DHAB S/134

Current Sensors Overview

The DHAB S/134 is a Hall effect open-loop current sensor manufactured by LEM USA Inc. It features a single-channel unidirectional design with a module, single pass-through package configuration. The device supports bidirectional AC/DC current measurement capabilities with a nominal sensing range of 50A to 200A depending on specific variant specifications. It operates within a standard industrial temperature range and utilizes a single power supply voltage typical for this series.

Current Sensors Feature Summary

• Utilizes Hall effect technology for precise electrical isolation and current measurement
• Features an open-loop architecture designed for robust performance in demanding environments
• Employs a single pass-through module form factor for straightforward conductor integration

Current Sensors Applications

• Industrial motor drive systems
• Power supply monitoring circuits
• Battery management systems

Current Sensors Procurement Notes

Verify the exact current rating (50A or 200A) against the specific datasheet revision, as sources indicate conflicting nominal values. Confirm the unidirectional specification matches the application requirements. Ensure the single pass-through mechanical dimensions align with the primary conductor layout. Check lifecycle status to confirm active availability before finalizing procurement plans.

Current Sensors Selection Notes

Select this component when high isolation and compact integration are required for unidirectional current monitoring. The open-loop design offers cost-effective solutions for general industrial applications. Consider the thermal performance and mounting constraints associated with the module package. Evaluate the sensitivity and linearity specifications against the system's accuracy requirements.

Current Sensors Part Context

This part belongs to LEM's Hall effect sensor portfolio, focusing on industrial current transducers. The DHAB series provides reliable measurement solutions for various power electronics applications. It complements other LEM products like the GO and HAT series, offering different form factors and current ranges for diverse engineering needs.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official LEM resources for potential cross-references or updated series replacements.