HEVS

1800V .. 4200V

The HEVS  is a Hall Effect closed-loop voltage sensor designed for high-precision measurement of DC, AC, and pulse voltages in demanding high-voltage environments. With a primary nominal voltage up to 5000V and a measurement range of ±8000V, it provides superior performance and safety, even in extreme conditions.

  • Exceptional Performance: Precision and reliability in challenging high-voltage environments.
  • Safety and Compliance: Meets international standards (IEC60950-1, EN50178, EN50155, and EN60947-1).
  • Versatility: Suitable for both industrial and railway applications.
  • Durability: Designed to operate in extreme conditions, ensuring long-term reliability.

Key Features

  • High Accuracy: Precision measurement with low temperature drift.
  • Robust Design: Engineered for harsh environments, including high altitudes, humidity, and dust.
  • High Galvanic Isolation: Ensures safety and reliability with isolation voltage up to 12kV.
  • Fast Response: Reaction time ≤200 μs.
  • Linear Performance: Excellent linearity with an error ≤0.1% FS.
  • Low Power Consumption: Optimized for energy efficiency.
  • Customizable: Tailored solutions available for specific application needs.

Applications

The HEVS is designed for diverse high-voltage applications, including:

  • Variable Speed Drives.
  • Welding Machines.
  • Battery-Powered Systems.
  • Uninterruptible Power Supplies (UPS).
  • Electrochemical Equipment.
  • Substations and Auxiliary Converters.
  • Railway and Industrial Systems.
Part NumberPrimary Nominal Voltage Measuring Range Supply VoltageSecondary currentAccuracy Datasheet
HEVS10001000V± 2000 V±15v...± 24v ± 50mA< 0,5%HEVS1000
HEVS20002000V± 4000 V±15v...± 24v ± 50mA< 0,5%HEVS2000
HEVS30003000V± 5000 V±15v...± 24v ± 50mA< 0,5%HEVS3000
HEVS36003600V± 5500V±15v...± 24v ± 50mA< 1%HEVS3600
HEVS40004000V± 6000V±15v...± 24v ± 50mA< 1%HEVS4000
HEVS42004200V± 6000V±15v...± 24v ± 50mA< 1%HEVS4200
HEVS50005000V± 8000 V±15v...± 24v ± 50mA< 1%HEVS5000