3-138-292

Overview

The SCHURTER Inc. 3-138-292 is a three-phase (Delta) EMC/EMI line filter designed for industrial applications. It supports a rated current of 25 A at 50–60 Hz with a maximum voltage of 520 VAC. The unit features single-stage filtration and utilizes terminal block connections with threaded M6 posts. It employs chassis mounting and operates within a temperature range of -40°C to +100°C.

Feature Summary

• Provides electromagnetic interference suppression for three-phase delta systems
• Utilizes low leakage current design for enhanced safety
• Features robust chassis mount construction for stable installation

Applications

• Industrial machinery power supply conditioning
• Three-phase motor drive input filtering
• Factory automation control panels

Procurement Notes

Verify the specific current rating requirements against the datasheet, as some sources indicate variations between 16A and 25A for similar FMAC NEO series configurations. Confirm the mounting hardware compatibility with existing chassis structures. Ensure the operating environment temperature stays within the specified limits to maintain filter performance and longevity.

Selection Notes

Select this component when shielding from conducted emissions in three-phase delta networks is required. The 25A rating suits moderate power loads. Consider the physical dimensions and terminal type during layout planning. This filter addresses compliance needs for industrial equipment subjected to strict electromagnetic compatibility standards.

Part Context

This part belongs to the FMAC NEO series, which focuses on compact EMC solutions for power lines. Schurter designs these filters to integrate seamlessly into industrial enclosures. The series emphasizes reliability and ease of installation through standardized mounting and connection methods.

Replacement Considerations

Cross-reference with other FMAC NEO series models if current ratings differ. Verify that substitute parts match the three-phase delta configuration and terminal post specifications to ensure mechanical and electrical compatibility.