3-138-297

Overview

The SCHURTER Inc. model 3-138-297 is a three-phase (Delta) EMC/EMI power line filter module designed for industrial applications. It features a single-stage filtering architecture with a rated current of 64 A and a voltage rating of 520 VAC at 50/60 Hz. The unit utilizes screw clamp terminal connections and chassis mounting. Physical dimensions are 110 mm width, 91 mm height, and 121 mm length. It operates within a temperature range of -40°C to +100°C.

Feature Summary

• Single-stage EMC/EMI filtering for three-phase delta configurations
• Chassis mount design with screw clamp terminals
• High current capacity suitable for heavy-duty industrial loads

Applications

• Industrial machinery protection
• Three-phase motor drive systems
• Factory automation equipment

Procurement Notes

Verify the specific Delta configuration requirement against your system topology before procurement. Confirm that the chassis mounting style and physical footprint align with your enclosure constraints. Ensure the terminal type matches your wiring infrastructure. Cross-reference the datasheet for leakage current specifications if sensitive equipment is present in the circuit.

Selection Notes

Select this component when a robust single-stage solution is required for high-current three-phase applications. Consider the physical dimensions and thermal operating range relative to the installation environment. Evaluate whether the specified voltage and current ratings provide adequate margin for peak load conditions. Compare against multi-stage alternatives if stricter attenuation performance is necessary.

Part Context

This component belongs to the FMAC NEO series of power line filters from Schurter. The series focuses on providing effective noise suppression for sensitive electronic equipment connected to three-phase power networks. The product is engineered for durability in demanding industrial environments, offering reliable performance under continuous operation.

Replacement Considerations

No public substitute part numbers are documented for this specific model.