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Area Insulators / General terms

IEV ref471-01-04

en
creepage distance
shortest distance or the sum of the shortest distances along the surface on an insulator between two conductive parts which normally have the operating voltage between them

Note 1 –The surface of cement or of any other non-insulating jointing material is not considered as forming part of the creepage distance.

Note 2 – If a high resistance coating is applied to parts of the insulating part of an insulator, such parts are considered to be effective insulating surfaces and the distance over them is included in the creepage distance.


fr
ligne de fuite, f
distance la plus courte ou somme des distances les plus courtes le long de la surface d’un isolateur entre deux parties conductrices qui supportent normalement la tension de service entre elles

Note 1 – La surface du ciment ou de toute autre matière de scellement non isolante n’est pas considérée comme faisant partie de la ligne de fuite.

Note 2 – Si un revêtement à haute résistance est appliqué sur certaines parties isolantes d’un isolateur, ces parties sont considérées comme surfaces isolantes effectives et la distance mesurée à la surface de ces parties est incluse dans la ligne de fuite.


ar
مسافة الزحف

de
Kriechweg, m
Kriechstrecke, f

es
línea de fuga

it
Linea di fuga

ja
表面漏れ距離

no
nb krypestrømslengde, krypestrømsvei

nn krypestraumslengd, krypestraumsveg

pl
droga upływu

pt
linha de fuga

sl
plazilna razdalja

sv
krypsträcka

zh
爬电距离

Publication date: 2007-05
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