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TransGuard-TG3 Series

TransGuard-TG3 Series

TransGuard®─TG3™ (TG3) protects and prevents costly downtime and equipment damage caused by routine or catastrophic electrical disturbances. It comes standard with a Current Technology patented Integrated Suppression Module (ISM™). Moreover, TG3 incorporates surge-rated copper busing, robust filtering, and advanced remote communication capabilities to deliver outstanding performance in all power quality surge events.


  • Easy accessibility to real-time data via display located on the unit or remotely
  • Unmatched performance and reliability backed up by a third party independent report
  • Protects modern facilities from costly downtime and equipment failure
  • Industry leader in surge suppression performance
  • Standard 15-year warranty   


  • Integrated Suppression Module (ISM™)
  • Thermally protected MOVs
  • Surge-rated copper busing
  • Robust filtering
  • Advanced local and remote communication capabilities through Modbus or Ethernet protocols

Technical Specifications

  • Single surge rated and tested
  • 50-300 kA rating per mode and 120-600 voltage delta

Standards, Certifications, Classifications

  • UL listed 1449 5th edition for Type 1 and Type 2 applications
  • RoHS compliant
  • cUL
  • UL 1283
  • UL96A master label for lightning protection systems


  • Renewable energy
  • Motion
  • Food and beverage
  • Critical power facilities: Hospitals, Financial institutions, airports, data centers
  • Educational institutions
  • Wastewater treatment plants
  • Transportation
  • Oil, gas, and chemicals