BS 6622 BS 7835 Standard MV Three Core Cable
Conduttore: Plain Annealed Copper or Aluminum
Outer Jacket: PVC/PE/LSZH
Insulazione: XLPE/EPR
PVC/PE/LSZH outer jacket
PVC/PE/LSZH split sheath (facultativu)
XLPE/EPR Insulation
Conductor Shield
Adhesive
Armor (facultativu)
Cable Diameter
|
Virtual Diameter Under The Armor Layer (mm)
|
Armored Cable Diameter (mm)
|
|
|---|---|---|
|
>
|
<
|
|
|
|
25
|
1.6
|
|
25
|
35
|
2.0
|
|
35
|
60
|
2.5
|
|
60
|
-
|
3.15
|
Caratteristiche fisiche:
Operating Temperature: finu à 90 ° C
Temperature Range: -5°C (giacca di PVC); -20°C (giacca PE)
Short-Circuit Temperature: 250°C (durata massima di cortu-circuit micca più di 5 s)
Bending Radius: 15 x FROM
|
Tensione nominale Uo/U
|
Tensione di funziunamentu (Um)
|
Test Voltage (rms)
|
|---|---|---|
|
3.8/6.6KV
|
7.2KV
|
|
|
6.35/11KV
|
12KV
|
25.5KV
|
|
8.7/15KV
|
17.5KV
|
35KV
|
|
12.7/22KV
|
24KV
|
51KV
|
|
19/33KV
|
36KV
|
76KV
|
Application:
Three-core cables are designed for power distribution from 3.8/6.6KV to 19/33KV at 50Hz.They are mainly used in a variety of applications such as power supply stations, indoor conduits, outdoor, buried and under water, as well as for the installation of cables to the industry, distribution stations, and power station cables.
