3-138-285

Overview

The SCHURTER 3-138-285 is a three-phase (Delta) EMC/EMI line filter module designed for industrial power applications. It features a rated current of 36 A and operates at frequencies of 50 to 60 Hz with a voltage rating of 520 VAC. The unit utilizes terminal block connections with threaded posts (M6) for secure mounting. Key electrical specifications include a maximum leakage current of 10.7 mA. The device supports screw mount installation styles and functions as a single-stage filter solution.

Feature Summary

• Provides electromagnetic interference suppression for three-phase Delta configurations
• Utilizes terminal block connections with M6 threaded posts for robust integration
• Designed for chassis or panel mounting in industrial environments

Applications

• Industrial machinery power conditioning
• Three-phase motor drive systems
• Factory automation equipment

Procurement Notes

Verify the specific datasheet version for the 3-138-285 to confirm exact dimensional tolerances and terminal torque specifications. Ensure compatibility with the target system's phase configuration, as this model is specified for Delta connections. Cross-reference the 10.7 mA leakage current against safety standards required by the end application. Confirm that the M6 threaded post interface matches the available mounting hardware in the assembly design.

Selection Notes

Select this component when a single-stage EMI filter is required for three-phase Delta circuits operating up to 36 A. The choice depends on the need for low leakage current and reliable terminal block connectivity. Consider the physical dimensions and M6 mounting requirements during the mechanical design phase. This module is suitable for applications demanding compliance with industrial EMC standards without requiring complex multi-stage filtering solutions.

Part Context

This component belongs to Schurter's power line filter modules series, which focuses on clean and safe power supply solutions. The brand specializes in circuit protection and electromagnetic compatibility products for industrial, medical, and automotive sectors. The 3-138-285 represents a standardized solution for integrating noise suppression directly into three-phase power distribution systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.