Rated Current: Up to 10000A
High Accuracy Class 0.5
Excellent Linearity
Split Core Open Type
Zero Power Consumption
No Open-circuit High-voltage Hazard
Rated Current: Up to 10000A
High Accuracy Class 0.5
Excellent Linearity
Split Core Open Type
Zero Power Consumption
No Open-circuit High-voltage Hazard
Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.
Acrel Co., Ltd. is China
Wholesale Flexible Rogowski Coils Manufacturers and
Current Transformer Rogowski Coil Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer
Wholesale Rogowski Coil Kits for sale.
The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.
With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.
Together, we are building a smarter, greener future.
Authorized Patents
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0m²The accurate measurement of electrical energy is a cornerstone of the modern world, facilitating commerce, enabling grid management, and empowering consumers to understand their co...
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Read MoreAcrel APM521 New Product UL Certification: Embarking on a New Journey in Global Power Monitoring Against the backdrop of growing global energy management demands and increasingly c...
Read MoreIn modern power management and electrical safety, accurate current measurement is crucial for ensuring system stability, improving efficiency, and reducing energy consumption. As a new type of current measurement tool, the Rogowski Coil has become the preferred device for many power companies and engineering projects due to its high accuracy, wide range of applications, and flexibility.
A Rogowski Coil is a contactless current sensor, typically consisting of a flexible coil that is installed around a conductor. Its operating principle is based on Faraday’s law of electromagnetic induction: when current flows through a conductor, it generates a changing magnetic field around it. The Rogowski Coil measures the current intensity by sensing this changing magnetic field.
Unlike traditional current transformers (CTs), Rogowski Coils do not require direct contact with the circuit, offering greater safety and flexibility. They are particularly suitable for current measurement in high voltage, high current, and complex environments.
The working principle of a Rogoff coil is similar to that of a traditional current transformer, but its design is simpler. When current flows through a conductor, the generated magnetic field acts on the induced current through the coil’s inductive winding, converting it into a voltage signal proportional to the current. This signal can be processed and analyzed by relevant measurement equipment, providing real-time current data.
1. High-Precision Measurement
Rogoff coils provide extremely accurate current measurement, especially for measuring high-frequency and rapidly changing currents. Their high accuracy makes them a valuable tool for power monitoring, fault diagnosis, and power quality analysis.
2. High Safety
Because Rogoff coils are contactless, they eliminate the risk of direct contact with live parts, significantly improving worker safety. This is particularly important in many high-voltage and hazardous environments.
3. High Flexibility
Rogoff coils can be easily installed around conductors of any shape and diameter, allowing measurements even in confined or inaccessible spaces. The flexibility of Rogoff coils allows for easy integration into existing systems, adapting to a variety of current measurement needs.
4. High Bandwidth
Rogoff coils have a high frequency response capability, enabling accurate measurement of current fluctuations from low to high frequencies. This makes them excellent for applications such as power quality monitoring and high-frequency switching power supplies.
As a leading high-tech company, Acrel Co., Ltd. has extensive experience and expertise in smart grid and energy management. Acrel is committed to providing innovative and sustainable solutions, particularly in power monitoring and energy efficiency. Acrel’s Rogoff Coil Kit offers several advantages, making it an ideal choice for efficient current measurement.
1. Complete Product Ecosystem
Acrel offers a complete product ecosystem, from cloud platform software to end-user components, covering a wide range of sectors, including power, renewable energy, data centers, smart buildings, and smart transportation. Acrel’s Rogoff Coil Kit seamlessly integrates with other company products, enabling real-time current data monitoring and analysis and optimization via the cloud platform, enhancing intelligent energy management.
2. High-Quality Production Standards
Acrel’s production facilities adhere to stringent quality standards and environmental guidelines, featuring advanced testing centers and lead-free production processes. The company utilizes high-standard production processes to ensure the high accuracy and long-term stability of its Rogoff coil kits, enabling them to meet the demands of complex power environments.
3. Global Technical Support
Acrel’s global sales and technical teams provide customers with a seamless service experience. Whether in domestic or international markets, Acrel’s team offers timely technical support and after-sales service, helping customers address various current measurement and energy management challenges.
Due to their accuracy and flexibility, Rogoff coils are widely used in a variety of applications:
1. Power System Monitoring
In power systems, Rogoff coils can monitor current fluctuations in real time, helping power companies perform load analysis, fault diagnosis, and power quality management. Their ability to accurately capture instantaneous current changes plays a vital role in preventing power system failures.
2. Renewable Energy
With growing global interest in renewable energy, the use of Rogoff coils in renewable energy power generation systems, such as solar and wind power, is increasing. It can accurately monitor current fluctuations in power generation systems, helping to optimize energy output and improve system efficiency.
3. Smart Buildings and Data Centers
In smart buildings and data centers, the accuracy of energy management systems is crucial. Rogoff coils can monitor current loads in real time, helping managers better regulate energy usage, reduce consumption, and improve operational efficiency.
4. Industrial Applications
In industrial production and equipment monitoring, Rogoff coils can monitor current flow in machinery and equipment in real time, promptly detecting anomalies, preventing equipment damage and downtime, and ensuring normal production line operation.
Rogoff coil kits, with their high accuracy, flexibility, safety, and wide bandwidth, are playing an increasingly important role in power measurement and energy management. Leveraging its technological expertise in power management and smart energy solutions, Acrel Co., Ltd. offers a comprehensive Rogoff coil kit solution, helping global customers improve power monitoring efficiency, optimize energy utilization, and promote a green and intelligent future.