• There are no items in your cart

UNE 21144-1-1:2012

Current

Current

The latest, up-to-date edition.

Electric cables - Calculation of the current rating - Part 1-1: Current rating equations (100 % load factor) and calculation of losses - General

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian

Published date

10-24-2012

Committee
CTN 211/SC 20A
DevelopmentNote
Supersedes UNE 21144. (06/2003)
DocumentType
Standard
Pages
38
PublisherName
Asociacion Espanola de Normalizacion
Status
Current
Supersedes

Standards Relationship
IEC 60287-1-1:2006 Identical
IEC 60287-1-1:2006+AMD1:2014 CSV Identical

UNE 211067-1:2017 Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 400 kV (Um = 420 kV). Part 1: Test methods and requirements.
UNE 211632-1:2017 Power cables with extruded insulation and their accessories for rated voltages above 36 kV (Um = 42 kV) up to 150 kV (Um = 170 kV). Part 1: Requirements and test methods

IEC 60028:1925 International standard of resistance for copper
IEC 60228:2004 Conductors of insulated cables
IEC 60502-2:2014 RLV Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) up to 30 kV (<em>U</em><sub>m</sub> = 36 kV) – Part 2: Cables for rated voltages from 6 kV (<em>U</em><sub>m</sub> = 7,2 kV) up to 30 kV (<em>U</em><sub>m</sub> = 36 kV)
IEC 60502-1:2004+AMD1:2009 CSV Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) up to 30 kV(<em>U</em><sub>m</sub> = 36 kV) - Part 1: Cables for rated voltages of 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) and 3 kV (<em>U</em><sub>m</sub> = 3,6 kV)
IEC 60889:1987 Hard-drawn aluminium wire for overhead line conductors
IEC 60027-3:2002 Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units

View more information
US$81.12
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.