DSH 764 Sample requirements for power cables for rated voltages of 1kV(Um=1.2kV)

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DSH 764 ( G2 B& j4 |7 s, ~- \ , B1 V# m# z. D' j

Sample requirements for power cables for rated voltages of 1kV(Um=1.2kV) and 3kV(Um=3.6kV) 9 l3 s0 i1 Z8 V) v- ]8 b& j  O

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60502-1(ed.2);am1

6 u( P" J' U0 AQuestion:
; n, H: C3 Q: r; JWhat are the sample requirements for power cables for rated voltages of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) per
IEC 60502-1?
8 V+ {+ ]* ?' O# d; [2 q/ ]% IDecision:
The sample requirements for each type of cables per IEC 60502-1 shall be as follows:
# p. X; D0 L. I) l* M9 |4 f) U1kV cables:
1 sample of approximately maximum cross-section with copper or aluminium conductor.
0 {  ]  e. _) F2 A- O3 z1 sample of maximum number of cores and middle cross-section with aluminium or copper conductor.
3kV cables and 1kV cables simultaneously:
& N- P7 O, l; ~# K- E1 sample of approximately maximum cross-section with copper or aluminium conductor for rated voltage of 3kV.
5 a* `4 ^, Q' ]! H, C1 sample of maximum number of cores and middle cross-section with aluminium or copper conductor for rated voltage of 3kV.
% m7 M! ]# w0 b# R, |" Z, A! A1 sample of maximum number of cores and middle cross-section with aluminium or copper conductor for rated voltage of 1kV.
For cables of the same series type (excluding halogen free cables), armoured cables can cover the un-armoured cables.



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