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The SEW 8025LP measures Earth fault loop impedance which is the path followed by fault current when a low impedance fault occurs between the phase conductor and earth, i.e. “earth fault loop”. Fault current is driven round the loop by the supply voltage.

  • 3 ½ digit LCD (2000-count).
  • Backlight function.
  • 15mA loop measurement which will not trip ELCBs.
  • Convenient and easy for users to measure the loop impedance directly without bypassing the wires.
  • Wiring check function.
  • Over temperature protection.
  • Over voltage protection.
  • Built-in voltmeter.
  • Built-in earth tester.
  • Built-in loop/psc tester.
  • Includes the TNT-EL Mains Lead
  • Safety standard :
    EN 61010-1 CAT III 300V
    EN 61326-1
PDF Logo     SEW 8025LP Datasheet



SKU: SEW 8025LP Categories: , Tags: , ,