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  • Rogowski Coil, BR-AI Series

Rogowski Coil, BR-AI Series

Rogowski Coil, BR-AI Series
Rogowski Coil, BR-AI SeriesRogowski Coil, BR-AI SeriesRogowski Coil, BR-AI Series

Rogowski coil, also known as flexible current transformer, is an ideal electrical device used for real-time measurement of alternating current in power grid based on the principle of electromagnetic induction. The flexible current transformer features high accuracy, high-degree galvanic isolation, high safety and low power consumption, which is widely applied in a variety of fields such as metallurgy, electroplating, welding, etc.

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Specifications
Auxiliary power supply
DC24V
Consumption
< 1W
Length of Rogowski coil
350mm
370mm
450mm
600mm
Input Current
0 ~(200~1000)A
0 ~(1200~2000)A
0 ~(2500~5000)A
0 ~(6300~30000)A
Output
Nominal value: DC4-20mA
Load resistance: < 5000
Accuracy
Class 0.5
Response time
< 500ms
Temperature
Operation:-10 C~+55℃
Storage: -25 C ~+70℃
Temperature coefficient
< 200ppm/r
Standards
GB/T 13850

Measuring
  • Rogowski coil and RMS measurement
  • Super-current measurement, direct measurement up to 30000A
  • Overload: 1.2 times of rated value
Application
  • Industrial automation
  • Metallurgical and Electroplating

Rogowski Coil, BR-90/150 Series

Rogowski Coil, BR-90/150 Series

The BR series of flexible Rogowski coil is a highly sensitive flexible current sensor that can be directly combined with portable devices such as a power analyzer.

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Other Products
    1. Hall-effect Current Sensor
    2. Hall-effect Current Sensor
    1. Three Phase CT
    2. Three Phase CT
    1. Measuring CT
    2. Measuring CT
    1. Split Core CT
    2. Split Core CT
  • Current Transformers
    1. Split Core CT
    2. Measuring CT
    3. Three Phase CT
    4. Rogowski Coil, BR-AI Series
        Rogowski Coil, BR-90/150 Series
    5. Hall-effect Current Sensor
    6. Shunts, AFL-T Series
  • Analogue Signal Transducer BM Series
    1. Isolated Safety Barrier, BM200
  • AC Current Transducers, BA series
  • Voltage Transducer, BD Series
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Solutions
  • Operation and Maintenance Cloud Platform for Substations
  • Prepayment Cloud Platform
  • Smart Lighting Control System
  • Energy Consumption Monitoring Solution for Base Station
  • Energy Management System
  • Energy Efficiency Management System
  • Medical Isolation Power Supply System
  • Charging Pile Energy Management System Solution
Contact
Acrel Co., Ltd.
No.253 Yu Lv Road Jiading District, Shanghai

Acrel specializes in designing, manufacturing and supplying power and energy metering products, as well as providing the best solution of efficient energy management and electrical safety for microgrids.

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Supported by ETW International Inc. USA