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Product Detailed Parameters
- Description：LINE FILTER, 3-PHASE WYE, 250/44
- Series：TPY
- Mfr：Tri-Mag, LLC
- Package：Bulk
- Filter Type：Three Phase (Wye)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：45 A
- Frequency - Operating：47Hz, 63Hz
- Applications：General Purpose
- Approval Agency：CSA, UR, VDE
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (M5)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：250 V
- Voltage - Rated AC (Phase to Phase)：440 V
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Overview
The TPYA45-4FF is a three-phase Wye configuration EMC/EMI line filter manufactured by Tri-Mag, LLC. It supports a continuous current rating of 45 A and operates within a frequency range of 47 Hz to 63 Hz. The unit utilizes a two-stage filtering architecture to suppress electromagnetic interference in power lines. Electrical ratings include compatibility with 250 VAC and 440 VAC systems. The component features chassis mounting via threaded posts.
Feature Summary
- Two-stage EMI/RFI suppression architecture for enhanced noise reduction
- Three-phase Wye topology designed for industrial power distribution
- Chassis mount construction with threaded post termination
Applications
- Industrial machinery power conditioning
- Commercial electrical distribution systems
- General purpose EMI filtering applications
Procurement Notes
Verify the specific part number suffix against official Tri-Mag documentation to confirm terminal type and voltage ratings. Ensure the application environment matches the specified 47-63 Hz frequency range and 45 A current capacity. Confirm chassis mounting dimensions align with installation requirements before procurement.
Selection Notes
Select this model for three-phase Wye systems requiring 45 A filtering capacity. Verify that the operating voltage does not exceed 440 VAC. Consider the physical dimensions and threaded post mounting style during mechanical integration planning. Ensure compatibility with the required frequency range of 47 Hz to 63 Hz.
Part Context
This component belongs to the TPY series of three-phase Wye filters from Tri-Mag, LLC. The series includes variants with different current ratings and terminal configurations. Tri-Mag specializes in power line filters and DC-DC converters for business and industrial applications.
Replacement Considerations
The TPY45-4FF is listed as a related variant. Verify if the non-A suffix denotes identical specifications or differences in terminal configuration. Consult official datasheets to confirm interchangeability regarding electrical ratings and mounting dimensions.
