FN5045-115-35

Overview

The FN5045-115-35 is a sinusoidal power line filter from the Schaffner FN5045 series, designed for frequency inverter applications. It features a rated voltage of 500 VAC and a continuous current rating of 115 A. The unit incorporates an output filter with an inductance of 0.5 mH and provides attenuation starting at a minimum frequency of 3 kHz. Constructed for chassis mounting with cable termination, this component ensures electromagnetic compatibility in industrial drive systems.

Feature Summary

• Sinusoidal filtering capability for variable frequency drives
• High current handling capacity for industrial power circuits
• Chassis mount construction with cable termination interface

Applications

• Frequency inverters and variable speed drives
• Industrial motor control systems
• Power supply units requiring EMI suppression

Procurement Notes

Verify availability status as distribution channels may indicate limited stock or discontinuation. Confirm RoHS compliance details through official datasheets. Ensure cable termination specifications match existing wiring harnesses. Validate chassis mounting dimensions against enclosure constraints prior to procurement.

Selection Notes

Select this model when sinusoidal waveforms are required for motor protection rather than standard dV/dt filtering. The 115 A rating suits medium-power industrial drives. Verify that the 0.5 mH output inductance aligns with the specific inverter output characteristics and cable lengths to prevent resonance issues.

Part Context

Part of the FN5045 series, which offers robust EMC solutions for three-phase AC mains. These filters are engineered for high-current applications where space efficiency and thermal performance are critical. The series supports various current ratings and inductance values to accommodate diverse drive configurations.

Replacement Considerations

Check for updated part numbers within the FN5045 family if original stock is unavailable. Ensure substitute models maintain identical 500 VAC and 115 A ratings. Verify that replacement units support the same 0.5 mH inductance and 3 kHz cutoff frequency for compatible system integration.