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Product Detailed Parameters
- Description：LINE FILTER 480VAC 15A CHASS MNT
- Series：3H
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：480V
- Current：15 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, ENEC, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (10-32)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Astrodyne TDI 3H15D is a two-stage EMI/RFI power line filter designed for industrial and commercial applications. It operates at 50 Hz or 60 Hz with a voltage rating of 250 VAC. The unit features bolt-in termination and chassis mount installation. Key electrical specifications include a current rating of 15 A and a leakage current of 2.1 mA. The physical dimensions are 8 inches in length, 5 inches in width, and 4.75 inches in height.
Feature Summary
- Two-stage filtering architecture for comprehensive conducted and radiated emission suppression
- Robust chassis mount construction with bolt-in termination for secure integration
- Compliance with major international safety standards including UL, CSA, LR, and TUV
Applications
- Protection of sensitive electronic equipment from electromagnetic interference
- Industrial machinery power conditioning
- Commercial facility power distribution systems
Procurement Notes
Verify the specific suffix requirements against the official datasheet to ensure correct configuration. Confirm compliance certifications such as UL, CSA, LR, and TUV match project specifications. Check availability status as supply may be restricted in certain regions. Ensure mounting hardware compatibility with the bolt-in termination style before ordering.
Selection Notes
Select this model for applications requiring two-stage attenuation at 15 A. Verify that the 250 VAC rating and 50/60 Hz frequency align with the system design. Consider the physical footprint of 8x5x4.75 inches for enclosure planning. Ensure the chassis mount method fits the mechanical assembly constraints.
Part Context
The 3H15D belongs to the 3H series of EMI filters from Astrodyne TDI. This series provides robust solutions for demanding environments. The manufacturer specializes in power and EMI filter solutions ranging from low to high current applications. The product supports global markets through multiple safety certifications.
Replacement Considerations
Consult the official datasheet for direct substitute part numbers within the same series. Verify that any replacement maintains the 15 A current rating and two-stage filtering capability. Ensure physical dimensions and bolt-in termination styles remain compatible with existing mounts.
