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How to calculate NSXm Zs Values

Regarding the NSXm Zs values there has not been a document created for these MCCB's.

We can confirm the following formula;

218.5v divided by magnetic inrush value x 1.2 tolerance.

We have an online tool that through displaying the curve data can also see the Zs values the link is below

https://ect.se.com/cbt/app/index.html?code=B5--YtaPmMFpHNB3K-Hb4nmcNWSZZXt27rcH-KbyTlsmO#/DisplayCurve

Electronic Calculation Tool

Calc tool with Zs example

Schneider Electric Ireland

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