250APH12L

Overview

The TE Connectivity Corcom Filters 250APH12L is a three-phase EMI/RFI power line filter designed for chassis mounting. It supports a rated current of 250 A and operates at a voltage of 520 VAC. The unit features a three-stage configuration to ensure effective noise suppression in demanding electrical environments. It utilizes quick-connect terminals for secure wiring connections and is certified by CSA, UR, and VDE agencies. The component is suitable for industrial applications requiring robust electromagnetic interference protection.

Feature Summary

• Three-stage filtering architecture for enhanced noise attenuation
• High-capacity 250 A current handling capability
• Chassis mount design for stable mechanical integration
• Certified compliance with international safety standards

Applications

• Industrial machinery power distribution systems
• Large-scale manufacturing equipment EMC mitigation
• Power electronics infrastructure noise suppression

Procurement Notes

Verify the specific datasheet version to confirm exact dimensional tolerances and terminal specifications before integration. Ensure that the installation environment remains within the operational temperature limits defined by the manufacturer. Cross-reference certification marks such as CSA, UR, and VDE against local regulatory requirements for the target deployment region to guarantee full compliance.

Selection Notes

Select this model when high-current three-phase filtering is required for chassis-mounted installations. The 250 A rating distinguishes it from lower-capacity single-phase alternatives. Consider the three-stage topology for superior attenuation compared to single or dual-stage units. Verify that the 520 VAC rating aligns with the system's nominal voltage levels to prevent insulation breakdown or performance degradation under load.

Part Context

This component belongs to the Corcom power line filter series, which specializes in EMI/RFI suppression for AC power lines. The 250APH12L represents the high-current three-phase segment of this portfolio. It complements single-phase variants like the 3VR7M by addressing higher power demands typical in heavy industrial settings. The series maintains consistent mounting and connection standards across different current ratings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official selector guide for direct equivalents within the same series or cross-reference with other major filter manufacturers for compatible high-current three-phase chassis-mount solutions.