240mm 50mm Single Core Underground High Voltage Aluminum Power Cable
240mm 50mm Single Core Underground High Voltage Aluminum Power Cable image
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3.6/6kv Power Cables Single Core Cables to IEC 60502 Standards
IEC 60502 Part 2
3.6/6kv Power Cables Single Core Cables to IEC 60502 Application
The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.
3.6/6kv Power Cables Single Core Cables to IEC 60502 Construction
Conductor: Stranded aluminium conductor Class 2 complying with IEC 60228 class 2.
Conductor Screen: extruded layer of semi-conducting cross-link compound
Insulation:XLPE
Insulaton Screen: extruded layer of semi-conducting cross-link compound
Metallic Screen:Copper tape screen or copper wire with helically copper tape
Lapped Bedding : The lapped bedding consists of Polyester non woven fabrics .
Outer Sheath: PVC, PE or LSZH can be offered as an option.)
Installation and operation condition of cable
Operating Temperature: up to 90°C
Short Circuit Temperature( 5 seconds maximum duration ): 250°C
Bending Radius: 12 x OD
Current Rating Conditions:
Ground Temperature: 20°C
Ambient Temperature (air): 30°C
Depth of Soil: 0.8m
Thermal Resistance of Soil: 1.5K•m/W
Rated Voltage Uo/U | Operating Voltage (Um) | Testing Voltage (rms) |
3.6/6KV | 7.2KV | 12.5KV |
3.6/6KV (Um=12KV) Power Cables Single Core Cables Dimensional Data:
Al / XLPE/ CTS / PVC
Nom. Cross Section Area |
Approx. Overall Diameter |
Approx.Cable Weight |
mm² |
mm |
kg/km |
1×25 |
16.9 |
374 |
1×35 |
18.1 |
431 |
1×50 |
19.1 |
492 |
1×70 |
21 |
593 |
1×95 |
23 |
706 |
1×120 |
24.5 |
807 |
1×150 |
25.5 |
867 |
1×185 |
27.5 |
1018 |
1×240 |
30 |
1243 |
1×300 |
32.5 |
1474 |
1×400 |
36.5 |
1777 |
1×500 |
40 |
2178 |
1×630 |
45 |
2700 |
3.6/6KV (Um=12KV) Power Cables Single Core Cables Electrical Data:
Conductor |
Inductance |
|||
Nom. Cross Section Area |
DC Resistance at 20°C |
AC Resistance at 90°C |
Trefoilformation |
Flatformation |
(mm²) |
Max. (Ω/km) |
Max. (Ω/km) |
(mH/km) |
(mH/km) |
1×25 |
1.2 |
1.539 |
0.399 |
0.445 |
1×35 |
0.868 |
1.113 |
0.376 |
0.422 |
1×50 |
0.641 |
0.822 |
0.36 |
0.407 |
1×70 |
0.443 |
0.568 |
0.339 |
0.385 |
1×95 |
0.32 |
0.411 |
0.324 |
0.37 |
1×120 |
0.253 |
0.325 |
0.313 |
0.359 |
1×150 |
0.206 |
0.265 |
0.303 |
0.35 |
1×185 |
0.164 |
0.211 |
0.295 |
0.341 |
1×240 |
0.125 |
0.162 |
0.288 |
0.335 |
1×300 |
0.1 |
0.13 |
0.283 |
0.33 |
1×400 |
0.0778 |
0.102 |
0.277 |
0.323 |
1×500 |
0.0605 |
0.081 |
0.273 |
0.319 |
1×630 |
0.0469 |
0.064 |
0.264 |
0.31 |
We are China 240mm 50mm Single Core Underground High Voltage Aluminum Power Cable manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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