Uploaded January 2019 | Updated September 2026, 8 minutes ago

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This video shows how to gain selectivity by using dials on MCCBs.
ETIsON Curves is a software application which is useful tool for the following cases:
- draw and analyse I/t curves of protection devices,
- adjust and test settings of protection devices, study influence of changing protection curve shape,
- analyse selectivity between protective devices,
- simulate load or short circuit response of protection devices,
- defining working points and limit conditions from real applications and define corresponding protection device,
- making reports for project documentation.
You can download ETIsON Curves here:
bit.ly/2DiBV2g