BS 6622 BS 7835 Standard MV Three Core Cable
Konduttur: Ram jew Aluminju Ittemprat Plain
Ġakketta ta 'barra: PVC/PE/LSZH
Insulazzjoni: XLPE/EPR
PVC/PE/LSZH outer jacket
PVC/PE/LSZH split sheath (fakultattiv)
XLPE/EPR Insulation
Tarka tal-konduttur
Adeżiv
Armor (fakultattiv)
Cable Diameter
|
Virtual Diameter Under The Armor Layer (mm)
|
Dijametru tal-Cable Armored (mm)
|
|
|---|---|---|
|
>
|
<
|
|
|
|
25
|
1.6
|
|
25
|
35
|
2.0
|
|
35
|
60
|
2.5
|
|
60
|
-
|
3.15
|
Karatteristiċi Fiżiċi:
Temperatura operattiva: sa 90°C
Firxa tat-Temperatura: -5°C (Ġakketta tal-PVC); -20°C (Ġakketta tal-PE)
Temperatura Short-Circuit: 250°C (tul massimu ta' short-circuit li ma jaqbiżx il-5s)
Raġġ tal-liwi: 15 x MINN
|
Vultaġġ Rated Uo/U
|
Vultaġġ Operattiv (Wieħed)
|
Vultaġġ tat-Test (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
|
Applikazzjoni:
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, kondjuwits ta' ġewwa, barra, buried and under water, kif ukoll għall-installazzjoni ta 'kejbils għall-industrija, stazzjonijiet tad-distribuzzjoni, u kejbils tal-power station.
