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IEC 60287-3-3 Ed. 1.0 b:2007 PDF

IEC 60287-3-3 Ed. 1.0 b:2007 PDF

Name:
IEC 60287-3-3 Ed. 1.0 b:2007 PDF

Published Date:
05/15/2007

Status:
Active

Description:

Electric cables - Calculation of the current rating - Part 3-3: Sections on operating conditions - Cables crossing external heat sources

Publisher:
International Electrotechnical Commission

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$43.5
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Describes a method for calculating the continuous current rating factor for cables of all voltages where crossings of external heat sources are involved. The method is applicable to any type of cable. The method assumes that the entire region surrounding a cable, or cables, has uniform thermal characteristics and that the principle of superposition applies. The principle of superposition does not strictly apply to touching cables and hence the calculation method set out in this standard will produce an optimistic result if applied to touching cables
Edition : 1.0
File Size : 1 file , 350 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 33
Published : 05/15/2007

History

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