3-138-296

Overview

The Schurter 3-138-296 is a single-stage EMC power line filter designed for three-phase AC systems. It supports a rated voltage of 520V AC and handles a current rating of 50A at frequencies of 50Hz or 60Hz. The unit features terminal block connections with threaded posts (M6). It exhibits a leakage current of 9.42mA and operates within a temperature range of -40°C to +100°C. Dimensions are 130mm in length, 91mm in height, and it complies with RoHS standards.

Feature Summary

• Single-stage electromagnetic compatibility filtering for three-phase applications
• Low leakage current design for enhanced safety
• Robust thermal performance suitable for high-temperature environments

Applications

• Industrial machinery power distribution
• Three-phase motor drive protection
• Factory automation control panels

Procurement Notes

Verify the specific datasheet version for the 3-138-296 model to confirm exact dimensional tolerances and mounting hole patterns before integration. Ensure the application environment does not exceed the maximum operating temperature of 100°C. Confirm that the M6 threaded post connection method aligns with the system's wiring infrastructure requirements.

Selection Notes

Select this component when a compact, single-stage solution is required for three-phase systems operating at 520V AC. The 50A current rating makes it suitable for moderate-power industrial loads. Consider the low leakage current specification if strict safety isolation limits are mandated by the end-use equipment regulations.

Part Context

This component belongs to the FMAC NEO series of power line filters from Schurter. The series focuses on providing effective EMI/EMC suppression in a space-saving form factor. It is engineered for direct installation into power distribution units where standard three-phase filtering is necessary without requiring multi-stage complexity.

Replacement Considerations

Publicly confirmed substitute part numbers for the 3-138-296 were not found in the provided documentation.