FEEDER 1x240/70 CU 26/45kV
CPR B2ca-s1a,d0,a1
FEEDER 1x240/70 CU 26/45kV
CPR B2ca-s1a,d0,a1
Medium voltage railway (coaxial) cable
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Description
Description
Standards
-
ProductEN 50575; IEC 60228
-
TestIEC 60840
Application
Medium voltage coaxial cables intended for wiring 25 kV and 2x25 kV circuits in substations and electrical traction substations, excluding tunnels and public places.
Design
1. Conductor
Copper class 2 according to IEC 60228
Separator (optional)
2. Extruded semi-conductor
3. Insulation
Cross-linked polyethylene (XLPE)
3. Extruded semi-conductor
4. Swelling tape
5. Screen
Copper wires with copper tape
6. Filling
7. Outer sheath
Polyolefin without halogen (ST8)
Color: black
Example of marking:
FEEDER 1x240/70 Cu 26/45kV B2ca -LYNXEO 269 YY-MM xxx m
Characteristics
Characteristics
구조적 특성
구조적 특성
도체 재료
베어 구리 와이어
도체 타입
2등급 (연선)
절연
XLPE(가교 폴리에틸렌)
피복
할로겐 프리 폴리올레핀
Halogen free
IEC 60754-1
치수
치수
도체 단면적
240 mm²
Minimum outer diameter
49.8 mm
Maximum outer diameter
55.0 mm
무게(근사치)
5151 kg/km
사용 특성
사용 특성
난연
EN 60332-1-2
Max. conductor temperature in service
90 °C
操作温度范围
-20 ... 60 °C
Gases corrosivity
IEC 60754-2
U.V resistance
Good