AK 200 C420L

Current Sensors Overview

The LEM AK 200 C420L is an AC current transducer designed for electronic measurement of sinusoidal waveforms. It features galvanic isolation between the primary high-power circuit and secondary output. The device supports a selectable primary current range of 100A, 150A, or 200A. It operates on a 24V DC supply voltage with a frequency range of 20Hz to 100Hz. The unit provides a 4-20 mA output signal with ±1% accuracy and a response time of 300ms.

Current Sensors Feature Summary

• Galvanic isolation between primary and secondary circuits
• Selectable primary current ratings for flexible application
• Standardized 4-20 mA analog output signal

Current Sensors Applications

• Electronic measurement of AC sinusoidal currents
• Industrial power monitoring systems
• Motor drive feedback loops

Current Sensors Procurement Notes

Verify the specific primary current rating (100A, 150A, or 200A) required for your application before ordering, as this model offers selectable options. Confirm that the operating frequency range of 20Hz to 100Hz aligns with your system requirements. Ensure the 24V DC supply voltage is compatible with your existing infrastructure. Check for any updated datasheet revisions from LEM USA Inc. regarding mechanical dimensions or pin configurations.

Current Sensors Selection Notes

Select this component when precise measurement of AC sinusoidal currents is required in industrial environments. The selectable primary current allows adaptation to varying load conditions without changing hardware. The 4-20 mA output facilitates easy integration with standard PLCs and data acquisition systems. Consider the 300ms response time for dynamic applications requiring rapid current detection.

Current Sensors Part Context

This part belongs to the LEM AK series of current transducers. The series is characterized by solid-core designs suitable for measuring alternating currents. The AK 200 C420L specifically targets applications needing reliable isolation and standardized analog outputs. It complements other LEM sensors like the LF xx10 series for different precision requirements.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult LEM USA Inc. directly for cross-reference recommendations if alternative sourcing is necessary.

Current Sensors FAQ

What is the selectable primary current range for the AK 200 C420L?

The primary current can be selected among 100A, 150A, or 200A.

Does the AK 200 C420L provide galvanic isolation?

Yes, it features galvanic isolation between the primary high-power circuit and the secondary output.