600/1000V three Core 2.5-400Sqmm XLPE Insulated Power cable Top
China Manufacturer
XLPE cable stands for cross linked polyethylene cable. It is a
hydronic tubing manufactured from polyethylene plastic. XLPE
features a 3D molecular bond structure and shape memory
characteristics.
XLPE is the recognized abbreviation for cross-linked polyethylene.
This and other cross-linked synthetic materials, of which EPR
(ethylene propylene rubber) is a notable example, are being
increasingly used as cable insulants for a wide range of voltages.
Physical and Electrical Characteristics
| No.cores x | Insulation
thickness | Sheath | Outer Ø | weight | Current ratings in air 30℃ | Current ratings buried 20℃ |
| cross-sec. | thickness | approx. | approx. |
| Nominal |
| Phase | Neutral | value |
| mm² | mm | mm | mm | mm | kg / km | A | A |
| 3×4+1×2.5 | 0.7 | 0.7 | 1.8 | 12.7 | 277 | 37 | 47 |
| 3×6+1×4 | 0.7 | 0.7 | 1.8 | 13.9 | 363 | 47 | 60 |
| 3×10+1×6 | 0.7 | 0.7 | 1.8 | 16.1 | 527 | 64 | 81 |
| 3×16+1×10 | 0.7 | 0.7 | 1.8 | 18.6 | 766 | 85 | 106 |
| 3×25+1×16 | 0.9 | 0.7 | 1.8 | 22.2 | 1140 | 113 | 137 |
| 3×35+1×16 | 0.9 | 0.7 | 1.8 | 24.6 | 1475 | 139 | 164 |
| 3×50+1×25 | 1 | 0.9 | 1.8 | 27.7 | 1951 | 173 | 198 |
| 3×70+1×35 | 1.1 | 0.9 | 1.9 | 31.9 | 2662 | 222 | 246 |
| 3×95+1×50 | 1.1 | 1 | 2.1 | 36.2 | 3578 | 271 | 293 |
| 3×120+1×70 | 1.2 | 1.1 | 2.2 | 39.9 | 4567 | 318 | 334 |
| 3×150+1×70 | 1.4 | 1.1 | 2.3 | 45 | 5514 | 370 | 375 |
| 3×185+1×95 | 1.6 | 1.1 | 2.5 | 49.4 | 6850 | 427 | 422 |
| 3×240+1×120 | 1.7 | 1.2 | 2.7 | 54.9 | 8741 | 507 | 492 |
| 3×300+1×150 | 1.8 | 1.4 | 2.9 | 62.9 | 11052 | 599 | 560 |
Using features:
XLPE/PVC insulated electrical wire are covering series of wire
products, and its working temperature isdifferent according to
different insulation materials, mainly 70 and 90 degrees
temperature, etc.
According to the conductor type, including solid conductor PVC/XL
.PE insulated electrical wire,standed PVC/XL PE insulated wire,
Flexible PVC/XLPE insulated wire with different colors.
According to its shape, including flat wire, round wire, etc. with
different colors.
Accoding to its core number, including single core wire, multi-core
wire, etc. with different colors.
The highest allowed operating temperature of conductor for
long-term working is 90oC. In short-circuit(Max. Long-term is no
more than 5 seconds). The highest temperature for conductor is no
more than250.
D.C Resistance of the conductor complies with the stipulations of
GB/T3956-1997.
The environment temperature should be no lower than 0 when lay.
Otherwise it should be preheated.The cable is laid without
horizontal drop limit. The Min. Bending radius of three core cable
should be nosmaller than 12 times of cable outer diameter.
Partial Discharge Test: The discharge volume should be no more than
10pC under 1.73Uo for the cable.
RECOMMENDED ORDERING PARAMETERS
For prompt quotation / supplies please make sure your inquiries and
your orders are securing the following data :
1 International or Special Standard. (Alternatively, the precise
usage of the cable.)
2 Rated voltage.
3 Copper or Aluminium conductors.
4 Size of each conductor.
5 Insulation material : PVC XLPE or others.
6 Number and identification of conductors.
7 Other requirements.
8 Packing.
9 Required delivery time.
10 Required validity.
If this all seems a litle too technical for you, then why not get
in touch with us.We look forward to assisting you in identifying
the best products for your specific application and to answer any
questions you might have.
We are a manufacture in this filed for many years, we can offer our
customers cables with good quality and price.
We Sincerely welcome customers at home and abroad to negotiate and
cooperate with us !!!
About us
Founded in 2000, HOLD-ONE. is a modern large-scale enterprise
specializing in R&D and manufacturing of wire and cable. The
company has an insulated wire workshop, a low voltage cable
workshop, a high voltage cable workshop and cable accessories, and
a copper processing workshop. It consists of administrative affairs
department, marketing department, technology research and
development department, quality management department, planning and
finance department, material supply department, safety production
department, etc., and has sales and service organizations in 106
large and medium cities across the country. The company's leading
products are: rubber sheathed flexible cable, polyethylene sheathed
flexible cable, PVC insulated control cable, PVC insulated power
cable, overhead insulated cable, aluminum stranded wire and steel
core aluminum stranded wire, PVC insulated Sheath (soft) wire and
cable, etc., and focus on the development and production of
low-smoke halogen-free, low-smoke low-halogen, pre-branch cable and
various flame retardant, fire-resistant, shielding and other
special cables up to more than 10,000 specifications. The annual
production capacity can reach 1 billion yuan. Companies can produce
according to national or international standards.
XLPE is suitable for voltage ranges from low to extra high voltage,
surpassing other insulation materials such as PVC, Ethylene
Propylene Rubber (EPR) and silicone rubbers. Cross-linking the
polyethylene also enhances the chemical and oil resistance at
elevated temperatures and makes it suitable for use as a Low Smoke
Zero Halogen material.
