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RP428-400-1000-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 Astrodyne TDI RP428-400-1000-B is a three-phase Wye dual-stage power line filter rated for 400 A and 600 VAC. It features a capacitance of 1 uF and utilizes busbar termination for chassis mounting. The unit measures 300 mm in length, 210 mm in width, and 110 mm in height. It operates within a temperature range of -25°C to +60°C at 50/60 Hz. Compliance includes cURus and EN60939 standards.
Verify the specific voltage rating (600 VAC) and current capacity (400 A) against your system requirements before procurement. Confirm that the busbar termination style matches your existing infrastructure. Ensure the physical dimensions fit your chassis enclosure. Check for required compliance certifications such as cURus or EN60939 for your region.
Select this model for applications requiring robust dual-stage filtration in three-phase Wye configurations. It is suitable for environments demanding high current handling up to 400 A. Consider the chassis mount form factor and busbar interface when designing the integration layout. Verify thermal operating limits align with your ambient conditions.
This component belongs to the Astrodyne TDI RP428 series, designed for three-phase power line filtering. The series offers dual-stage performance for superior noise reduction compared to single-stage alternatives. It targets industrial sectors requiring reliable EMI suppression for sensitive electronic loads connected to high-power distribution networks.
Public confirmed substitute part numbers are not available in the provided documentation.
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