74C068 SH MT 8.7/15kV 1x50 Alu2 K3 NA

Description

Description

Standards

  • Product
    IEC 60228
  • Test
    IEC 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

구조적 특성

구조적 특성

도체 타입
Circular, stranded, class 2
도체 재료
알루미늄
절연
아세틸렌 고무
피복
LSZH compound
Sheath colour
검은색
Halogen free
IEC 60754-1

치수

치수

도체 단면적
50 mm²
Diameter over insulation
18.5 mm
Minimum outer diameter
30.1 mm
Maximum outer diameter
34.7 mm
무게(근사치)
1266 kg/km

전기적 특성

전기적 특성

정격전압 Uo/U (Um)
8.7 / 15 (17.5) kV

사용 특성

사용 특성

操作温度范围
-20 ... 60 °C
연기밀도
IEC 61034-2
Fire retardant
NF C 32-070 C1
U.V resistance
Life cycle 60years
-

Resources

Resources

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