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Product Detailed Parameters
- Description：LINE FILTER 250VAC 45A CHASS MNT
- Series：3E
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Wye)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：45 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, 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 3E45 L is a three-phase (Wye) EMC/EMI line filter module designed for high-performance noise suppression. It features a rated current of 45 A and a voltage rating of 250 VAC, operating at frequencies of 50 Hz and 60 Hz. The unit utilizes a two-stage filtering architecture to ensure effective electromagnetic interference reduction. Physical termination is achieved via threaded posts specified as 10-32. This component belongs to the 3E Series, engineered for robust power conditioning applications requiring low profile integration.
Feature Summary
- Two-stage filtering architecture for enhanced noise attenuation
- Three-phase Wye configuration for balanced power systems
- Threaded post termination for secure mechanical connection
Applications
- Industrial power supply units
- Medical equipment power inputs
- Telecommunications infrastructure
Procurement Notes
Verify the specific datasheet version for the 3E45 L model to confirm exact dimensional tolerances and terminal specifications before integration. Ensure that the installation environment adheres to the thermal limits defined in the official documentation. Cross-reference the 10-32 thread specification with mating hardware to guarantee proper mechanical fit and electrical grounding continuity.
Selection Notes
Select this component when a three-phase Wye system requires a two-stage EMI solution with a 45 A capacity. The 250 VAC rating suits standard single-phase derived or lower-voltage three-phase applications. Consider the threaded post interface if panel mounting with nuts is preferred over stud mounts. Validate that the low-profile design fits within the available chassis space constraints.
Part Context
This part belongs to the Astrodyne TDI 3E Series, which focuses on compact, high-efficiency power line filters. The series is characterized by its ability to provide significant attenuation in small footprints, suitable for space-constrained industrial and medical devices. The manufacturer specializes in custom and standard power solutions for demanding global markets.
FAQ
What is the phase configuration of the 3E45 L?
The 3E45 L is configured for three-phase Wye systems.
How is the 3E45 L electrically terminated?
It uses threaded posts with a 10-32 specification for connection.
