International
Electrotechnical
Commission
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Area
Generation, transmission and distribution of electricity – Operation
/ Insulation coordination and overvoltages
IEV ref
614-03-59
en
protection ratio against switching impulses
ratio of the switching impulse protective level of a surge protective device to the rated switching impulse withstand voltage of this device
fr
rapport de protection aux chocs de manoeuvre
, m
rapport du niveau de protection aux chocs de manoeuvre d’un dispositif de protection contre les surtensions à la tension assignée de tenue au choc de manoeuvre de ce dispositif
ar
نسبة الحماية ضد موجات الفصل والتوصيل
de
Schaltstoßspannungs-Schutzfaktor, m
es
relación de protección contra impulsos tipo rayo
relación de protección contra ondas de choque
fi
kytkentäsyöksyjännitteen suojaussuhde
it
rapporto di protezione contro le sovratensioni di manovra
ko
개폐 충격 보호비
ja
開閉インパルス保護比
pl
łączeniowy współczynnik ochrony, m
pt
relação de protecção às sobretensões de comutação
sr
заштитни однос према склопним пренапонима, м јд
zh
操作冲击保护比
Publication date:
2016-02
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