Wound Type Current Transformer Market Size - By Cooling, By Voltage Rating, By Application Analysis, Share, Growth Forecast 2025 – 2034

Wound Type Current Transformer Market Size 

The global wound type current transformer market was valued at USD 1 billion in 2024 and is envisioned to witness a CAGR of 5.9% from 2025 to 2034, driven by rising energy demands and advancements in power infrastructure. These transformers are crucial for high-precision current measurement and protection in power systems, making them indispensable in utilities and industrial sectors. The increasing deployment of smart grids and renewable energy projects is further accelerating demand. Governments worldwide are investing in grid modernization and energy efficiency, creating a favorable environment for the adoption of wound-type current transformers.
 

The industrial sector remains a key driver for the wound-type current transformer industry. Heavy industries, including manufacturing, mining, and chemical processing, rely on these devices for accurate monitoring and protection of high-voltage equipment. The expansion of industrial automation and the integration of IoT in power systems are bolstering demand. Wound-type current transformers offer high accuracy and robustness, ensuring uninterrupted operations in harsh environments.
 

Wound Type Current Transformer Market Trends

Technological advancements are shaping the wound-type current transformer market, with innovations in materials, design, and performance. Modern transformers now feature enhanced insulation, reduced size, and improved thermal management, making them suitable for compact and energy-dense applications. Digitalization in power systems has also led to the development of smart current transformers capable of real-time monitoring and data analysis. These innovations are not only improving the functionality of current transformers but also expanding their applicability in new and emerging markets, including microgrids and distributed energy systems.
 

Additionally, the focus on sustainability and energy conservation aligns with the need for reliable and efficient current measurement solutions. Moreover, the need for energy-efficient equipment in industrial applications is encouraging companies to adopt advanced current transformers, further supporting market growth.
 

Wound Type Current Transformer Market Analysis

The dry type segment is anticipated to exceed USD 453.2 million by 2034, driven by rising demand for reliable and maintenance-free power measurement solutions. These transformers are widely used in indoor and outdoor applications, particularly in industrial and commercial sectors, due to their superior safety and environmental benefits.
 

The power distribution segment is projected to grow at a CAGR of over 5.1% through 2034, due to increasing investments in grid modernization and expansion of distribution networks. Rising electricity demand, driven by urbanization and industrialization, necessitates reliable power distribution systems, where these transformers ensure accurate current measurement and fault protection.
 

The U.S. wound type current transformer market is expected to surpass USD 145.6 million by 2034. The U.S. wound-type current transformer market is experiencing steady growth, driven by the modernization of aging grid infrastructure and the integration of renewable energy sources. Rising investments in smart grid technologies and energy efficiency initiatives are boosting demand for these transformers in monitoring and protection applications. The industrial and utility sectors are key contributors, with growing adoption to support accurate measurement and fault detection in high-voltage systems.
 

The Asia Pacific wound-type current transformer market is witnessing significant growth, driven by rapid urbanization, industrial expansion, and increasing energy demand across the region. Governments are heavily investing in power grid upgrades and renewable energy projects, creating opportunities for advanced current transformers. Countries like China, India, and Japan are leading the adoption of these devices in smart grid deployments and infrastructure modernization. The rise of industrial automation and IoT-enabled power systems is further accelerating demand.
 

Wound Type Current Transformer Market Share

ABB, a leading provider in the wound-type current transformer industry, delivers a wide array of electrical equipment, including both standard and bespoke designs. With a solid presence in the electrical sector, ABB specializes in offering customized bushing solutions tailored to suit diverse application requirements.
 

Wound Type Current Transformer Market Companies

Some of the major key players operating across the wound type current transformer industry are:

• ABB
• Amran
• ARTECHE
• Automatic Electric
• Dalian Huayi Electric Power Electric Appliances
• General Electric
• Guangdong Sihui Instrument Transformer Works
• Hitachi Energy
• Instrument Transformers
• Macroplast
• Peak Demand
• Siemens Energy
• TWB
• Wenzhou Unisun Electric
   

Wound Type Current Transformer Industry News:

• In July 2024, Siemens Energy presented environmentally friendly transformer solutions at a prominent industry event. These advancements featured sustainability certifications and improved power flow management, highlighting the increasing need for energy equipment designed with environmental considerations in mind.
   
• In March 2023, General Electric (GE) has unveiled plans to invest over $450 million in upgrading its manufacturing facilities across the United States. This effort aims to incorporate advanced technologies and improve infrastructure, bolstering the company’s operational capabilities and workforce. The initiative aligns with GE’s vision to create two independent, market-leading businesses in the energy and aerospace industries. Additionally, the investment supports the expansion of GE’s energy solutions portfolio, which encompasses products such as turbines, transformers, and generators, ensuring the company stays at the forefront of power technology advancements.
   

This wound type current transformer market research report includes an in-depth coverage of the industry with estimates & forecast in terms of volume & revenue in ‘000 Units & USD Million from 2021 to 2034, for the following segments:

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Market, By Cooling

• Dry type
• Oil Immersed

Market, By Rating

• ≤ 33 kV
• > 33 kV to ≤ 66 kV
• > 66 kV

Market, By Application

• Power Distribution
• Manufacturing
• Others

The above information has been provided for the following regions and countries:

• North America
  • U.S.
  • Canada
  • Mexico
• Europe
  • UK
  • France
  • Germany
  • Italy
  • Russia
  • Spain
• Asia Pacific
  • China
  • Australia
  • India
  • Japan
  • South Korea
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • South Africa
• Latin America
  • Brazil
  • Argentina