세계의 변류기 시장 - 규모, 점유율, 동향 분석 보고서 : 전압별, 용도별, 지역별, 부문 예측(2025-2030년)

Current Transformer Market Growth & Trends:

The global current transformer market size is anticipated to reach USD 3.90 billion by 2030, registering a CAGR of 6.82% from 2025 to 2030, according to a new report by Grand View Research, Inc. The growing demand for reliable and accurate electrical measurement and protection in power systems is a key driver as industries and utilities strive to enhance grid stability and safety. Current transformers are vital in monitoring electrical currents, enabling effective control, metering, and fault detection across transmission and distribution networks. Increasing integration of renewable energy sources and smart grid technologies further amplifies the need for advanced current transformers to support complex grid operations. Innovations in core materials and insulation technologies are improving transformer accuracy, durability, and efficiency, meeting the evolving requirements of modern power systems.

Supportive government policies and standards for modernizing electrical infrastructure and improving grid reliability fuel market expansion globally. Subsidies and incentives for upgrading aging grid components and deploying smart metering solutions encourage adoption, especially in developing economies. Additionally, the increasing use of IoT-enabled monitoring and automation in substations creates new opportunities for current transformer manufacturers to offer integrated, smart solutions.

Technological advancements such as improved core designs, enhanced thermal stability, and digital output capabilities are helping to reduce operational costs while boosting performance. The Asia-Pacific region leads market growth due to rapid industrialization, urbanization, and expanding energy infrastructure, while North America and Europe focus on grid upgrades and renewable energy integration. Despite raw material costs and regulatory compliance challenges, ongoing investments in grid modernization and renewable power projects are expected to sustain robust demand worldwide. Regions, including Latin America and Africa, are emerging as promising markets, driven by increasing electrification efforts and industrial expansion.

Current Transformer Market Report Highlights:

• Based on voltage, medium voltage current transformers dominated the market with a revenue share of 50.85% in 2024 due to their essential role in monitoring and protecting power systems within the 1kV to 36kV range. These transformers are widely used in power distribution networks, industrial facilities, and commercial buildings, offering reliable performance and high measurement accuracy. As utilities modernize aging infrastructure and expand grid capacity, medium voltage CTs remain critical for ensuring electrical safety, fault detection, and system efficiency, making them the preferred choice across multiple end-use sectors.
• Based on applications, power distribution accounted for the largest market share of 67.59% in 2024, owing to the widespread deployment of current transformers in utility substations and secondary distribution networks. These transformers are essential for monitoring current flow, enabling accurate metering, and ensuring protection across medium and low voltage distribution systems.
• Asia Pacific held the largest global Current Transformer market share, with a revenue contribution of over 38.89% in 2024, driven by rapid industrialization, urban expansion, and extensive investments in power infrastructure. Countries such as China, India, and Southeast Asia are witnessing strong electricity demand, which is fueling the construction of new substations and grid modernization projects.

Table of Contents

Chapter 1. Methodology and Scope

• 1.1. Market Segmentation & Scope
• 1.2. Market Definition
• 1.3. Information Procurement
  • 1.3.1. Information Analysis
  • 1.3.2. Data Analysis Models
  • 1.3.3. Market Formulation & Data Visualization
  • 1.3.4. Data Validation & Publishing
• 1.4. Research Scope and Assumptions
  • 1.4.1. List of Data Sources

Chapter 2. Executive Summary

• 2.1. Market Outlook
• 2.2. Segmental Outlook
• 2.3. Competitive Outlook

Chapter 3. Market Variables, Trends, and Scope

• 3.1. Global Current Transformer Market Outlook
• 3.2. Industry Value Chain Analysis
  • 3.2.1. Sales Channel Analysis
• 3.3. Technology Overview
• 3.4. Regulatory Framework
• 3.5. Market Dynamics
  • 3.5.1. Market Driver Analysis
  • 3.5.2. Market Restraint Analysis
  • 3.5.3. Market Opportunity Analysis
  • 3.5.4. Market Challenges
• 3.6. Porter's Five Forces Analysis
  • 3.6.1. Bargaining Power of Suppliers
  • 3.6.2. Bargaining Power of Buyers
  • 3.6.3. Threat of Substitution
  • 3.6.4. Threat of New Entrants
  • 3.6.5. Competitive Rivalry
• 3.7. PESTLE Analysis
  • 3.7.1. Political
  • 3.7.2. Economic
  • 3.7.3. Social Landscape
  • 3.7.4. Technology
  • 3.7.5. Environmental
  • 3.7.6. Legal

Chapter 4. Current Transformer Market: Voltage Estimates & Trend Analysis

• 4.1. Current Transformer Market: Voltage Movement Analysis, 2024 & 2030
• 4.2. Low Voltage
  • 4.2.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
• 4.3. Medium Voltage
  • 4.3.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
• 4.4. High Voltage
  • 4.4.1. Market estimates and forecasts, 2018 - 2030 (USD Million)

Chapter 5. Current Transformer Market: Application Estimates & Trend Analysis

• 5.1. Current Transformer Market: Application Movement Analysis, 2024 & 2030
• 5.2. Power Distribution
  • 5.2.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
• 5.3. Manufacturing
  • 5.3.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
• 5.4. Others
  • 5.4.1. Market estimates and forecasts, 2018 - 2030 (USD Million)

