- Industrial Cables
- Your Business
- Company
- Newsroom
- Tools & Resources
- Career
- Search
- Contact us
- Compare
- Sign in
74C068 SH MT 8.7/15kV 1x500 Cu K3 NA
Description
Description
Standards
-
ProductIEC 60228
-
TestIEC 60332-3-23; NF C32-070/C1
Application
Lynxeo's medium voltage (MT) single core cables are qualified to CST 74C068 for nuclear power plants. Zero halogen (SH) and unarmoured (NA) these cables are intended to be installed for external parts (K3).
Design
1. Conductor
Stranded round plain copper or aluminium (Class 2)
2. Conductor screen
Semi-conductor
3. Insulation
Ethylene propylene rubber (EPR)
4. Insulation Screen
Semi-conductor
Copper tape
5. Filler
Low smoke, zero halogen (LSZH)
6. Protective sheath
Low smoke, zero halogen (LSZH)
Color: black
Example of marking:
LYNXEO 279 Nb of cores x mm² - Cu/Alu - BTS 74 C 068 - K3 SH - 8.7/15(17.5) kV - Year - Manufacturing number xxs m
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Type of conductor
Circular, stranded, class 2
Conductor material
Copper class 2
Insulation
EPR
Outer sheath
LSZH compound
Sheath colour
Black
Halogen free
IEC 60754-1
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
500 mm²
Diameter over insulation
37.6 mm
Minimum outer diameter
49.3 mm
Maximum outer diameter
56.7 mm
Approximate weight
6688 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
8.7 / 15 (17.5) kV
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Smoke density
IEC 61034-2
Fire retardant
NF C 32-070 C1
U.V resistance
Life cycle 60years
-