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The Astrodyne TDI RP225-4-3.3-QD is a single-phase, two-stage power line filter designed for chassis mounting. It features quick connect terminals and supports an operating frequency of 50 Hz or 60 Hz. The unit has a voltage rating of 250 VAC and a current rating of 4 A. It includes a capacitance value of 3.3 nF (3300 pF) with a leakage current range of 0 to 1.8 mA. Compliance certifications include UL, CSA, and EN standards.
Verify the specific part number RP225-4-3.3-QD against official manufacturer documentation to ensure compatibility with system requirements. Confirm that the 4 A current rating and 250 VAC voltage specifications align with the application's electrical parameters. Check for required compliance certifications such as UL, CSA, and EN before procurement.
Select this component when a compact, dual-stage filter is needed for single-phase AC lines. Ensure the chassis mount form factor fits the enclosure design. Verify that the quick connect terminals match the available wiring harnesses. Confirm that the 4 A current capacity meets the load requirements without exceeding thermal limits.
This component belongs to the RP225 series from Astrodyne TDI, which offers various current ratings within the same form factor family. The RP225 series is characterized by its dual-stage design and versatility in industrial applications. Other variants in the series may differ in current handling capabilities while maintaining similar physical dimensions and connection types.
Consult official substitution guides for equivalent filters with matching current and voltage ratings. Ensure any replacement maintains the dual-stage topology and quick connect terminal configuration to preserve mechanical and electrical compatibility.