3-138-322

Overview

The SCHURTER Inc. model 3-138-322 is a three-phase (Delta) EMC/EMI power line filter module designed for industrial applications. It features a two-stage filtering architecture with a rated current of 25 A at AC voltages between 50 and 60 Hz, supporting up to 520 VAC. The unit utilizes screw clamp termination via M6 threaded posts for secure connection. Physical dimensions are 130 mm in length, 91 mm in height, and it operates within a temperature range of -40°C to +100°C. Leakage current is specified at 9.42 mA.

Feature Summary

• Two-stage EMC/EMI filtering architecture for effective noise suppression
• Three-phase Delta configuration compatible with industrial power systems
• Robust screw clamp termination using M6 threaded posts

Applications

• Industrial machinery power conditioning
• Electromagnetic compatibility compliance for three-phase equipment
• Power line noise filtration in manufacturing environments

Procurement Notes

Verify the specific voltage rating and phase configuration against your system requirements before procurement. Confirm that the M6 screw clamp termination matches your existing wiring infrastructure. Ensure the operating temperature range aligns with your environmental conditions. Check for any recent component updates or datasheet revisions that may affect physical dimensions or electrical characteristics.

Selection Notes

Select this model when a dedicated two-stage solution is required for three-phase Delta systems. Consider the 25 A current rating and 520 VAC maximum voltage as primary constraints. Evaluate the physical footprint of 130x91 mm for panel integration. Compare leakage current specifications if sensitive grounding is critical to your application design.

Part Context

This component belongs to SCHURTER's FMBC series of power line filters. The series focuses on providing robust electromagnetic interference protection for heavy-duty industrial applications. The manufacturer specializes in circuit protection and connectivity solutions, ensuring reliability in demanding electrical environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models by matching the three-phase Delta configuration, 25 A current rating, and M6 termination style.