WENC-25SYB Hall Closed-Loop Current Sensor
WENC-25SYB closed-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±50A, accuracy 0.5%, aperture PCB mount, supply voltage ±15V ±5%.
Description
The WENC-25SYB is a closed-loop (compensated) Hall current sensor operating on the magnetic balance principle. It delivers exceptional accuracy and linearity for the electronic measurement of DC, AC, pulsed and various irregular waveform currents, with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).
Key Features
- Closed-loop (compensation / magnetic balance) technology
- Excellent accuracy (0.5%) and very good linearity
- Low temperature drift and optimized response time
- Wide frequency bandwidth
- High immunity to external interference
- Galvanic isolation between the primary and secondary circuits
Technical Specifications
| Measuring range | 0~±50A |
| Accuracy | 0.5% |
| Aperture / Mounting | PCB mount |
| Supply voltage | ±15V ±5% |
Typical Applications
Typical applications include precision current measurement and feedback control in variable frequency drives, servo motors, inverters, UPS systems, battery management systems (BMS), photovoltaic inverters, and protection and monitoring equipment in power systems.
Contact us for detailed specifications, datasheets, samples and quotations. Customized models are available on request.







