3H100

Overview

The Astrodyne TDI 3H100 is a high-voltage three-phase power line filter belonging to the 3H series. It is designed for industrial applications requiring robust electromagnetic interference suppression in Delta configurations. The unit supports a rated current of 100A and operates at voltages up to 480VAC or 520VAC depending on specific configuration variants. It utilizes multi-stage filtering technology to attenuate conducted noise across power lines, ensuring compliance with emission standards while protecting sensitive downstream equipment from electrical disturbances.

Feature Summary

• Multi-stage filtering architecture for effective noise attenuation
• High-voltage capability suitable for industrial power systems
• Three-phase Delta configuration support
• Chassis mount design for secure installation

Applications

• Industrial motor drives and variable frequency drives
• High-power medical imaging equipment
• Semiconductor manufacturing machinery
• Precision laboratory instrumentation

Procurement Notes

Verify the exact suffix (e.g., D, F) against the datasheet to confirm voltage ratings and terminal types. Confirm RoHS compliance status as it may vary by production batch. Check for restricted availability notices from distributors. Ensure mounting hardware compatibility with chassis specifications before ordering.

Selection Notes

Select this model for applications requiring 100A capacity in three-phase Delta setups. Compare leakage current limits if sensitive to ground currents. Verify input/output voltage ratings match the system nominal voltage. Consider physical dimensions and weight for enclosure space planning.

Part Context

Part of the Astrodyne TDI 3H series, which specializes in high-voltage power filters. This series is engineered for demanding environments where standard filters fail. The 3H100 represents a mid-range current option within the series, balancing size and performance for heavy-duty industrial use cases.

Replacement Considerations

Direct substitutes include other 3H series models like 3H150 or 3H200 for higher current needs. Cross-reference RP series units only if voltage ratings align. Verify pinout and mounting hole patterns match existing infrastructure before swapping.