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Product Detailed Parameters
- Description：LINE FILTER 250VAC 8A CHASS MNT
- Series：3B
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：8:00 AM
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (8-32)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The 3B8D S is a three-phase delta power line filter from the Astrodyne TDI 082M series. It is rated for 8 A current and 250 VAC voltage at 50/60 Hz operating frequencies. The unit employs single-stage filtering technology to mitigate electromagnetic interference. Electrical connections are established via threaded posts with an 8-32 thread specification. The component is designed for chassis mounting applications.
Feature Summary
- Provides single-stage EMI/EMI suppression for three-phase delta circuits
- Utilizes threaded post termination for secure electrical connection
- Engineered for direct chassis mounting installation
Applications
- Industrial equipment requiring three-phase power conditioning
- Medical devices needing compliant power line filtering
- Test and measurement instrumentation systems
Procurement Notes
Verify the specific datasheet version for the 3B8D S to confirm exact dimensional tolerances and terminal torque specifications. Ensure the application environment supports the 250 VAC rating and that the chassis mounting method aligns with the threaded post design. Confirm compliance requirements match the intended market regulations before finalizing procurement.
Selection Notes
Select this component when a compact, single-stage solution is required for three-phase delta systems operating at 250 VAC. The 8 A rating suits moderate load applications. The threaded post interface offers robust mechanical stability compared to quick-connect alternatives. Verify that the physical dimensions fit the available chassis space and that the mounting hardware accommodates the 8-32 thread pitch.
Part Context
This part belongs to the Astrodyne TDI 082M series of power line filters. The series focuses on economical section filters designed for general-purpose industrial and commercial applications. The 3B8D S variant specifically addresses three-phase delta configurations, distinguishing it from single-phase or wye-connected counterparts within the broader product portfolio.
Replacement Considerations
Cross-reference with other 082M series models if different current ratings are needed. Ensure substitute parts maintain the same three-phase delta topology and threaded post termination style to preserve mechanical compatibility.
