

MV 33kV 1 or 3 Core CU XLPE SWA PVC Power Cable
- According to IEC and GB Standard
- Approved by ISO,CCC, CE
- Place of Origin: Henan, China
- Number of Cores: 1 or 3
- HS Code: 8544492100
- MOQ: 500 Meters
25~125 $ / Meter
5
- Product Details
33kV Medium Voltage Cables means specialized cables for transmitting power at 33,000 volt levels. 33kv 3 core cables are insulated with cross-linked polyethylene (XLPE) to provide excellent electrical performance and heat resistance. An armor for mechanical strength and a durable outer jacket to withstand harsh environments provide multiple layers of protection. It can be used for laying underground at different heights along the line and can withstand external mechanical forces and moderate tensile forces. Meanwhile 33kv xlpe cable is used in power distribution systems to transport power from substations to industrial facilities, commercial buildings, and residential areas via underground systems or overhead lines.
- Specification
- 33kv cable size: 35/50/70/95/120/150/185/240/300/400 mm
- Temperature range: -20°C to +90°C
- Permissible operating temperature of the conductor:+90°C
- Permissible short circuit temperature at the conductor: +250°C (Short circuit duration max. 5 s)
- Related Voltage: 26/35KV
- Test Voltage: 91kv/5Min
- Construction
- Conductor: Plain annealed copper Class 2
- Insulation: XLPE
- Copper Tape or Copper Wire Screen
- 33kv Underground Cable Armour Type: STA(Steel Tape Armoured), SWA(Steel Wire Armoured), AWA(Aluminum Wire Armoured)
- Sheath Material: PVC or Polyethylene
- Parameter
|
Cross Section
[mm²]
|
Nom. outer diam. [mm]
|
Approx. weight [kg/km]
|
Max. DC Resist. Cond. 20°C [Ohm/km]
|
Perm. current rating open air [A]
|
Current rating, buried [A]
|
|
50
|
75.0
|
8490
|
0.387
|
225
|
210
|
|
70
|
79.0
|
9530
|
0.268
|
275
|
255
|
|
95
|
85.0
|
11530
|
0.193
|
330
|
295
|
|
120
|
88.0
|
12780
|
0.153
|
380
|
335
|
|
150
|
90.0
|
13810
|
0.124
|
430
|
375
|
|
185
|
95.0
|
15540
|
0.099
|
490
|
420
|
|
240
|
100.0
|
17940
|
0.075
|
570
|
480
|
FAQ
Where are 33 kV cables commonly used?
They are used in utility distribution networks, substations, renewable energy projects, and industrial power systems.
What types of 33 kV cables are available?
Common types include single-core, three-core, armoured, and unarmoured constructions.
What is the purpose of the metallic screen?
The screen provides electric field control, earth fault current return, and improved safety.
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