3-138-347

Overview

The SCHURTER 3-138-347 is a three-phase EMC/EMI power line filter designed for industrial applications. It features a two-stage filtering architecture and supports a rated current of 50 A at voltages up to 760 VAC. Operating within a frequency range of 50 to 60 Hz, the unit utilizes chassis mounting with terminal block connections via M6 threaded posts. The filter effectively suppresses electromagnetic interference in delta configurations.

Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Chassis mount design with secure terminal block connections
• Optimized for three-phase delta system configurations

Applications

• Industrial machinery protection
• Three-phase power distribution systems
• Electromagnetic compatibility (EMC) compliance

Procurement Notes

Verify that the application requires a three-phase delta configuration and a 50 A rating. Confirm chassis mounting capabilities and M6 threaded post availability. Ensure the operating voltage does not exceed 760 VAC. Cross-reference technical documentation for specific attenuation curves and leakage current values before integration.

Selection Notes

Select this component when high-current three-phase filtering is required. The two-stage design offers superior performance compared to single-stage units. Consider physical dimensions and thermal management requirements during installation. Verify compatibility with existing terminal block infrastructure and chassis cutouts.

Part Context

This model belongs to Schurter's power line filter module series. These components are engineered for robust industrial environments. The product line emphasizes reliable electromagnetic interference suppression. Integration into larger electrical systems requires adherence to standard safety protocols.

Replacement Considerations

No public confirmed substitute part numbers are available.