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Current Transformer & Rogowski Coil Manufacturer

 
Specializing in split core current transformers, Rogowski coils and customized current sensors since 1995.
 
Split core current transformers for energy monitoring applications

Engineering Cases of Current Transformers & Rogowski Coils

 

Explore our current transformers and Rogowski coils for energy monitoring and industrial applications.
ABOUT US

Current Transformer & Rogowski Coil Manufacturer

30+ Years of Current Transformer Manufacturing Experience
Reliable Current Sensing Solutions for Global Customers

Founded in 1995, Jiangyin Spark Electronic Technology Co., Ltd. specializes in split core current transformers and Rogowski coils. We provide reliable and customized current sensing solutions for energy monitoring, solar systems, EV charging and industrial applications.

Experienced
Experienced
Have rich experience and ability in product processing and manufacturing.......
Service
Service
Respond within 24 hours, resolve within 72 hours.......          
Creativity
Creativity
Can provide professional consulting according to your requirements.......
Quality
Quality
the company has obtained 2 patents for invention, 8 utility models and 6 .......
Customization
Customization
We have a strong R&D team that can provide professional and personalized .......
Cost
Cost
We offer priority service and price for customer home and aboard.......
ABOUT-US
0+
Over 20 Years Of Experience
0+
The Company Has 100 Employees
0+
22 Product Invention Patents
0+
Respond Within 24 Hours
HONOR

Certifications & Quality Assurance

Opening-and-closing-(outdoor)
Zero-sequence-transformer
Puncture-fixing-structure-of-transformer
High-precision-Roche
Three-phase-multi-function-meter-CE
Need a customized current sensing solution? Contact us today.

Latest Articles About Current Transformers & Rogowski Coils

 
Learn more about current transformers, Rogowski coils, energy monitoring and current sensing technologies.

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24 / 03 / 2025
Jiangyin Spark Electronic – Current Transformer & Rogowski Coil Manufacturer

Jiangyin Spark Electronic is a current transformer and Rogowski coil manufacturer founded in 1995, providing split core CTs, Rogowski coils and customized current sensing solutions.

Read More
1000A-5A-200x200.jpg
15 / 08 / 2026
How to Choose a 70mm Split Core Current Transformer for 1000A Current Measurement

Learn how to select a 70mm split core current transformer for 1000A AC current measurement. This guide explains CT window size, primary current, mA, mV, 1A and 5A outputs, installation and key selection factors for power monitoring applications.

Read More
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18 / 08 / 2026
How to Choose a Rogowski Coil with 5A Output for Power Meters

Learn how to choose the right Rogowski coil with 5A output for power meters. This guide covers primary current ranges such as 1000A/5A, 2000A/5A and 3000A/5A, coil size, accuracy, meter compatibility and customization options.

Read More
rogowski-coil-640x640.jpg
14 / 08 / 2026
How to Choose a Rogowski Coil for 1000A AC Current Measurement

Learn how to choose the right Rogowski coil for 1000A AC current measurement. This guide covers key factors including output signal, coil size, frequency, accuracy and installation, with practical considerations for energy monitoring, power metering, solar PV and industrial applications.

Read More
Since 1995, Jiangyin Spark Electronic specializes in current transformers, split core CTs and Rogowski coils. We provide customized sensing solutions for energy monitoring, solar systems, EV charging and industrial applications.
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Flexible Rogowski Coil
CONTACT US
  +86-13806164660
  T+86-18121509957
      F: +86-510-86277533
   kelly@xh-dianzi.com
      Whatsapp:+86-13806164660
   NO.6 Xinyuan Road, Jiangyin,China
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