RP188HSN-3-0-QD

Overview

The Astrodyne TDI RP188HSN-3-0-QD is a high-performance single-stage power entry module designed for AC line filtering. It integrates an IEC inlet, fuse, and switch within a compact chassis-mount form factor. The unit supports a rated voltage of 250 VAC and handles a current rating of 3 A at operating frequencies of 50 Hz or 60 Hz. It features quick connect termination types and includes a capacitance value of 0 nF. The module complies with UL and CSA safety standards, ensuring reliable operation in demanding environments.

Feature Summary

• Integrates IEC inlet connector, fuse holder, and toggle switch into a single compact module
• Provides single-stage EMI/RFI filtering to reduce conducted interference on the AC line
• Designed for secure chassis mounting with quick-connect terminal interfaces

Applications

• Medical equipment requiring certified power entry solutions
• Industrial control systems needing integrated switching and filtering
• Commercial machinery requiring compact AC power management modules

Procurement Notes

Verify that the specific configuration matches your system requirements, particularly regarding the integrated fuse rating and switch type. Confirm compliance certifications such as UL and CSA are valid for your target market. Ensure the chassis mounting dimensions and quick-connect terminal spacing align with your enclosure design before finalizing procurement.

Selection Notes

Select this module when space constraints require combining filtering, switching, and input protection into one unit. It is suitable for applications needing 3 A capacity at 250 VAC. Consider the single-stage filtering performance limits compared to multi-stage alternatives if higher attenuation is required. Verify that the 0 nF capacitance meets leakage current specifications for sensitive medical or electronic loads.

Part Context

This component belongs to the RP188HSN series of power entry modules from Astrodyne TDI. These modules are engineered to provide robust power management by integrating essential components like filters, fuses, and switches. The series targets industries requiring reliable, compact, and certified AC power entry solutions for various electronic and industrial applications.

Replacement Considerations

Direct substitutes may include other Astrodyne TDI RP188HSN variants with different current ratings or filter values. Cross-reference physical dimensions and terminal configurations to ensure mechanical compatibility. Verify electrical ratings match the original application requirements before substituting.