wec-3000hax
Hall current sensor WEC-3000HAX is a new generation current sensor that utilizes the principle of Hall effect. It can measure DC, AC, pulse and various irregular waveform currents under electrical isolation conditions.
Showing 1–16 of 31 results
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WEDC-040G Hall Open-Loop Current Sensor
WEDC-040G open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±60A, accuracy 1%, aperture 5mm, supply voltage ±15V ±5%.
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WEDC-1000EK Hall Open-Loop Current Sensor
WEDC-1000EK open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±1500A, accuracy 1%, aperture 40.5mm, supply voltage ±15V ±5%.
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WEDC-1000F Hall Open-Loop Current Sensor
WEDC-1000F open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±1500A, accuracy 1%, aperture 41×14 mm, supply voltage ±15V ±5%.
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WEDC-1000HTA Hall Open-Loop Current Sensor
WEDC-1000HTA open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±1800A, accuracy 1%, aperture 32mm, supply voltage ±15V ±5%.
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WEDC-1000LTD Hall Open-Loop Current Sensor
WEDC-1000LTD open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±2000A, accuracy 1%, aperture 41mm, supply voltage ±15V ±5%.
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WEDC-1500AK2 Hall Open-Loop Current Sensor
WEDC-1500AK2 open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±3000A, accuracy 1%, aperture 104×25 mm, supply voltage ±15V ±5%.
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WEDC-1500AK3 Hall Open-Loop Current Sensor
WEDC-1500AK3 open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±3000A, accuracy 1%, aperture 104×40 mm, supply voltage ±15V ±5%.
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WEDC-1500HAM Hall Open-Loop Current Sensor
WEDC-1500HAM open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±2500A, accuracy 1%, aperture 42×17.5 mm, supply voltage ±15V ±5%.
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WEDC-1500HAT Hall Open-Loop Current Sensor
WEDC-1500HAT open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±2500A, accuracy 1%, aperture 30.5×40.5 mm, supply voltage ±15V ±5%.
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WEDC-150LB Hall Open-Loop Current Sensor
WEDC-150LB open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±450A, accuracy 1%, aperture 16mm, supply voltage ±15V ±5%.
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WEDC-2000FA Hall Open-Loop Current Sensor
WEDC-2000FA open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±3000A, accuracy 1%, aperture 51×13.5 mm, supply voltage ±15V ±5%.
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WEDC-2000H Hall Open-Loop Current Sensor
WEDC-2000H open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±3000A, accuracy 1%, aperture 85×27 mm, supply voltage ±15V ±5%.
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WEDC-2000HAX Hall Open-Loop Current Sensor
WEDC-2000HAX open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±5500A, accuracy 1%, aperture 64×21 mm, supply voltage ±15V ±5%.
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WEDC-2000K Hall Open-Loop Current Sensor
WEDC-2000K open-loop Hall current sensor for measuring DC, AC, pulsed and irregular waveform currents under galvanic isolation. Measuring range 0~±3000A, accuracy 1%, aperture 64×16 mm, supply voltage ±15V ±5%.
Hall effect current sensors provide isolated, non-contact measurement of DC, AC, pulse and irregular waveform currents in industrial power systems. World E-To supplies a complete range of open-loop and closed-loop Hall current sensors rated from milliamps to thousands of amps, combining high accuracy, fast response and galvanic isolation between primary and secondary circuits.
How to Choose a Current Sensor
- Measurement range – match the rated current to your peak load, allowing 20-30% headroom for overload conditions.
- Open-loop vs closed-loop – open-loop sensors are cost-effective for general monitoring; closed-loop (compensated) sensors deliver superior accuracy and low temperature drift for precision instrumentation.
- Output signal – analog voltage, analog current or digital output to match your control system.
- Supply voltage – most models accept ±12V to ±15V; verify compatibility with your power budget.
- Mounting – PCB, panel and busbar (hole-through) options available.
Typical Applications
Frequency converters and VFDs, UPS and battery management systems, solar inverters and energy storage, welding equipment, servo drives, rail traction, smart meters and industrial automation.
Frequently Asked Questions
Q: What is the difference between open-loop and closed-loop Hall sensors?
A: Open-loop sensors measure the magnetic field directly and are more economical; closed-loop sensors use a compensation coil for zero-flux operation, achieving higher accuracy and lower drift.
Q: Can I get a sample before bulk order?
A: Yes. Contact us with your part number and specifications for sample availability and lead time.
All sensors are manufactured to international standards and shipped worldwide, with OEM/ODM customization available. Contact us with your specifications for a quotation.