CEI EN 62420 PDF

CEI EN 62420 PDF

Name:
CEI EN 62420 PDF

Published Date:
11/01/2009

Status:
[ Active ]

Description:

Concentric lay stranded overhead electrical conductors containing one or more gap(s)

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$26.1
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La presente Norma EN 62420 specifica le caratteristiche elettriche e meccaniche dei conduttori aerei cordati in strati concentrici che hanno uno o più strati autoportanti in alluminio o leghe di alluminio o combinazioni di qualcuno dei seguenti fili metallici:
a) alluminio trafilato crudo quale per EN 60889, identificato come A1;
b) lega d’alluminio di tipo A o B quale per IEC 60104, identificato come A2 o A3;
c) lega d’alluminio termoresistente, tipi quali per IEC 62004, identificati come AT1, AT2, AT3 o AT4;
d) cordati con strati di acciaio quali per EN 60888, identificati come S1A o S1B;
e) cordati con strati d’acciaio quali per IEC 60888, identificati come S2A o S2B;
f) cordati in strati d’acciaio quali per IEC 60888, identificati come S3A;
g) di alluminio ricoperti d’acciaio quali per EN 61232, identificati come 20SA, 27SA, 30SA o 40SA.
Questa Norma viene pubblicata dal CEI nella sola lingua inglese in quanto particolarmente mirata a settori specialistici.
La presente Norma recepisce il testo originale inglese della Pubblicazione IEC.


Edition : 1
File Size : 1 file , 300 KB
Number of Pages : 36
Published : 11/01/2009

History


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