Up to 1000 V, 120 kA

  • For low and Mediuom voltage switchgear including:
  • Circuit Breakers
  • Contractors
  • Disconnect Switches
  • Fuses
  • Miniature circuit breakers

Applied tests for low and medium voltage switchgear :

  • Dielectric withstand test
  • Impulse withstand test
  • Breaking capacity test
  • Mechanical life test
  • Electrical life test
  • Over load performance test
  • Short circuit breaking capacity test
  • Short time short circuit impulse current test
  • Temperature rise test
  • Operation performance test

Tests for low & medium voltage panels :

  • Short time short circuit impulse current test
  • Dielectric test
  • Impulse withstand voltage test
  • Temperature rise tes



Sample tests performed in accordance with applicable EN Standards include but not limited to :


  • EN 60947-1,2,3 and 4-1 for low voltage switchgear
  • EN 60298 for medium voltage panels
  • EN 62271-100, 102, 105 for medium voltage switchgear
  • EN 60044-1 for low and medium voltage current transformers


Kian Tajhiz provides complete technical assistance to contractors and end customers for applications, design, calculations and field installation. All Kian Tajhiz reactors are custom designed for different applications by considering the voltage, current, inductance, size, loss characteristics that are required to provide the most efficient design at the most economical prices.