RCM14-04

Current Sensors Overview

The RCM14-04 is a board-mount residual current monitor designed for detecting AC and DC fault currents in 60Hz installations. It features a 14mm CT aperture and detects fault currents ranging from 56mA DC to 20mA AC. The device complies with UL2231 standards and operates within a temperature range of -40°C to +85°C.

Current Sensors Feature Summary

• Detects both AC and DC residual currents in 60Hz systems
• Compact board-mount design with 14mm CT aperture
• Complies with UL2231 safety standards

Current Sensors Applications

• Residential EV charging stations
• Commercial EV charging infrastructure
• Industrial EV power supply equipment

Current Sensors Procurement Notes

Verify the specific datasheet version WA-DS-016 when sourcing. Confirm that the application environment strictly adheres to 60Hz AC installation requirements. Ensure the PCB layout supports the board-mount form factor and the 14mm through-hole configuration for proper integration.

Current Sensors Selection Notes

Select this component for applications requiring dedicated detection of both AC and DC leakage currents. It is suitable for environments where UL2231 compliance is mandatory. Consider the operating temperature range and the specific fault current thresholds when designing the protection circuitry.

Current Sensors Part Context

This part belongs to the Western Automation line, now under Littelfuse. It is part of a series of sensors focused on ground fault protection and residual current monitoring for electric vehicle charging systems, addressing safety risks associated with AC and DC charging.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing control logic before considering alternative components.