| Customization: | Available |
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| Type: | Electromagnetic |
| Output Signal Type: | Analog Output |
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BA series AC current sensor
BA series products apply the principle of electromagnetic induction to measure the AC current in the power grid in real-time, and adopt precise constant current and linear compensation technology to isolate and convert it into a standard DC signal output. 24V or 12V safe voltage power supply, with strong overload capacity, high precision, high isolation, high safety, low power consumption, etc., can be widely used in the field of industrial automation. BA50L is a transformer residual current transformer that mainly detects the leakage current of the power system, and can keep abreast of the conditions of electrical circuits and equipment to prevent fires and other accidents caused by leakage.
BA AC current transmitter is an instrument that can convert the measured AC current into a linear proportional output DC voltage or DC current, which is widely used in various industrial automation systems, electric power, post and telecommunications, petroleum, coal, metallurgy, railway, Electrical installations, automatic control and dispatching systems in municipal and other departments.
| 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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