Rogowski Coil, BR-AI Series
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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.
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
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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