3B16D S

Overview

The Astrodyne TDI 3B16D S is a three-phase delta EMC/EMI line filter rated for 16 A at 250 V. It operates at 50 Hz and 60 Hz frequencies. The unit features a single-stage design with threaded post connections (8-32). Compliance certifications include UL, CSA, LR, and TUV.

Feature Summary

• Single-stage EMI filtering architecture
• Three-phase delta configuration
• Threaded post termination option

Applications

• Industrial power conditioning
• Medical equipment power supplies
• Shielded enclosure filtering

Procurement Notes

Verify the specific suffix 'S' indicates the threaded stud terminal configuration rather than quick-disconnect tabs. Confirm that the operating voltage and current ratings align with the target circuit requirements before integration. Ensure compliance with relevant regional safety standards such as UL or CSA for the intended deployment environment.

Selection Notes

Select this component when a compact single-stage solution is required for three-phase delta systems. The threaded post interface suits applications where robust mechanical connection is preferred over tab terminals. Verify space constraints accommodate the bulk packaging dimensions.

Part Context

This model belongs to the 3B series of economical pi-section filters from Astrodyne TDI. The series offers various current ratings including 8A, 16A, and higher options. The 3B16D S specifically denotes the 16 Ampere variant with stud terminals.

Replacement Considerations

Check for identical current and voltage ratings in alternative single-stage three-phase filters. Ensure the replacement supports the same delta configuration and provides compatible mounting interfaces.