3-138-367

Overview

The SCHURTER Inc. model 3-138-367 is a three-phase (Wye) EMC/EMI power line filter module designed for industrial applications. It features a two-stage filtering architecture with a rated current of 64 A and operates at AC voltages up to 760 VAC across 50 to 60 Hz frequencies. The unit utilizes terminal block connections with threaded M6 posts for secure installation. Key electrical specifications include a maximum leakage current of 6.37 mA. The device supports a wide operating temperature range from -40°C to +100°C and employs screw clamp termination methods.

Feature Summary

• Two-stage EMC/EMI filtering architecture for enhanced noise suppression
• High current capacity suitable for heavy-duty three-phase systems
• Robust thermal performance allowing operation in extreme temperatures
• Secure mounting via threaded post terminal blocks

Applications

• Industrial machinery power conditioning
• Three-phase motor drive protection
• Heavy equipment control panels
• Electromagnetic compatibility compliance in manufacturing environments

Procurement Notes

Verify the specific voltage rating requirement against the 760 VAC specification before procurement. Confirm that the terminal block connection type matches the existing panel wiring infrastructure. Ensure the ambient operating temperature does not exceed the stated limits to maintain filter efficacy. Cross-reference the physical dimensions with available enclosure space to guarantee proper fitment during installation.

Selection Notes

Select this component when high-current three-phase filtering is required alongside strict EMI reduction standards. The two-stage design offers superior attenuation compared to single-stage alternatives. Consider the thermal rating if the installation environment involves significant heat generation. Evaluate the terminal block interface compatibility with existing busbar or cable configurations to simplify integration.

Part Context

This component belongs to Schurter's FMBD EP series of power line filters, which are engineered for robust industrial use. The series focuses on providing reliable circuit protection and electromagnetic interference mitigation for critical infrastructure. Schurter manufactures these units to meet stringent international safety and performance standards for global deployment.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.