Huayuan Gaoke Cable Co.,Ltd.
110KV HV Power Cable,For Subway and Tunnel Power Cable,Suitable for Damp Areas Cable
Payment Type: | L/C,T/T,D/P |
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Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1000 Meter |
Model No.: YJV
Brand: HUAYUAN YONGTONG
Type: Insulated
Conductor Type: Stranded
Application: Underground
Conductor Material: Copper
Sheath Material: Crosslinking
Insulation Material: XLPE
Material Shape: Round Wire
Range of Application: LSOH
Certification: ISO9001
Brand: HUAYUAN YONGTONG
Packaging: DRUMS
Productivity: 100KM/M
Transportation: Ocean,Land,Air
Place of Origin: BEIJING,CHINA
Supply Ability: 100KM/M
Certificate: CE,ISO,CCC
HS Code: 8544601400
Port: Tianjin Port,Shanghai Port,Qingdao Port
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,FCA,CPT
High quality power station underground cables 132kv 66kv 110 kv XLPE insulated high voltage cable
ADVANTAGES OF PE-X CABLES
HIGH VOLTAGE CABLES WITH INSULATION OF CROSS-LINKED POLYETHYLENE OFFER MORE ADVANTAGES THAN CONVENTIONAL PAPER-INSULATED OIL-FILLED CABLES
THE MAIN REASONS FOR USING HIGH VOLTAGE CABLES WITH INSULATION OF CROSS-LINKED POLYETHYLENE INSTEAD OF HIGH VOLTAGE CONVENTIONAL PAPER-INSULATED OIL-FILLED CABLE ARE:
1. Low dielectric loss (tngd )
The tngd insulation of cross-linked polyethylene is not larger than 4x10-4 and is about ten times smaller than the tngd insulation of conventional paper oil-filled cables (ranging about 3x10-3)
2. Low dielectric constant (e r)
The e r, of insulation of cross-linked polyethylene is 2,3 and insulation of paper oil-filled 3,7
3. High current load
The excellent electrical and thermal-physical characteristics of cables with insulation of cross-linked polyethylene enable them to display greater continuous emergency and current carrying capacity cables with insulation of conventional paper-insulated oil-filled cables
| PE-X | PE | paper-insulation |
Continuous load | 90 | 70 | 85 |
Emergency load | 130 | 110 | 120 |
Short-circuit rating | 250 | 150 | 160-220 |
Thermal resistivity`s of polyethylene and cross-linked polyethylene are 3,5 Km/W and paper-insulated oil-filled is 5,5-6,5 Km/W.
The excellent thermo-physical properties of cross-linked polyethylene cables enable them to display greater continuous emergency and short-circuit carrying load than paper-insulated oil-filled cables.
4. Easy installation and accessories
5. Low weight
6. No maintenance needed
Cables with insulation of cross-liriked polyethylene are maintenance-free as follows:
- Do not require spare amounts of highly inflammable cable oil
- Do not require to train and maintain a team of operation and joing personnal for oil duties such as oil-filled cables demand
- Do not require to purchase a cable oil treatment plant
CHARACTERISTICS OF PE-X CABLES PRODUCE BY OUR DRY-CURING PROCESS
1. Very smooth, good contact between the insulation and conductor screen and between the insulation and insulation screen
2. Very high performance eliminating contaminants in insulation by adopting our Super Clean Material Supplying System
3. Completely circular insulation, conductor screen and insulation screen without eccentricity results from using a special crosshead and vertical continuous curing system
4. Excellent electrical characteristics through dry curing in producing the insulation layers (insulation, conductor screen and insulation screen)
1.132kv Cable 2.110kv Cable 3.HV XLPE Cable 4.High Quality 3 Core Power Cable 5.High Voltage Power Cable 6.Underground Cable
Product Categories : High Voltage Power Cable