ISO/IEC TS 29125:2017/AMD1:2020/COR1:2025
(Amendment)Corrigendum 1 - Amendment 1 - Information technology - Telecommunications cabling requirements for remote powering of terminal equipment
Corrigendum 1 - Amendment 1 - Information technology - Telecommunications cabling requirements for remote powering of terminal equipment
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ISO/IEC TS 29125
Edition 1.0 2017-04
Information technology - Telecommunications cabling requirements
for remote powering of terminal equipment
AMENDMENT 1
CO RRI G E NDUM 1
6.4.3 Cable count within a bundle
In the third paragraph that begins "Refer to Table 7 …", replace "1 000 mA" with "2 000 mA".
Replace the existing Table 7 with the following new Table 7.
Table 7 – Temperature rise versus 1-pair cable bundle size
(2 000 mA per conductor)
Temperature rise
°C
Number 0,40 mm 0,51 mm 0,57 mm 0,65 mm 0,81 mm 1,02 mm
of cables diameter diameter diameter diameter diameter diameter
mA mA mA mA mA mA
air conduit air conduit air conduit air conduit air conduit air conduit
7 21,0 30,5 12,9 18,7 10,3 15,0 7,9 11,5 5,1 7,4 3,2 4,7
19 36,6 51,8 22,5 31,9 18,0 25,5 13,9 19,6 8,9 12,6 5,6 8,0
24 41,9 58,8 25,8 36,1 20,6 28,9 15,9 22,3 10,2 14,3 6,4 9,0
37 54,1
...
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