STF Series Active Tracking Filters

STF filters are available in a wide variety of voltage and amperage ratings, for both single and three phase power. They are hardwired and designed for years of trouble free operation, requiring little or no user intervention after installation

  • cRUus, RoHS
  • High frequency noise filter, RLC low-pass filter
  • Three phase applications up to 200 Amp
  • Attenuates noise to 40 dB in frequency range of 50 kHz to 50 MHz
  • 25,000 amps of surge protection
  • Hardwired connection
  • MTBF greater than 100,000 hours, Mil Std. 217F