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

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DSH 764

Sample requirements for power cables for rated voltages of 1kV(Um=1.2kV) and 3kV(Um=3.6kV) ( H$ Z0 y6 ]$ m% Q1 {

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60502-1(ed.2);am1 & A3 a+ C; }6 M9 f! T

% L* B. E# ]- T. \0 M, IQuestion:
What are the sample requirements for power cables for rated voltages of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) per
IEC 60502-1?
Decision:
1 {6 I' u! p) M  ^The sample requirements for each type of cables per IEC 60502-1 shall be as follows:
/ K$ \9 v" T! `5 R8 @, V  f. t1 A1kV cables:
1 sample of approximately maximum cross-section with copper or aluminium conductor.
! Z' }, F% P6 Y0 W6 p1 sample of maximum number of cores and middle cross-section with aluminium or copper conductor.
3kV cables and 1kV cables simultaneously:
; ^7 Q$ h) o7 G2 q1 sample of approximately maximum cross-section with copper or aluminium conductor for rated voltage of 3kV.
! l- G+ D! i1 \, N1 sample of maximum number of cores and middle cross-section with aluminium or copper conductor for rated voltage of 3kV.
1 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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