3-137-008

Overview

The SCHURTER Inc. 3-137-008 is a single-phase EMC/EMI line filter module designed for AC power protection. It features a rated current of 20 A and operates at voltages up to 250 VAC within a frequency range of 50 to 60 Hz. The unit utilizes quick connect terminals for circuit integration and incorporates a PE choke configuration. This standard series component provides effective noise suppression for sensitive electronic equipment requiring robust power line filtering.

Feature Summary

• Single-stage electromagnetic interference suppression
• Integrated protective earth choke design
• Quick connect terminal interface for rapid installation

Applications

• Industrial control systems
• Medical equipment power supplies
• Precision measurement instruments

Procurement Notes

Verify the specific datasheet version to confirm compliance with latest IEC standards. Ensure input voltage ratings match the application's peak requirements. Confirm that the quick connect terminal type aligns with existing wiring harnesses. Check for any recent product change notifications regarding material composition or packaging updates prior to final procurement authorization.

Selection Notes

Select this model when high current capacity is required alongside compact form factor constraints. The 20 A rating suits heavy-duty applications where standard filters may overheat. Verify that the DIN rail mounting style fits the enclosure layout. Consider thermal derating if ambient temperatures exceed standard operating limits during continuous operation cycles.

Part Context

This component belongs to the FMAB NEO series, which focuses on standardized power line filtering solutions. The series emphasizes reliability and ease of integration into various industrial enclosures. SCHURTER designs these modules to meet stringent international safety and EMC regulations, ensuring consistent performance across global markets for critical infrastructure applications.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that alternative models maintain identical 20 A current ratings and 250 VAC voltage specifications. Ensure mechanical dimensions and terminal types remain compatible with existing PCB layouts or wiring configurations before substitution.