EN/IEC 61000-4-12

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Overview

The EMC Shop stocks equipment used for the IEC 61000-4-12 ring wave surge immunity test.

The ring wave is an oscillatory transient induced in low-voltage cables due to switching of electrical networks and reactive loads, faults, and insulation breakdown of power supply circuits or lighting.

IEC 61000-4-12:2017 RING WAVE CHANGES

  • addition of a mathematical modelling of ring wave waveform
  • new Annex B on selection of generators and test levels
  • new Annex C on explanatory notes
  • new Annex D on measurement uncertainty
  • addition of high speed CDN
  • addition of a calibration procedure for CDN

Ring Wave Characteristics per IEC 61000-4-12

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The EMC Shop supports all IEC 61000-4-12 testing equipment and setup.

EN/IEC 61000-4-12 Test Equipment, Systems & Solutions

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