HSA-150 Module

Article number: 27 191
  • Removable modules for surge arresters type T2+T3.
  • Ensure the equipotential bonding and reduce switching, induced and residual overvoltage in single-phase and three-phase LV power supply systems.
  • Installed at the boundaries of LPZ 1 – LPZ 3 into subsidiary switchboards and control panels.
  • Installed at the boundaries of LPZ 1 – LPZ 3 into subsidiary switchboards and control panels.
  • The products consist of varistors with big discharge ability.
  • The products consist of varistors with big discharge ability.
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Test class according to EN 61643-11:2012 (IEC 61643-11:2011) T2, T3
Maximum continuous operating voltage AC UC 150 V
Maximum discharge current (8/20) Imax 40 kA
Nominal discharge current for class II test (8/20) In 15 kA
Open circuit voltage of the combination wave generator UOC 6 kV
Voltage protection level at In Up < 0.7 kV
Spare module for 27 182, 27 183, 27 510, 27 515, 27 511, 27 516, 27 512, 27 517, 27 513, 27 518, 27 514, 27 519
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Ing. Aneta Sčebelová
 +420 494 942 314