11kv S/C 300mm2 Copper Cable
11kv S/C 300mm2 Copper Cable image
Get Latest Price Request a quote
Quick Details
Product Details
XLPE insulation power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE cable has high electric strength, mechanical strength, high-aging resisting, environmental stress resisting anti-chemical corrosion, and simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology (peroxide, silance and irradiation crossing-linking). The flame-retardant cable covers all kinds of low-smoke, low-halogen, low-smoke halogen free, and non-smoke non-halogenated and three classes of A, B, C.
Our XLPE cable can be manufactured according to company’s specification which is equivalent to IEC 60502, IEC 60332, IEC 60754. Some indexes are superior to above international standard.
Some of special XLPE cable can be manufactured according to the other standard required by customers.
XLPE cable having higher long term working temperature and greater current rating, at the same environment XLPE cable may be reduced size (nominal cross-section) 1 or 2 class in comparison with paper and PVC cable. This is not only improve the quality and propertied of products, but also reduce cable’s production costs.
2. Scope of XLPE cable
Type | No. of Core | Nominal Cross-section of conductor mm2 |
Cu(Al)/XLPE/PVC(PE) Cu(Al)/XLPE/ATA/PVC(PE) Cu(Al)/XLPE/AWAPVC(PE) |
1 | 1.5-1000 |
Cu(Al)/XLPE/STA/PVC(PE)
Cu(Al)/XLPE/SWA/PVC(PE) |
2, 3, 4, 5 | 1.5-400 |
3+1, 4+1, 3+2 | 2.5-400 |
3. Cross-section area of neutral conductor
In 3+1 core and 3+2 cores should conform to specification of following table:
Nominal Cross-section | Main core | 2.5 | 4 | 6 | 10 | 16 | 25 | 35 | 50 |
Neutral core | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 16 | 25 |
Nominal Cross-section | Main core | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 |
Neutral core | 35 | 50 | 70 | 70 | 95 | 120 | 150 | 185 |
4. Main technical Characteristics of Cable
1) D.C .Resistance: Conductor resistance of finished cable per kilometer at 20oC is not more than the following:
Nominal Cross-section mm2 | 15 | 2.5 | 4 | 6 | 10 | 16 | 25 |
Cu core | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 | 1.15 | 0.727 |
Al core | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | 1.91 | 1.20 |
Nominal Cross-section mm2 | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
Cu core | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 | 0.0991 |
Al core | 0.868 | 0.641 | 0.443 | 0.320 | 0.253 | 0.206 | 0.164 |
Nominal Cross-section mm2 | 240 | 300 | 400 | 500 | 630 | 800 | 1000 |
Cu core | 0.0754 | 0.0601 | 0.0470 | 0.0366 | 0.0283 | 0.0221 | 0.0176 |
2) Voltage Test
Each drum of finished cable should withstand power frequency voltage 3.5kv for 5 minutes, the insulation is not breakdown.
3) Service conditions and parameters of cable
The cable is applied to fixed insulation for rated voltage 0.6/1kv of power transportation and distribution line.
Max. rated temperature of conductor nominal operating 90oC.
Short circuit: max. for 5 sec. 250oC.
The cable can be laid without drop retriction, and the environment temperature shall not be lower than 0oC.
We are China 11kv S/C 300mm2 Copper Cable manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Power Cable Products
1kv/10kv Overhead Cable PVC Insulated Cable, ABC Aerial Bundle Cable
Zr Yjlv22 0.6/1kv XLPE Insulated Steel Tape Armoured Underground Power Cable
Copper Conductor/PVC/XLPE Insulated Power Cable
OEM ODM Power Cable Manufacturer XLPE Insulated Swa Power Cable
35kv Yjv Jacket Armored Copper Core Cables XLPE Insulated Power Cable
Popular Swa/Sta Armoured XLPE Cable Products
XLPE Insulated Low Voltage Power Cable (VV22)
Low Voltage Power Cable 3X120+70mm2 Copper
Low Volatge Single Core 300mm2
LV Volatge 4X16mm2 Power Cable
Low Volatge 4X70mm2 Power Cable
Popular XLPE Cable Products
PVC/XLPE/PE Insulated Electronic Cable
0.6/1kv Al Conductor XLPE/PVC/PE Insulated/Triplex ABC Cable Wire
6kv 240mm Avvg Vbv Avbv Copper Screen PVC Power Cable
19/33kV XLPE CU 3 Core 185mm2 Steel Wire Armoured IEC 60502-2 Power Cable
High Quality PVC Flexible Armoured Power Cable
Popular yifangcable Products
XLPE/PVC Insulation LV Low Voltage Power Cable
11kv Aluminum Swa Cable 3X240mm2
ABC Cable Quadruplex Cable 3*70+70mm2 Bare AAAC
18/30kv Copper XLPE Swa Power Cable
Tags: Power Cable, Swa/Sta Armoured XLPE Cable, XLPE Cable, yifangcable