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BVB Series: Focus on Precise Current Measurement

The BVB series from ISABELLENHÜTTE complies with the rigorous requirements of the IEC 62053-41:2021 standard.

ISABELLENHÜTTE Meets the Demanding Requirements of E-mobility

The BVB series from ISABELLENHÜTTE complies with the rigorous requirements of the IEC 62053-41:2021 standard, providing an effective solution for DC meters in charging stations up to 50kW due to its excellent performance. It ensures precise current measurement with minimal power losses.

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Standards drive developments forward

In a rapidly expanding industry, clear standards are not just necessary; they are indispensable. These standards ensure safety, guarantee quality, and foster trust. The IEC 62053-41:2021 standard plays a pivotal role in the advancement of electromobility, establishing mandatory guidelines for DC electricity meters with accuracy classes 0.5 and 1 in DC charging stations.

Two prevalent technologies for calibration-compliant current measurements in electric vehicle DC charging stations are the Hall effect sensor and the current measuring resistor (shunt). The shunt stands out for its high precision, long-term stability, and straightforward implementation. Following a single calibration, the shunt achieves an impressive accuracy of less than 0.5%, whereas the Hall effect sensor hovers just below 2%.

Key Facts

  • Power rating up to 12W
  • Resistance range from 0.2 to 5mOhm
  • 4-terminal connection
  • Excellent long-term stability
  • High measurement precision
  • Low and stable temperature coefficient

Your Contact Person

For more information, please contact Selma Jakupovic.

Selma Jakupovic Product Manager +43 186 305-127 E-MAIL