| Prod Model: |
Low Voltage |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
According to Your Requirements |
| Type: |
Insulated |
| Conductor Material: |
Copper |
| Conductor Type: |
Stranded |
| Insulation Material: |
XLPE |
| Application: |
Underground |
| Certification: |
CCC |
Product Description
1. Introduction
For XLPE insulated power cable, either chemical method or physical method is employed to transform the molecular structure of PE from chain into three-dimensional network, i. E. Thermo-plastic PE is transformed into thermosetting XLPE. After cr· Oss-linking, the thermal and mechanical properties of PE have been greatly improved while its excellent electrical property are still retained.
The maximum permissible operating of the conductor of a XLPE insulated power cable is 90° C. Which is higher than that of paper, PVC or PE insulated power cable. The cable has the advantage of simplicity in construction, lightness in weight, convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.
The mechanical and electrical properties of these cables are accordant with GB/T12706-2002 Power cables extruded insulation and their accessories of elated voltages 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) and IEC60502-1997 Extruded insulation power cables and appendices for rated voltages 1kV up to 30kV.
2 The product is manufactured according to the standard of GB/12706-2002 or IEC, BS, DIN and ICEA upon request.
3. The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 0.6/1 kV~26/35 kV.
4. Instruction of application
4.1 Rated voltages: 0.6/1 kV~26/35 kV
4.2 The ambient temperature for installation: ≥ 0° C
4.3 Maximum conductor temperature in normal operation: ≤ 90° C
4.4 Max operating temperature of con. When cable short-circuited (5s maximum duration): 250° C
4.5 Permissible bending radius:
Single cable: [20(D+d) ± 5%] mm
Multi cable: [15(D+d) ± 5%] mm
5, Type, designation and application
.
Type
|
Designation
|
Application
|
Cu
|
Al
|
YJV
|
YJLV
|
XLPE insulated PVC sheathed power cable
|
Suitable for indoor, channels, conduits. Unable to bear mechanical stress.
|
YJY
|
YJLY
|
XLPE insulated PE sheathed power cable
|
YJV22
|
YJLV22
|
XLPE insulated steel-tape armored PVC sheathed power cable
|
Suitable for under ground, can bear mechanical stress, but can not endure large pulling force.
|
YJV23
|
YJLV23
|
XLPE insulated steel-tape armored PE sheathed power cable
|
YJV32
|
YJLV32
|
XLPE insulated fine steel-wire armored PVC sheathed power cable
|
Can be installed in vertical well, and bear large mechanical pulling force.
|
YJV42
|
YJLV42
|
XLPE insulated steel-wire armored PVC sheathed power cable
|
YJV33
|
YJLV33
|
XLPE insulated fine steel-wire armored PE sheathed power cable
|
YJV43
|
YJLV43
|
XLPE insulated steel-wire armored PE sheathed power cable
|
The company is set Branch, engineering, trade and an integrated enterprise, the main production: Wire and cable, instrument of the three categories of over 500 varieties of more than 2000 specifications. The company provides the following products for your selection and welcomed the use of its main products are: WR series thermocouple, WZ series of thermal resistance, bimetal thermometers, gauges, intelligent digital regulator controllers, temperature converters, display and power cable special cables, control cables, electrical wire and cable equipment communication cables, thermocouple wire compensation, compensation cable and high-temperature fluorine plastic compensation wire, cable, silicone rubber control cables, overhead cables, ACSR and aluminum cables, etc...
The company attaches great importance to science and technology development and technological progress, in December 2000 introduction of a special cable production line, self-regulating heating cable series is currently the most favored by the majority of users of high-tech products. The Company and the National Institute of more than 10 projects to establish a cooperative relationship, sales network throughout the country.
We will adhere to the "technology works, good faith, " the purpose and dedication to providing quality products and excellent service. Welcome patrons, the inquiry.
