Filter by: X Clear filter

ProTec T1SF

Special Features:

  • PGDT surge protection technology
  • Integrated backup fuse
  • Leakage-current free product for installation in the pre-metering area
  • Shorter connecting cables – low voltage protection level
  • Reduced installation space requirements, costs, wiring time and complexity
  • Sensitive and reliable state-of-the-art disconnector
  • Visual and remote signalization of the device status
  • Short circuit current rating up to 100 kA*

Raycap’s ProTec T1SF Series is based on its Phase Gas Discharge Tube (PGDT) technology, and an integrated fuse technology. The products ensure safe thermal and fault-current disconnection on networks with prospective currents as low as 300A and as high as 100,000A. On networks with high prospective short circuit currents, SPDs with integrated fuses provide enhanced safety and fault-current protection due to the coordinated tripping characteristics of the thermal disconnect and the integrated fuse.

*VDE Certified up to 75kA, 100kA additionally tested by VDE.

Overvoltage Protection Technology with Integrated Fuse

ProTec T1SF video introduction


ProTec T1SF Series ProTec T1SF Series
ProTec T1SF 1+0
ProTec T1SF 3+0
ProTec T1SF 3+1