TB4-030G

Power Line Filter Modules Overview

The TB4-030G is a three-phase (Wye) EMC/EMI line filter module rated for 30 A at 50–60 Hz. It features a metal housing for effective shielding and epoxy resin potting. The component provides significant attenuation against high-voltage pulses and offers excellent filtering characteristics for both differential-mode and common-mode noise.

Power Line Filter Modules Feature Summary

• Metal housing with effective shielding
• Epoxy resin potting construction
• Significant high-voltage pulse attenuation
• Excellent differential and common-mode filtering

Power Line Filter Modules Applications

• Industrial equipment such as CNC machines
• Inverters and converters
• Telecommunications equipment
• Factory automation devices
• Elevators

Power Line Filter Modules Procurement Notes

Verify the specific datasheet for the TB4-030G to confirm exact dimensional tolerances, terminal configurations, and certification details (CE, SEMKO+ENEC). Ensure the operating environment matches the epoxy potting specifications and that the 30 A current rating aligns with the system's continuous load requirements.

Power Line Filter Modules Selection Notes

Select this model when robust electromagnetic interference suppression is required for three-phase AC systems. The metal enclosure and potting make it suitable for harsh industrial environments where physical protection and high-voltage pulse resistance are critical for maintaining signal integrity.

Power Line Filter Modules Part Context

This component belongs to the TB6-2/4 series of three-phase filters manufactured by Shenzhen Dongri Jiken DIT. These modules are designed for industrial power applications, combining compact form factors with high-performance filtering capabilities to protect sensitive electronics from grid-borne disturbances.

Power Line Filter Modules Replacement Considerations

Consult official manufacturer documentation for direct cross-references. Ensure any substitute maintains the same three-phase Wye configuration, 30 A rating, and mounting interface to guarantee compatibility with existing industrial control panels.