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Product Detailed Parameters
- Description：LINE FILTER
- Series：TDH
- Mfr：Delta Electronics
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：40 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：cURus, ENEC, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：1.1mH
- Voltage - Rated AC (Phase to Phase)：250 V
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Overview
The Delta Electronics 40TDHS6 is a low-voltage, three-phase, three-wire EMI/EMC power line filter designed for chassis mounting. It features lug-lug termination and supports an operating frequency of 50 Hz or 60 Hz. The component has a voltage rating of 250 VAC and a current rating of 40 A. Common mode attenuation values are specified at 0.7 dB for L-G configurations. The unit weighs 1.544 kg and holds cURus, ENEC, and SEMKO compliance certifications.
Feature Summary
- Provides electromagnetic interference suppression for three-phase electrical systems
- Engineered for secure chassis mounting with lug-lug terminal connections
- Certified for international safety standards including cURus, ENEC, and SEMKO
Applications
- Industrial machinery requiring three-phase power conditioning
- Electrical control panels needing EMI noise reduction
- Low-voltage AC power distribution systems
Procurement Notes
Verify the specific datasheet version before procurement, as manufacturer documentation may contain updated specifications or discontinuation notices. Confirm that the lug-lug termination style matches your existing wiring infrastructure. Ensure the 40A current rating and 250VAC voltage limits align with your system requirements to prevent operational failure.
Selection Notes
Select this model when a three-phase, three-wire configuration is required for low-voltage applications. The 40A current capacity suits moderate industrial loads. Verify that the chassis mounting footprint and lug dimensions fit your enclosure design. Consider the weight of 1.544 kg for structural support planning during installation.
Part Context
This component belongs to the TDH series of low-voltage three-phase filters from Delta Electronics. It shares design characteristics with related models such as the 30TDHS6 and 50TDHS6, which offer different current ratings within the same family. The series is intended for general industrial EMI suppression in three-phase environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Delta Electronics resources for cross-reference information regarding equivalent components.
