IEEE 848-2015
Current
The latest, up-to-date edition.
IEEE Standard Procedure for the Determination of the Ampacity Derating Factor for Fire-Protected Cable Systems
Hardcopy , PDF
English
22-05-2015
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1 Overview
2 Normative references
3 Definitions
4 Test description
5 Evaluation of test results
6 Documentation of testing
Annex A (informative) - Bibliography
This standard provides a test procedure for determining the ampacity derating factor in the following cableinstallation configurations: Block-out or sleeve-type cable penetration fire stops; Conduits covered with a protective material; Trays covered with a protective material; Cable directly covered or coated with a fire-retardant material; Free-air drops enclosed with a protective material.
| Committee |
Insulated Conductors
|
| DocumentType |
Standard
|
| ISBN |
978-0-7381-9555-1
|
| Pages |
32
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Current
|
| Supersedes |
| IEEE 525-2007 | IEEE Guide for the Design and Installation of Cable Systems in Substations |
| IEEE DRAFT 525 : D15 2006 | DESIGN AND INSTALLATION OF CABLE SYSTEMS IN SUBSTATIONS |
| IEEE 690-2004 | IEEE Standard for the Design and Installation of Cable Systems for Class 1E Circuits in Nuclear Power Generating Stations |
| IEEE 422-2012 | IEEE Guide for the Design of Cable Raceway Systems for Electric Generating Facilities |
| IEC 60287-1-3:2002 | Electric cables - Calculation of the current rating - Part 1-3: Current rating equations (100 % load factor) and calculation of losses - Current sharing between parallel single-core cables and calculation of circulating current losses |
| IEC 60287-1-2:1993 | Electric cables - Calculation of the current rating - Part 1: Current rating equations (100 % load factor) and calculations of losses - Section 2: Sheath eddy current loss factors for two circuits in flat formation |
| IEC 60287-2-2:1995 | Electric cables - Calculation of the current rating - Part 2: Thermal resistance - Section 2: A method for calculating reduction factors for groups of cables in free air, protected from solar radiation |
| IEC 60287-2-1:2015 RLV | Electric cables - Calculation of the current rating - Part 2-1: Thermal resistance - Calculation of thermal resistance |
| ANSI/NEMA WC 51/ICEA P-54-440:2009(R2014) | Ampacities of Cables Installed in Cable Trays |
| IEEE 835-1994 | IEEE Standard Power Cable Ampacity Tables |
| IEC 60287-3-1:2017 | Electric cables - Calculation of the current rating - Part 3-1: Operating conditions - Site reference conditions |
| IEC 60287-1-1:2006+AMD1:2014 CSV | Electric cables - Calculation of the current rating - Part 1-1:Current rating equations (100 % load factor) and calculation of losses - General |
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