APR 200 B10

Current Sensors Overview

The APR 200 B10 is a current sensor from the APR-B10 series by LEM USA Inc., featuring a transformer with conditioning technology. It supports selectable primary currents of 100A, 150A, and 200A. The device offers bidirectional measurement capability across one channel. Key electrical parameters include an accuracy of ±1% and linearity of ±0.5%. It operates within a frequency range of 30Hz to 6kHz and requires a 24V supply voltage. The operational temperature range is specified from -20°C to 60°C.

Current Sensors Feature Summary

• Utilizes transformer-based sensing with integrated signal conditioning for accurate output.
• Provides selectable primary current ratings to accommodate varying load requirements.
• Supports bidirectional current detection for comprehensive monitoring applications.

Current Sensors Applications

• Industrial motor drive systems
• Power supply unit monitoring
• Inverter and converter control circuits

Current Sensors Procurement Notes

Verify the specific primary current selection (100A, 150A, or 200A) required for the application before ordering, as this variant supports multiple ratings. Confirm that the operating environment stays within the -20°C to 60°C temperature range. Ensure the system provides a stable 24V supply voltage compatible with the sensor's input requirements. Cross-reference the datasheet for mechanical mounting dimensions and pinout configurations to ensure compatibility with existing PCB or panel designs.

Current Sensors Selection Notes

Select the APR 200 B10 when bidirectional current monitoring is necessary with high accuracy requirements. The ±1% accuracy and ±0.5% linearity make it suitable for precision control loops. Consider the 30Hz to 6kHz frequency range to ensure it covers the fundamental and harmonic frequencies of the target application. The module form factor allows for flexible integration into various industrial enclosures compared to through-hole alternatives.

Current Sensors Part Context

This component belongs to the APR-B10 series of current sensors manufactured by LEM USA Inc. The series is characterized by its use of transformer technology combined with electronic conditioning circuits. This design approach distinguishes it from Hall-effect based sensors, offering specific advantages in isolation and bandwidth for industrial power electronics applications.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. For equivalent performance, consider other models within the APR-B10 series such as APR 100 B10 or APR 400 B10, which share similar conditioning technologies but differ in primary current ratings.