World-Class Current Transformers Trusted by MNCs

Voltage Transformer Medium Voltage (MVPT)

At Trio Transformer, we are a leading manufacturer of Medium Voltage Potential Transformers that are trusted by major MNCs worldwide. Our MVPT are meticulously engineered to deliver precise voltage measurement, enhanced system reliability, and superior performance. By leveraging advanced manufacturing techniques and stringent quality control measures, we ensure that our products meet the highest industry standards. Our commitment to innovation and customer satisfaction drives us to deliver cutting-edge solutions that address the evolving needs of the power industry.

Dedicated Customer Teams & An Agile Services

Our presence ensures timeliness, cost efficiency & compliance adherence!

Application of Voltage Transformers (MV)

Medium Voltage Transformer (MVPT) are essential components used in medium-voltage electrical systems, specifically designed for 11kV & 33kV networks. This type of voltage transformer is used for measuring high voltage levels safely and accurately in electrical systems, enabling applications such as energy metering, load monitoring, and system protection

Measurement and Monitoring

Energy Metering

Protection Systems

Substation & Power distribution networks

Key Benefits of Voltage Transformers (MV)

High accuracy

PTs are designed to provide accurate voltage measurement, even at high voltages.

High insulation

PTs are insulated to withstand high voltages.

Wide range of voltage ratios

PTs are available with a wide range of voltage ratios to accommodate different voltage levels.

Various types

PTs are available in various types, such as 1-phase/3-phase fixed type, drawout/gun type, solidly earthed & un-earthed type to suit different applications.

Specifications : TRPT-M001

Type 11kV Fixed Type Earthed Voltage Transformer
Finishing Resin Cast
Reference Standard IS-3156 / IS-16227 / IEC-61869
Rated Primary Voltage Up to 11kV/RT3
Rated Secondary Voltage 110V, 110V/RT3, 110V/3, 230V etc.
Burden Up to 200VA (As per requirement)
Class of Accuracy Metering: 0.1, 0.2, 0.5, 1, 3, 5 Protection: 3P, 6P
Frequency 50 / 60Hz
Insulation Class E / B / F
Insulation level (kV) Up to 12kV/28kV/75kVp
Type of Construction 1-Phase, Fixed, Earthed Type
Winding Material Copper
Core Design Core / Shell Type
Number of Secondary Wdgs. Up to 3 Nos.

Specifications : TRPT-M002

Type 11kV Drawout/Gun Type Earthed Voltage Transformer
Finishing Resin Cast
Reference Standard IS-3156 / IS-16227 / IEC-61869
Rated Primary Voltage Up to 11kV/RT3
Rated Secondary Voltage 110V, 110V/RT3, 110V/3, 230V etc.
Burden Up to 200VA (As per requirement)
Class of Accuracy Metering: 0.1, 0.2, 0.5, 1, 3, 5 Protection: 3P, 6P
Frequency 50 / 60Hz
Insulation Class E / B / F
Insulation level (kV) Up to 12kV/28kV/75kVp
Type of Construction 1-Phase, Drawout/Gun, Earthed Type
Winding Material Copper
Core Design Core / Shell Type
Number of Secondary Wdgs. Up to 3 Nos.

Our Clients

Quality and Innovation in Legacy

Our Approach, Our Philosophy

Trio Trio Transformer has been a prominent player in the transformer manufacturing industry for over thirty long years. With a strong and established supply across India and rapidly growing global presence and footprint, it is offering high-quality transformers to the leading multinational companies.

With state-of-the-art manufacturing facilities located at Ahmedabad and Baroda in the state of Gujarat (India) and a highly dedicated team of more than 30 plus skilled workers, it enables us to produce and manufacture cutting edge transformer solutions. We pride ourselves on being an ISO 9001:2015-certified organization, proving our commitment to quality, efficiency, and customer satisfaction.

Why Choose Trio Transformer?

We go far beyond the anticipated satisfaction of customers at Trio Transformer, and we make every ounce of effort by continuous innovation and remaining unflinching in our commitment to excellence.
Our age-old tradition of manufacturing transformers makes our products not just reliable but also durable.
All our business commitments are towards satisfying our customers with every aspect of terrains, from tailor-made solutions to outstanding service post-sale.
Our international reputation strikes as witnessed by the multiple countries to which our products are exported.
Our modern manufacturing capabilities and sophisticated technology enable us to provide innovative transformations.

Our Certificates & Approvals

Unit 1

Trio Transformer
Plot No 3014, Phase IV, GIDC Vatva, Ahmedabad – 382445 (Gujarat) India

Unit 2

Trio Transformer LLP (ACK-2744)
Plot No 4-5, Survey No 212/A, B/h KV Transpower Industries, Por-Ramangamdi Road, Vadodara – 391243 (Gujarat) India

Registered Office

B-909 Ratnaakar Nine Square, Opposite ITC Narmada Hotel, Vastrapur, Ahmedabad- 380015 Gujarat (India)

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