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RP428-400-0-B is listed in the Power Line Filter Modules range at ChipApex. The manufacturer field lists Astrodyne TDI. Its product description is LINE FLTR 480VAC 400A CHASS MNT. Review the specifications below when checking this part for your BOM.
The RP428-400-0-B is a three-phase wye dual-stage power line filter manufactured by Astrodyne TDI. It belongs to the RP428 series and is designed for high-current applications requiring robust electromagnetic interference suppression. The unit features a compact multi-stage architecture suitable for industrial power conditioning environments.
Verify exact electrical ratings and physical dimensions against the official manufacturer datasheet before integration. Confirm compliance certifications required for your specific regional market. Ensure mounting hardware compatibility with existing chassis structures. Validate thermal management requirements under full load conditions.
Select this model when dual-stage performance is necessary for stringent emission standards in three-phase wye systems. Compare weight and footprint against single-stage alternatives if space is constrained. Ensure the rated current exceeds maximum operational peaks to maintain longevity and safety margins.
This component is part of the RP428 series from Astrodyne TDI, specialized in power line filters. The series targets industrial sectors requiring reliable noise reduction in three-phase networks. It complements other models in the lineup offering varying current capacities and stage configurations.
Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement matches the three-phase wye topology and dual-stage design. Verify that current ratings and physical mounting dimensions are compatible with existing installations.
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