CEI 20-21/2-2 PDF

CEI 20-21/2-2 PDF

Name:
CEI 20-21/2-2 PDF

Published Date:
10/01/2007

Status:
[ Active ]

Description:

Electric cables - Calculation of the current rating - Part 2-2: Thermal resistance - Section Two: A method for calculating reduction factors for groups of cables in free air, protected from solar radiation

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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$10.5
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La presente Norma CEI 20-21/2-2 rappresenta la Parte 2-2 di una serie di 8 norme relative al calcolo della portata dei cavi elettrici in regime permanente.
La norma è recepita solo in inglese e corrisponde alla Norma IEC 60287-2-2. La serie è composta dalle seguenti norme:
CEI 20-21/1-1
CEI 20-21/1-2
CEI 20-21/1-3
CEI 20-21/2-1
CEI 20-21/2-2
CEI 20-21/3-1
CEI 20-21/3-2
CEI 20-21/3-3
La serie di Norme IEC 60287 sostituisce la Norma CEI 20-21.
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 e pertanto consta delle sole pagine dispari.


Edition : 07
File Size : 1 file , 430 KB
Number of Pages : 18
Published : 10/01/2007

History


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