B84143V0038R231

Power Line Filter Modules Overview

The B84143V0038R231 is a three-phase sine-wave output filter manufactured by EPCOS, part of the TDK Electronics portfolio. Designed for sinusoidal PWM drive applications, this component operates at rated voltages of 230 V AC and 400 V AC with a continuous current rating of 38 A. It supports frequencies of 50/60 Hz and utilizes a terminal block termination style. The unit is housed in a box package configuration, ensuring compliance with RoHS standards and lead-free manufacturing requirements.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of high-frequency switching noise generated by variable frequency drives to protect motor insulation
• Enables the use of standard induction motors with PWM inverters by converting rectangular voltage pulses into sinusoidal waveforms
• Features a robust terminal block connection interface suitable for secure industrial power connections

Power Line Filter Modules Applications

• Sinusoidal output filtering for three-phase PWM drives
• Protection of standard induction motors connected to variable frequency drives
• Industrial automation systems requiring reduced electromagnetic interference

Power Line Filter Modules Procurement Notes

Verify the specific suffix R231 against official TDK/EPCOS documentation to confirm exact electrical characteristics and housing dimensions. Ensure compatibility with the system's rated voltage (230/400 V AC) and current load (38 A). Confirm that the terminal block termination style matches existing wiring infrastructure before procurement.

Power Line Filter Modules Selection Notes

Select this model when sinusoidal output quality is required to extend motor life and reduce acoustic noise. The 38 A rating defines the maximum continuous current capacity. Verify that the physical box packaging fits within the available enclosure space. Ensure the operating temperature range aligns with the installation environment specifications.

Power Line Filter Modules Part Context

This component belongs to the B84143V series of sine-wave output filters designed for three-phase systems. These filters are engineered to mitigate common-mode voltages and dv/dt stresses associated with modern power electronics. The series offers various current ratings and voltage configurations to suit different drive capacities.

Power Line Filter Modules Replacement Considerations

Consult official TDK/EPCOS substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with other series without verifying electrical parameters and mechanical dimensions.