The HY5-P is a series of isolated current transducers manufactured by LEM. These transducers are designed to measure AC, DC, and pulsed currents with galvanic isolation, providing accurate and reliable current measurement in a wide range of applications. They are commonly used in power electronics, industrial automation, and renewable energy systems.

Applications:

• Power Inverters: Used in solar inverters, wind turbine inverters, and other power inverters to measure DC and AC currents.
• Motor Drives: Employed in motor drives to measure motor current for control and protection purposes.
• Battery Management Systems (BMS): Utilized in BMS to measure battery charge and discharge currents.
• Power Supplies: Applied in power supplies to measure output current for monitoring and control.
• Welding Machines: Used in welding machines to measure welding current for process control.

Features:

• Galvanic Isolation: Provides electrical isolation between the primary and secondary circuits for safety and noise immunity.
• Wide Current Measurement Range: Measures AC, DC, and pulsed currents over a wide range.
• High Accuracy: Offers high accuracy and linearity for precise current measurement.
• Fast Response Time: Provides a fast response time for real-time current monitoring.
• Low Temperature Drift: Minimizes temperature drift for stable performance over a wide temperature range.
• Compact Design: Available in a compact package for easy integration into electronic circuits.

Benefits:

• Accurate Current Measurement: High accuracy and linearity ensure precise current measurement.
• Safe Operation: Galvanic isolation provides safe operation in high-voltage applications.
• Reliable Performance: Robust design ensures reliable performance in harsh environments.
• Easy Integration: Compact design simplifies integration into electronic circuits.
• Versatile Application: Suitable for a wide range of current measurement applications.

Additional Details:

The HY5-P series typically offers current measurement ranges from ±5A to ±50A. The isolation voltage is typically 4kV or higher. The accuracy is usually within ±1% of the nominal current. The response time is typically less than 1 μs. The operating temperature range is generally between -40°C to +85°C. The transducer typically outputs a voltage or current signal proportional to the measured current. It is available in various package styles, including through-hole and surface mount. The HY5-P series is a reliable and accurate solution for isolated current measurement in various industrial and power electronic applications.