3-138-327

Overview

The SCHURTER Inc. model 3-138-327 is a three-phase AC/DC power line filter module designed for industrial applications. It features a current rating of 110 A and operates at frequencies of 50 Hz or 60 Hz with a maximum voltage of 520 VAC. The unit utilizes a two-stage filtering architecture housed in a metal enclosure, ensuring robust electromagnetic compatibility performance. Installation is achieved via chassis mount configuration using terminal block connections with threaded posts.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Metal housing construction for durability and shielding
• Chassis mount design with terminal block connectivity

Applications

• Industrial machinery power conditioning
• Three-phase equipment EMC compliance
• Power distribution systems requiring high current filtration

Procurement Notes

Verify the specific technical datasheet for detailed attenuation curves and leakage current specifications before integration. Confirm that the chassis mounting dimensions and terminal post thread sizes match the target panel layout. Ensure the operating environment temperature remains within the component's rated limits to maintain performance integrity and safety certifications.

Selection Notes

Select this component when a high-current three-phase solution is required for significant electromagnetic interference reduction. The metal housing provides superior mechanical protection compared to plastic alternatives. Consider the physical footprint and thermal dissipation characteristics inherent to the chassis mount style during system layout planning.

Part Context

This component belongs to Schurter’s FMBC series of power line filters, which are engineered for demanding industrial environments. The series focuses on providing reliable circuit protection and signal integrity for heavy-duty electrical systems. Schurter manufactures these units to meet stringent international standards for safety and electromagnetic compatibility in global markets.

Replacement Considerations

Cross-reference part number 3-138-352 for alternative Schurter models within the same product family. Verify that substitute options maintain the required 110 A current rating and three-phase configuration. Ensure any replacement matches the chassis mount form factor and terminal connection type for direct interchangeability.