HO 150-PW-0100

Current Sensors Overview

The HO 150-PW-0100 is a Hall effect, open-loop, unidirectional current sensor module manufactured by LEM USA Inc. It features a single channel with a primary current rating of 150A and operates within a frequency range of DC to 300kHz. The device utilizes a single pass-through configuration for installation. Electrical specifications include a supply voltage of +5V and a maximum supply current of 26mA. The output provides a voltage ratio signal with a sensitivity of 40mV/A. The component supports an operating temperature range from -40°C to 125°C and is housed in a module package.

Current Sensors Feature Summary

• Utilizes Hall effect technology for non-contact electrical isolation between primary and secondary circuits.
• Features an open-loop architecture designed for cost-effective current measurement applications.
• Supports unidirectional current flow detection suitable for specific industrial power monitoring tasks.

Current Sensors Applications

• Industrial motor drive current monitoring
• Power supply output current sensing
• Battery management system current tracking

Current Sensors Procurement Notes

Verify the exact part number suffix against official LEM documentation to confirm pinout compatibility and mechanical dimensions. Ensure the selected variant matches the required unidirectional specification and supply voltage constraints. Cross-reference the datasheet revision date to validate performance parameters against the intended application requirements before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when a unidirectional measurement solution is required for currents up to 150A. The open-loop design offers a balance between performance and cost for general industrial applications. Consider the 40mV/A sensitivity and +5V supply requirement when designing the signal conditioning circuitry. Verify that the thermal environment remains within the specified -40°C to 125°C operational range for reliable long-term performance.

Current Sensors Part Context

This model belongs to the HO-PW series of current transducers from LEM USA Inc. The series is characterized by its use of Hall effect sensors for isolated current measurement. The PW designation typically indicates specific packaging or interface characteristics within the broader HO product line, focusing on modular solutions for industrial electronics.

Current Sensors Replacement Considerations

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