AI-P1A

Current Sensors Overview

The LEM AI-P1A is a Rogowski coil current sensor integrator designed for precise measurement of DC, AC, and pulse currents. It provides a 1 A output instantaneous signal to replace traditional current transformers. The device features primary-to-secondary circuit galvanic isolation and is mounted on a 35 mm DIN rail with push-in terminals.

Current Sensors Feature Summary

• Provides 1 A output instantaneous signal
• Features primary-to-secondary circuit galvanic isolation
• Supports accurate electronic measurement of DC, AC, and pulse currents

Current Sensors Applications

• Industrial current sensing
• Power electronics applications
• Automotive body systems

Current Sensors Procurement Notes

Verify the specific datasheet version for the AI-P1A to confirm technical parameters such as accuracy class and linearity error. Ensure compatibility with existing 35 mm DIN rail mounting infrastructure. Confirm that the 1 A output signal aligns with downstream processing requirements. Check for IP2X protection degree compliance if environmental exposure is a concern.

Current Sensors Selection Notes

Select the AI-P1A when replacing traditional current transformers in industrial settings requiring high precision. Consider its capability for measuring DC, AC, and pulse currents. Evaluate the need for galvanic isolation between primary and secondary circuits. Assess the suitability of the 1 A output signal for integration with monitoring systems.

Current Sensors Part Context

The AI-P1A complements LEM's flexible clamp-on coil series, including ART and ARU models. It serves as an integrator unit for Rogowski coils, offering a standardized solution for current measurement in power electronics. The product falls under the category of industrial current sensors manufactured by LEM USA Inc.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.