TransGuard-TG3, Industrial SPD
The TransGuard-TG3 Series provides advanced surge protection for critical electrical systems, integrating the patented Integrated Suppression Module (ISM) with thermally fused MOVs, surge-rated copper busbars, and filtering technology. Rated from 50 kA to 300 kA per mode, it protects against damaging voltage transients in Type 1 and Type 2 applications. The TG3 supports both local and remote monitoring via Modbus, Ethernet, LEDs, and surge counters. Designed for reliability in demanding environments this industrial SPD is ideal for data centers, hospitals, manufacturing, energy, transportation, and water treatment facilities.
- Hybrid ISM design with thermally fused MOVs for long-term reliability
- Surge current ratings from 50 kA to 300 kA per mode
- Local/remote monitoring via LEDs, Modbus, Ethernet, surge counters
- Certified to UL 1449 5th Ed., UL 1283, UL96A, IEEE, NEC
- Suitable for mission-critical sectors: data centers, healthcare, industry, utilities
Product Documents
- TransGuard-TG3 - User Manual
- 50 kA TransGuard-TG3 - Data Sheet
- 80 kA TransGuard-TG3 - Data Sheet
- 100 kA TransGuard-TG3 - Data Sheet
- 125 kA TransGuard-TG3 - Data Sheet
- 150 kA TransGuard-TG3 - Data Sheet
- 200 kA TransGuard-TG3 - Data Sheet
- 250 kA TransGuard-TG3 - Data Sheet
- 300 kA TransGuard-TG3 - Data Sheet
Description
The TransGuard─TG3 (TG3) and an industrial SPD that 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.
- Protects modern facilities from costly downtime and equipment failure
Unmatched performance and reliability backed up by a third party independent report
Easy access to real-time data via the display on the unit or remotely
TransGuard-TG3 Industrial SPD
The TransGuard-TG3 Series is ideal for providing exceptional surge protection with a single surge rating and testing capacity, ranging from 50 to 300 kA per mode. It is compatible also with voltage deltas between 120 and 600. The TransGuard-TG3 Series adheres to the highest industry standards and certifications, ensuring reliability and safety. It is UL listed 1449 5th edition for Type 1 and Type 2 applications, RoHS compliant, cUL certified, UL 1283 certified, in addition to holding a UL96A master label for lightning protection systems.
The versatility of the TransGuard-TG3 Series makes it suitable for a wide range of applications, for example: renewable energy, motion, food and beverage, etc. It’s also suitable for critical power facilities such as hospitals, financial institutions, airports, and data centers, educational institutions, wastewater treatment plants, transportation, and the oil, gas, and chemicals sectors.
- Integrated Suppression Module (ISM)
- Thermally protected MOVs
- Surge-rated copper busing
- Robust filtering
- Advanced local and remote communication capabilities through Modbus or Ethernet protocols
Industrial Surge Protection for Critical Assets and Processes
The TransGuard TG3 Series Industrial SPD is engineered for robust protection against both routine disturbances and severe electrical events. It features the patented Integrated Suppression Module (ISM), comprising thermally fused, protected MOVs, surge-rated copper busing, and advanced filtering. Overall, it delivers reliable, failure-free surge suppression. With surge current ratings ranging from 50 kA to 300 kA per mode, and compatibility with voltages from 120 V to 600 V, the TG3 is adaptable to varied infrastructure needs.
It supports monitoring via Mastermind embedded displays and remote connectivity through Modbus or Ethernet. Thus, it grants real-time visibility into system performance. It’s suitable for a wide range of applications, for example: data centers, hospitals, airports, and renewable energy. Furthermore, it’s an ideal fit for industrial facilities, such as food & beverage, wastewater treatment, transportation, and oil, gas, and chemical plants, where protection of critical systems is essential.
- TransGuard-TG3 suppression filter systems feature a powerful failure-free ISM (Integrated Suppression Module).
- The ISM contains individual thermally fused and protected MOVs, surge-rated copper busing, robust filtering and advanced remote communications capabilities.
- The TG3 protects today’s facilities from costly downtime and equipment damage caused by routine or catastrophic electrical disturbances.









