POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES FROM 1 KV (U[M] = 1,2 KV) UP TO 30 KV (U[M] = 36 KV) - PART 2: CABLES FOR RATED VOLTAGES FROM 6 KV (U[M] = 7,2 KV) UP TO 30 KV (U[M] = 36 KV)
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Voltage designations and materials
5 Conductors
6 Insulation
7 Screening
8 Assembly of three-core cables, inner coverings
and fillers
9 Metal layers for single-core and three-core cables
10 Metal screen
11 Concentric conductor
12 Metal sheath
13 Metal armour
14 Oversheath
15 Test conditions
16 Routine tests
17 Sample tests
18 Type tests, electrical
19 Type tests, non-electrical
20 Electrical tests after installation
Annex A (normative) - Fictitious calculation method
for determination of dimensions of protective
coverings
Annex B (informative) - Tabulated continuous current
ratings for cables having extruded insulation
and a rated voltage from 3,6/6 kV up to 18/30 kV
Annex C (normative) - Rounding of numbers
Annex D (normative) - Method of measuring resistivity of
semi-conducting screens
Annex E (normative) - Determination of hardness of HEPR
insulations
Annex F (normative) - Water penetration test
Annex G (informative) Determination of the cable conductor
temperature
Bibliography
Describes the construction, dimensions and test requirements of power cables with extruded solid insulation from 6 kV up to 30 kV for fixed installations such as distribution networks or industrial installations.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 20 |
