TB4-500HR

Power Line Filter Modules Overview

The TB4-500HR is a three-phase (Wye) EMC/EMI line filter module manufactured by DIT. It is rated for a continuous current of 500 A and operates at frequencies between 50 Hz and 60 Hz. The unit utilizes a single-stage filtering architecture with terminal block connections. Designed for industrial power applications, it provides attenuation against electromagnetic interference in three-phase electrical systems.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of high-voltage pulses
• Features metal housing for superior shielding performance
• Delivers excellent filtering characteristics for both differential-mode and common-mode noise

Power Line Filter Modules Applications

• Industrial equipment such as CNC machines
• Inverters and converters
• Telecommunications equipment
• Factory automation (FA) devices
• Elevator systems

Power Line Filter Modules Procurement Notes

Verify the specific part number suffix to ensure compatibility with required voltage ratings and connection types. Confirm that the 500 A current rating aligns with the system load requirements. Check for necessary safety certifications such as CE or SEMKO+ENEC depending on regional compliance standards before procurement.

Power Line Filter Modules Selection Notes

Select this model for three-phase Wye configurations requiring high-current handling up to 500 A. Ensure the operating frequency matches the 50-60 Hz grid standard. Consider the terminal block interface for installation convenience. Verify space constraints for the metal housing dimensions in the application environment.

Power Line Filter Modules Part Context

This component belongs to the DIT power line filter series designed for industrial EMC/EMI suppression. It addresses noise issues in sensitive electronic equipment powered by three-phase AC lines. The product line emphasizes robust construction and high-performance filtering for demanding industrial environments.

Power Line Filter Modules Replacement Considerations

Consult official DIT documentation for direct cross-references. Ensure substitute models match the 500 A rating and three-phase Wye topology. Verify identical mounting and terminal block specifications to maintain system integrity.