3H15D H

Overview

The Astrodyne TDI 3H15D H is a high-voltage three-phase power line filter designed for industrial applications. It features a delta configuration with an end-mount style and bolt-in termination. The unit supports a rated current of 15 A and operates at frequencies of 50 Hz or 60 Hz. This two-stage filter suppresses both conducted and radiated emissions to protect sensitive equipment.

Feature Summary

• Two-stage filtering architecture for comprehensive emission suppression
• High-voltage capability suitable for demanding industrial environments
• End-mount design with bolt-in connections for secure installation

Applications

• Industrial machinery protection
• Sensitive electronic equipment isolation
• High-voltage power distribution systems

Procurement Notes

Verify the specific datasheet version for the 3H15D H model to confirm exact dimensional tolerances and terminal specifications. Ensure compatibility with existing chassis mounting points and bolt sizes before procurement. Cross-reference electrical ratings against actual system load requirements to prevent derating issues.

Selection Notes

Select this component when high-voltage three-phase filtering is required in space-constrained end-mount configurations. The 15 A rating suits moderate-load industrial circuits. Verify that the delta topology aligns with the system's grounding scheme and noise profile requirements.

Part Context

This part belongs to the 3H series from Astrodyne TDI, which specializes in robust EMI solutions for commercial, medical, and military sectors. The series offers a range of currents up to 2,500 A, providing scalable filtering options for diverse power conditioning needs across global industries.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer engineering support for direct equivalents or pin-compatible alternatives if discontinuation occurs.