IEEE 848-2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
IEEE Standard Procedure for the Determination of the Ampacity Derating Factor for Fire-Protected Cable Systems
Hardcopy , PDF
English
22-05-2015
26-03-2026
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 |
Withdrawn
|
| 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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