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Product Detailed Parameters
- Description：LINE FILTER 250VAC 30A CHASS MNT
- Series：3F
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：30 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Quick Connect
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Astrodyne TDI 3F30DA H is a high-performance three-phase switch-mode EMI filter designed for industrial applications. It features a voltage rating of 250 VAC and a current rating of 30 A. The unit utilizes chassis mount installation with bolt-in termination. Key electrical specifications include a leakage current of 1.4 mA and operation at standard frequencies of 50 Hz and 60 Hz. The physical dimensions are 11.25 inches in length, 5.5 inches in width, and 3 inches in height.
Feature Summary
- High-performance electromagnetic interference suppression for three-phase systems
- Designed specifically for switch-mode power supply applications
- Robust chassis mount construction with bolt-in connections
Applications
- Industrial power conditioning systems
- Medical equipment power supplies
- Semiconductor manufacturing machinery
Procurement Notes
Verify the specific suffix 'H' against the manufacturer's latest documentation to confirm compliance with current RoHS standards and lead-free requirements. Ensure that the bolt-in termination style matches the available mounting hardware in the target enclosure. Confirm that the 30 A current rating aligns with the maximum load requirements of the connected three-phase equipment to prevent thermal overload during continuous operation.
Selection Notes
Select this component when high-density EMI filtering is required for three-phase AC power lines operating at 250 VAC. The bolt-in mounting style is suitable for permanent installation on metal chassis or panels where vibration resistance is necessary. Consider the physical footprint of 11.25 x 5.5 x 3 inches to ensure adequate clearance within the equipment enclosure for airflow and serviceability.
Part Context
This model belongs to the 3F series of power line filters manufactured by Astrodyne TDI. The series is characterized by economical yet effective filtering solutions for three-phase applications. The 3F30DA H variant specifically targets switch-mode environments, distinguishing it from linear power supply filters within the same product family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting holes and terminal spacing before considering alternative models from the same manufacturer.
