Iec (60)947-2

[ICE]

Hi Guys does anyone know the Max Zs values for this type breaker Merlin Gerin NS250N (IEC 947-2)

 

[Mac]

Hi Guys does anyone know the Max Zs values for this type breaker Merlin Gerin NS250N (IEC 947-2)

I think you'll find what you want on this link ICE.
http://www.schneider-electric.co.uk...lByID/NKIY-5JUHSL/$file/MGD5032_section2.PDF/

 

[trypod]

http://www.schneider-electric.co.uk/internet/pws/literature.nsf/luAllByID/JPAE-58GKVQ/$file/Merlin_Gerin_Circuit_breaker_application_guide_full_MGD5032.pdf