BR Split-core Rogowski Current Coil
Dimension
Appearance
Specifications
Input
AC 200 A – 20 kA
Output
DC 4–20 mA
Accuracy
Class 0.5
Supply
DC 24 V
Response time
≤500 ms
Load resistance
≤500 Ω
Specifications
| Input | Input signal | AC current, 200 A ~ 20 kA |
| Working principle | True RMS with linearity compensation | |
| Output | Rated output | DC 4–20 mA |
| Load resistance | ≤500 Ω | |
| Output ripple | ≤100 mV peak-to-peak | |
| Supply | Power supply | DC 24 V (21.6–26.4 V) |
| Power consumption | ≤0.5 W | |
| Accuracy | Accuracy class | 0.5 |
| Temperature drift | ≤200 ppm | |
| Response time | ≤500 ms | |
| Environment | Operating temperature | −10 °C ~ +55 °C |
| Storage temperature | −25 °C ~ +70 °C | |
| Mounting | Installation | Bracket fixing |
| Standard | GB/T 13850 |
Models
| BR-AI | AC current transducer, 200 A–20 kA in, 4–20 mA out |
| Coil size | Input signal and coil length made to order |
Typical applications
| Metallurgy | Large AC current measurement on busbars |
| Electroplating | Isolated current signal for rectifier lines |
| Welding | High-current monitoring with galvanic isolation |
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|
Rated input |
200A～20kA |
|
|
Rated output |
Nominal value |
DC 4-20mA |
|
Load resistance |
≤500Ω |
|
|
Power Source |
24VDC |
|
|
Accuracy |
0.5% |
|
|
Response time |
<500ms |
|
|
Temperature |
Operation:-10℃ to +55℃ Storage:-25℃ to +70℃ |
|
|
Installation |
Bracket |
|
|
Standards |
GB/T 13850 |
|
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