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| Customization: | Available |
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| Type: | Electromagnetic |
| Output Signal Type: | Analog Output |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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The Acrel intelligent BA series current sensor uses the principle of electromagnetic induction to measure the AC current in the power grid in real time and uses constant current and linear compensation technology to isolate and transform it into a standard DC signal output, or through the RS485 interface (Modbus-RTU protocol) to transmit the measurement data. DC24V or 12V safety voltage power supply, can be widely used in the field of industrial automation. BA50L(II)-AI is an AC residual current transformer, which mainly detects the leakage current of the electrical system, can grasp the status of electrical circuits and equipment at any time, and prevent fires and other accidents caused by leakage.
| Specification | Input Current | Output Signal | Inner Size(mm) | Type | Optional Function | |
| BA20(II)-AI/I | AC 0-200A | DC 4-20mA, DC 0-20mA | 20 | Average value | C:RS485; F:Split type | |
| BA20(II)-AI/V | AC 0-200A | DC 1-5V, DC 0-5V | 20 | Average value | C:RS485; F:Split type | |
| BA20(II)-AI/I-T | AC 0-200A | DC 4-20mA, DC 0-20mA | 20 | True effective value | C:RS485; F:Split type | |
| BA20(II)-AI/V-T | AC 0-200A | DC 1-5V, DC 0-5V | 20 | True effective value | C:RS485; F:Split type | |
| BA50(II)-AI/I | AC 0-600A | DC 4-20mA, DC 0-20mA | 50 | Average value | C:RS485; F:Split type | |
| BA50(II)-AI/V | AC 0-600A | DC 1-5V, DC 0-5V | 50 | Average value | C:RS485; F:Split type | |
| BA50(II)-AI/I-T | AC 0-600A | DC 4-20mA, DC 0-20mA | 50 | True effective value | C:RS485; F:Split type | |
| BA50(II)-AI/V-T | AC 0-600A | DC 1-5V, DC 0-5V | 50 | True effective value | C:RS485; F:Split type | |
| BA50L(II)-AI/I | AC 0-1A | DC 4-20mA, DC 0-20mA | 50 | Average value | C:RS485; F:Split type |
| Technical parameter | Index | ||
| Accuracy class | Class 0.5 | ||
| Input | Nominal value | BA20(I)-AI | Current AC 0.5A, 50A,200A, etc.AC 0~(0.5~200)A |
| BA50(II-AI | Current AC 60A. 300A, 600A, etc. AC0~(60-600)A | ||
| BA50L(I)-AI | Current AC0.1A,1A. etc. AC0~(0.1~1)A | ||
| Overload | Continuous 1.2 times, instantaneous current 10 times/1S | ||
| Absorbed power | ≤1VA | ||
| Frequency response | 25Hz~800Hz, especially suitable for industrial frequency occasions | ||
| Output | Nominal value | DC4~20mA, or 0~20mA,0~5V,0~10V (1) etc. | |
| Load Resistance | When DC12V power supply, current output is ≤250Ω When DC24V power supply, current output is ≤500Ω When voltage output is≥1KΩ |
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| Communication | RS485 interface/Modbus-RTU (2) | ||
| Response time | ≤400ms | ||
| Power supply | Voltage | DC12V or 24V | |
| Power consumption | ≤1W | ||
| Insulation resistance | >100MΩ | ||
| Compressive strength | Between input/output and power supply 2.0KV/min,50Hz | ||
| Temperature Coefficient | -10ºC~+55ºC, ≤400ppm/ºC | ||
| Environment | Temperature | Work: -10ºC~+55ºC Storage: -25ºC~+70ºC | |
| Humidity | ≤93%RH, no condensation, no corrosive gas place | ||
| Altitude | ≤2000m | ||
| Installation method | TS35mm Din-rail, or use screws to fix the cabinet | ||
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