BS 6622 BS 7835 Standard MV Three Core Cable
Taata arata'i: Plain Annealed Copper or Aluminum
Outer Jacket: PVC/PE/LSZH
Te mau nota: XLPE/EPR
PVC/PE/LSZH outer jacket
PVC/PE/LSZH split sheath (optional)
XLPE/EPR Insulation
Conductor Shield
Adhesive
Armor (optional)
Cable Diameter
|
Virtual Diameter Under The Armor Layer (Te mau mana'o tauturu no te)
|
Armored Cable Diameter (Te mau mana'o tauturu no te)
|
|
|---|---|---|
|
>
|
<
|
|
|
|
25
|
1.6
|
|
25
|
35
|
2.0
|
|
35
|
60
|
2.5
|
|
60
|
-
|
3.15
|
Physical Characteristics:
Operating Temperature: up to 90°C
Temperature Range: -5°C (PVC jacket); -20°C (PE jacket)
Short-Circuit Temperature: 250°C (maximum duration of short-circuit not exceeding 5s)
Bending Radius: 15 x OD
|
Rated Voltage Uo/U
|
Te mau ravea no te faatere i te mau ohipa (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.
