3L45

Overview

The Astrodyne TDI 3L45 is a three-phase power line filter module designed for high-current applications. It belongs to the 3L series and supports a rated current of 45A. The unit features a compact form factor with a length of 253mm and a leakage current specification of 1.6mA. This component is engineered for effective electromagnetic interference suppression in industrial power systems.

Feature Summary

• Three-phase configuration for balanced power distribution
• High current handling capability up to 45A
• Compact modular design for space-constrained installations

Applications

• Industrial machinery power conditioning
• Three-phase motor drive protection
• Medical equipment power filtering

Procurement Notes

Verify the specific datasheet version for the 3L45 model to confirm mechanical dimensions and terminal configurations. Ensure compatibility with the target voltage rating and ambient operating temperature range before integration. Cross-reference the part number with official manufacturer documentation to avoid substitution errors.

Selection Notes

Select this module when three-phase EMI suppression is required for loads exceeding standard single-phase capacities. Evaluate the 45A rating against peak load requirements. Consider the 253mm length for panel layout planning. Confirm that the low leakage current meets safety standards for sensitive connected equipment.

Part Context

This component is part of the Astrodyne TDI 3L series, which specializes in three-phase power line filters. The series offers various current ratings and capacitance options to suit different industrial noise environments. The 3L45 specifically addresses mid-to-high current applications requiring robust common-mode and differential-mode attenuation.

Replacement Considerations

Consult official distributor databases for direct cross-references. Verify pinout compatibility and mounting hole patterns if substituting with other three-phase modules from different manufacturers.