TBC-300-683

Power Line Filter Modules Overview

The TBC-300-683 is a three-phase (Wye) EMC/EMI line filter module manufactured by Cosel USA, Inc. It supports a rated current of 300 A at 500 VAC for 50/60 Hz applications. The unit features a two-stage filtering design with terminal block connections and chassis mounting. Key specifications include a leakage current of 1.0 mA and compliance with UL 1283, CSA C22.2 No.8, DIN EN60939, VDE0565 Teil3-1, and ENEC standards.

Power Line Filter Modules Feature Summary

• Two-stage EMI/EMC filtering architecture
• Terminal block connection interface
• Chassis mount installation style
• Compliance with major international safety standards

Power Line Filter Modules Applications

• Industrial power distribution systems
• Three-phase machinery noise suppression
• Commercial building electrical infrastructure

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for the TBC-300-683 to confirm exact dimensional tolerances and terminal torque specifications. Ensure the input voltage matches the 500VAC rating and that the load current does not exceed 300A. Confirm that the chassis mounting holes align with your enclosure design before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this model when high-current three-phase filtering is required in a compact chassis-mount form factor. The 1.0 mA leakage current makes it suitable for sensitive medical or precision industrial equipment where ground current limits are strict. Compare against the TBC-300 series variants if different current ratings or attenuation characteristics are needed.

Power Line Filter Modules Part Context

This component belongs to the Cosel TBC series of power line filters. These modules are designed for robust noise reduction in demanding environments. The TBC-300-683 specifically addresses high-amperage applications within the broader family of Cosel EMI solutions.

Power Line Filter Modules Replacement Considerations

Consult the official Cosel TBC series documentation for direct substitutes. Potential alternatives within the same series may include models with adjusted current ratings such as TBC-300-223 or TBC-300-104, provided they meet the specific electrical requirements.