minimum levels of short-circuit NSX100H

[Brando007]

Dear,

Displaying the curve for the NSX100H I see a minimum value in the magnetic protection of 239 A. It really means that it will trigger at 239A t<10ms or it is a precision treshold? 

[Genghiz · Accepted solution]

Hello

In general, the time-current characteristics curve has two boundaries.

The lower and upper boundaries.

The probability of the tripping would be as follows.

• The tipping will be sure to happen at the “zone above the upper boundary.”
• The tripping will not happen at the “zone blow the lower boundary.”

Regards,

Team – Ecodial Expert Support.