills, paper mills, rolling mills, and the industries which run on heavy automation, etc. The guaranteed distribution transformer manufacturer in India, where all the products have undergone various quality test segments at every level to meet the national and international standards like BIS, DIN, IS, IEC and etc.

The vajratranspower is an esteemed OLTC transformer manufacturer India where you can find the standard and long-lasting products and we are also the top 315 KVA OLTC transformer manufacturer, 500 KVA OLTC transformer manufacturer, 630-KVA OLTC transformer manufacturer, 750 KVA OLTC transformer manufacturer, 1000 KVA OLTC transformer manufacturer, 1250 KVA OLTC transformer manufacturer, 1500 KVA OLTC transformer manufacturer.
And a high-power denoting- 2 MVA OLTC transformer manufacturer and 3.15 MVA OLTC transformer manufacturer. We never compromise with the quality of the transformers and all our products are 100% assured performance and quality tested.

1000 KVA OLTC

The vajratranspower is an esteemed OLTC transformer manufacturer India where you can find the standard and long-lasting products and we are also the top 1000 KVA OLTC transformer manufacturer.

The guaranteed distribution transformer manufacturer in India, where all the products have undergone various quality test segments at every level to meet the national and international standards like BIS, DIN, IS, IEC and etc.

1250 KVA OLTC

The vajratranspower is an esteemed OLTC transformer manufacturer India where you can find the standard and long-lasting products and we are also the top 1250 KVA OLTC transformer manufacturer.

The guaranteed distribution transformer manufacturer in India, where all the products have undergone various quality test segments at every level to meet the national and international standards like BIS, DIN, IS, IEC and etc.

1500 KVA OLTC

The vajratranspower is an esteemed OLTC transformer manufacturer India where you can find the standard and long-lasting products and we are also the top 1500 KVA OLTC transformer manufacturer.

The guaranteed distribution transformer manufacturer in India, where all the products have undergone various quality test segments at every level to meet the national and international standards like BIS, DIN, IS, IEC and etc.

3.15 MVA OLTC

The vajratranspower is an esteemed OLTC transformer manufacturer India where you can find the standard and long-lasting products and we are also the top 3.15 MVA OLTC transformer manufacturer.

The guaranteed distribution transformer manufacturer in India, where all the products have undergone various quality test segments at every level to meet the national and international standards like BIS, DIN, IS, IEC and etc.

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

Telecom Centers

Rice Mills

Rolling Plants

Educational Institutions

Cold Storage

Clubs

Pharmaceuticals Units

Residential & Commercial

 Food Processing Unit

Product Range
Applicable Standards
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

IS, IEC, ANSI, JIS, BS, DIN, ETC.

TRANSFORMER OPTIONS

  • 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.