DK 20 C5 U

Current Sensors Overview

The DK 20 C5 U is a solid-core DC current transducer from LEM's DK Series, utilizing open-loop Hall effect technology. It features a single channel with unidirectional measurement capability and a single pass-through design. The primary current range is selectable via jumper between 5A, 10A, and 20A. The device operates on a supply voltage of 20VDC to 45VDC and provides an analogue output signal ranging from 0 to 10VDC.

Current Sensors Feature Summary

• Open-loop Hall effect sensing for accurate DC current measurement
• Solid-core construction with single pass-through topology
• Selectable primary current range using internal jumper settings
• Analogue voltage output compatible with standard control interfaces

Current Sensors Applications

• Industrial automation systems requiring precise DC current monitoring
• Power electronics and motor drive circuits
• Battery management and charging infrastructure
• Unidirectional DC power supply regulation

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm that the required primary current setting (5A, 10A, or 20A) matches the application requirements before procurement. Ensure the supply voltage range aligns with the system's available power rails. Check for any specific mounting or isolation requirements defined in the datasheet.

Current Sensors Selection Notes

Select this component when a robust solid-core solution for unidirectional DC current sensing is required. The jumper-selectable range offers flexibility for different load profiles within the same form factor. Consider the open-loop architecture for cost-sensitive applications where high precision is not critical. Verify that the 0-10VDC output interface integrates seamlessly with the target control system.

Current Sensors Part Context

This model belongs to the DK Series by LEM USA Inc., which includes both split-core and solid-core sensors designed for automation. The series supports AC current ranges from 5A to 200A, but this specific variant is configured for DC applications. It represents a standardized industrial component for reliable current transduction.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult LEM's official cross-reference guides for potential alternatives.