DPS
Drejtoria e Përgjithshme e Standardizimit
0 Items
My account
E-albania
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

SSH IEC 60287-2-3:2024 ED2

Electric cables - Calculation of the current rating - Part 2-3: Thermal resistance - Cables installed in ventilated tunnels

May 7, 2025

General information

60.60     Oct 8, 2025

95.99   

DPS

DPS/KT 3

International Standard

29.060.20  

English  

Buying

Published

Language in which you want to receive the document.

Scope

IEC 60287-2-3:2024 describes a method for calculating the continuous current rating factor for cables of all voltages installed in ventilated tunnels. The method is applicable to any type of cable. The method applies to natural as well as forced ventilation. Longitudinal heat transfer within the cables and the surroundings of the tunnel is assumed to be negligible. All cables are assumed to be identical within the tunnel and it is assumed that the tunnel cross-section does not change with distance along the tunnel.

Life cycle

NOW

PUBLISHED
SSH IEC 60287-2-3:2024 ED2
60.60 Standard published
Oct 8, 2025

Related project

Adopted from IEC 60287-2-3:2024 ED2 IDENTICAL