SEW HF055-503 Sine Output Filter

Technical SpecificationsModel:HF055-503 Brand:SEW Product Type:Three Phase Sine Wave Output Filter Part No:8263124 Rated voltage:3×AC380-500V,50/60Hz Rated current:12A at 400V,10A at 500V Power loss:115W Protection class:IP20 Mounting:Control cabinet base plate mounting Weight:10.8kg Operating temperature:0℃ ~ +45℃ (derate 3%/K up to max 60℃) Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE,UL/cUL approved

System compatibilityHF055-503 belongs to SEW HF series sine output filter,specially matched for MOVITRAC 31C size 055 inverters. It is also compatible with MOVIDRIVE series drives under VFC control mode. Widely used for conveyor,packaging and material handling automation equipment,legacy SEW drive system maintenance and spare replacement.

FunctionThis sine output filter converts the PWM square-wave output of inverter into smooth sine waveform. It suppresses voltage spikes and high-frequency discharge current on long motor cables over 100m,protects motor winding insulation from peak voltage damage. It reduces motor noise and heat generation,extends service life of motor,also works for multi-motor parallel group drive systems. Only suitable for V/f and VFC control modes, not for hoist applications.

InstallationDisconnect main power before installation. Install HF055-503 inside control cabinet,place between inverter output terminals and motor cable. Keep short wiring between inverter and filter. Reserve sufficient ventilation space. Use shielded motor cable and reliable PE grounding. Separate power wiring from signal cables to avoid electromagnetic interference. Check all terminals tightness before power on.

Interface3-phase input terminals(U1,V1,W1),3-phase output terminals(U2,V2,W2),protective earth terminal.

FeatureSEW HF055-503 cabinet type sine output filter,designed for MOVITRAC 31C 055 frame inverter. IP20 protection for internal cabinet installation. Effectively filter PWM carrier wave,eliminate motor terminal overvoltage. Discontinued legacy spare part,only for HF series sine filter maintenance replacement. Suitable for equipment with long motor cable and multi-motor parallel drive.

DiagnosticMotor abnormal noise and heating: filter damaged or model mismatch; Insulation breakdown of motor: filter failure or poor grounding; Filter overheat: overcurrent or insufficient cabinet ventilation; Leakage current too large: sine filter not installed for long motor cable.

Product BriefSEW HF055-503 is HF series three-phase sine wave output filter,specially matched with MOVITRAC 31C size 055 inverter,used to smooth inverter PWM output,protect motor winding and reduce high-frequency interference.

DisclaimerAll parameters are for reference only and not the basis of quotation. Goods are scarce,overseas delivery lead time 3-7 working days. It is only used for equipment maintenance and retrofit.