Improve protection and reduce downtime
Safety and security in LV power supply, whether regarding electrical equipment or relevant operators and people against direct and indirect contacts.
A complete range of ground fault protection devices and associated core balance transformers for LV power distribution, industrial as well as variety of OEM's.

  • Continuity test of the measuring circuit
  • Output relay operating mode (normally de-energized or energized)
  • Mechanical flag versions (full memory of trip when power supply goes down)
  • Enhanced setting for special applications (up to 300 A)
  • Manual or automatic reset
  • Test button for fault simulation
  • Protected against nuisance tripping
  • Class A (IEC 755)
  • Supply voltage indication (ON LED)
  • Wide range of operate current and time delay setting
  • Trip circuit supervision (TCS)