Chapter 6. Current Transformer Market: Regional Estimates & Trend Analysis

• 6.1. Regional Analysis, 2024 & 2030
• 6.2. North America
  • 6.2.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
  • 6.2.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
  • 6.2.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.2.4. U.S.
    • 6.2.4.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.2.4.2. Market estimates and forecasts, by service type, 2018 - 2030 (USD Million)
    • 6.2.4.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.2.5. Canada
    • 6.2.5.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.2.5.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.2.5.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.2.6. Mexico
    • 6.2.6.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.2.6.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.2.6.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
• 6.3. Europe
  • 6.3.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
  • 6.3.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
  • 6.3.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.3.4. Germany
    • 6.3.4.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.3.4.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.3.4.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.3.5. Spain
    • 6.3.5.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.3.5.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.3.5.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.3.6. UK
    • 6.3.6.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.3.6.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.3.6.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.3.7. France
    • 6.3.7.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.3.7.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.3.7.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.3.8. Italy
    • 6.3.8.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
    • 6.3.8.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.3.8.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
• 6.4. Asia Pacific
  • 6.4.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
  • 6.4.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
  • 6.4.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.4.4. China
    • 6.4.4.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.4.4.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.4.5. India
    • 6.4.5.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.4.5.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.4.6. Japan
    • 6.4.6.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.4.6.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.4.7. South Korea
    • 6.4.7.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.4.7.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
• 6.5. Latin America
  • 6.5.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
  • 6.5.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
  • 6.5.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.5.4. Brazil
    • 6.5.4.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.5.4.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
  • 6.5.5. Argentina
    • 6.5.5.1. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
    • 6.5.5.2. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)
• 6.6. Middle East & Africa
  • 6.6.1. Market estimates and forecasts, 2018 - 2030 (USD Million)
  • 6.6.2. Market estimates and forecasts, by voltage, 2018 - 2030 (USD Million)
  • 6.6.3. Market estimates and forecasts, by application, 2018 - 2030 (USD Million)

Chapter 7. Competitive Landscape

• 7.1. Recent Developments & Impact Analysis, By Key Market Participants
• 7.2. Company Categorization
• 7.3. Heat Map Analysis
• 7.4. Vendor Landscape
  • 7.4.1. List of equipment suppliers
  • 7.4.2. List of distributors
• 7.5. List of prospective end-users
• 7.6. Strategy Initiatives by Typers
• 7.7. Company Profiles/Listing
  • 7.7.1. ABB
    • 7.7.1.1. Company Overview
    • 7.7.1.2. Financial Performance
    • 7.7.1.3. Product Benchmarking
  • 7.7.2. Amran Inc
    • 7.7.2.1. Company Overview
    • 7.7.2.2. Financial Performance
    • 7.7.2.3. Product Benchmarking
  • 7.7.3. ARTECHE
    • 7.7.3.1. Company Overview
    • 7.7.3.2. Financial Performance
    • 7.7.3.3. Product Benchmarking
  • 7.7.4. CG Power & Industrial Solutions Ltd.
    • 7.7.4.1. Company Overview
    • 7.7.4.2. Financial Performance
    • 7.7.4.3. Product Benchmarking
  • 7.7.5. Circutor
    • 7.7.5.1. Company Overview
    • 7.7.5.2. Financial Performance
    • 7.7.5.3. Product Benchmarking
  • 7.7.6. Eaton Corporation
    • 7.7.6.1. Company Overview
    • 7.7.6.2. Financial Performance
    • 7.7.6.3. Product Benchmarking
  • 7.7.7. General Electric
    • 7.7.7.1. Company Overview
    • 7.7.7.2. Financial Performance
    • 7.7.7.3. Product Benchmarking
  • 7.7.8. Hammond Manufacturing Ltd.
    • 7.7.8.1. Company Overview
    • 7.7.8.2. Financial Performance
    • 7.7.8.3. Product Benchmarking
  • 7.7.9. Hitachi Energy Ltd.
    • 7.7.9.1. Company Overview
    • 7.7.9.2. Financial Performance
    • 7.7.9.3. Product Benchmarking
  • 7.7.10. Instrument Transformers LTD.
    • 7.7.10.1. Company Overview
    • 7.7.10.2. Financial Performance
    • 7.7.10.3. Product Benchmarking
  • 7.7.11. Littelfuse, Inc.
    • 7.7.11.1. Company Overview
    • 7.7.11.2. Financial Performance
    • 7.7.11.3. Product Benchmarking
  • 7.7.12. NISSIN ELECTRIC Co., Ltd.
    • 7.7.12.1. Company Overview
    • 7.7.12.2. Financial Performance
    • 7.7.12.3. Product Benchmarking
  • 7.7.13. RECO Transformers Pvt. Ltd.
    • 7.7.13.1. Company Overview
    • 7.7.13.2. Financial Performance
    • 7.7.13.3. Product Benchmarking
  • 7.7.14. Schneider Electric
    • 7.7.14.1. Company Overview
    • 7.7.14.2. Financial Performance
    • 7.7.14.3. Product Benchmarking
  • 7.7.15. Siemens Energy
    • 7.7.15.1. Company Overview
    • 7.7.15.2. Financial Performance
    • 7.7.15.3. Product Benchmarking