Basic Info.
Application
Construction, Overhead, Underground, Industrial, Power Station
Voltage
High Voltage Cable
Material Shape
Round Wire
Wire Core Material
Red Copper Wire
Certification
ISO, CCC, CE
Trademark
Sieben Electric
Transport Package
Wooden Drum or Steel Wooden Drum
Product Description
XLPE Insulated Power Cable (up to 35kV)Sieben Group is a dedicated Chinese Electric Manufacturer including Cable & Wire, Distribution Box, Cable Accessories and so on. XLPE Insulated Power Cable is used to transmit electricity on AC 50Hz power transmission and distribution lines with rated voltage 35kV or lower. Compared to PVC Insulated Cable, XLPE insulated electrical conductor boasts excellent electrical and mechanical properties, heat and aging resistance, environmental load resistance and chemical corrosion resistance. The simple and light-weight structure of the electrical cable allows for easy installation.Standard Compliance for XLPE Insulated Power Cable- GB/T 12706.1-2008 (refer to IEC 60502-1) Rated Voltage 1kV(Um=1.2kV) and 3kV(Um=3.6kV)
- GB/T 12706.2-2008 (refer to IEC 60502-2) Rated Voltage 6kV(Um=7.2kV) and 30kV(Um=36kV)
- GB/T 12706.3-2008 (voltage grade exceeding IEC 60502) Rated Voltage 35kV(Um=40.5kV)
Working Conditions for XLPE Insulated Power Cable- Max working temperature of the insulated power conductor is 90ºC. In case of a short (lasting less than 5 secs), the max temperature of the cable conductor shall not exceed 250ºC. Environment temperature should be no lower than 0ºC when laying the cable.
- Bending radius allowance of XLPE Insulated Power Cable
Single core cable: unarmored cable 20D; SWA cable 15DCores Cable: unarmored cable 15D; SWA cable 12DNotes: D = Practical external diameter of cable.Type, Description and Application: (Table 1-1)Table 1-1 Type Description & Application Occasion of cableType | Description | Application Occassion |
Cu | Al |
YJV | YJLV | XLPE insulation PVC sheath power cable | To be laid indoors, in tunnel, cable furrow or pipe, the cable couldn't bear mechanical force outside |
YJY | YJLY | XLPE insulation PE sheath power cable |
YJV22 | YJLV22 | XLPE insulation, steel tape armor, PVC sheath power cable | To be laid underground, the cable could bear certain mechanical force, but it couldn't bear great pulling force. |
YJV23 | YJLV23 | XLPE insulation, steel tape armor, PE sheath power cable |
YJV62 | YJLV62 | XLPE insulation, have no the magnetism steel tape armor, PE sheath power cable |
YJV32 | YJLV32 | XLPE insulation, thin steel-wire armor, PVC sheath power cable | Be applicable to the well, water inside and fall in the bad soil, the cable can bear the equal dint outside the machine with pull the dint |
YJV72 | YJLV72 | XLPE insulation, have no magnetism thick steel-wire armor, PVC sheath power cable |
YJV42 | YJLV42 | XLPE insulation, thick steel-wire armor, PVC sheath power cable | Be applicable to the well, underwater with the bottom of sea, the cable can bear the bigger pressure with lead to pull the dint. |
Hint Specially | The single-core magnetism material packs the cable is not suitable to use for AC power supply back track, the necessity hour eligibility uses the single-core 62 or 72 type pack the cable. Disallow the cent to cross the magnetism piping mutually when single-core cable establish, in order to prevent results in the descent that cable transport electric current ability. |
Table 1-2 Biggest DC Resistance of cable conductor at 20ºCRated cross area(mm2) | 0.5 | 0.75 | 1.0 | 1.5 | 2.5 | 4 | 6 | 10 |
Cu (Ω/km) | Non-tinned | 36.0 | 24.5 | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 |
Tinned | 36.7 | 24.8 | 18.2 | 12.2 | 7.56 | 4.70 | 3.11 | 1.84 |
Al (Ω/km) | / | / | / | 18.1 | 12.1 | 7.42 | 4.61 | 3.08 |
Rated cross area(mm2) | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 |
Cu (Ω/km) | Non-tinned | 1.15 | 0.727 | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 |
Tinned | 1.16 | 0.734 | 0.529 | 0.391 | 0.270 | 0.195 | 0.154 | 0.126 |
Al (Ω/km) | 1.91 | 1.20 | 0.868 | 0.641 | 0.443 | 0.320 | 0.253 | 0.206 |
Rated cross area(mm2) | 185 | 240 | 300 | 400 | 500 | 630 | 800 | 1000 |
Cu (Ω/km) | Non-tinned | 0.0991 | 0.0754 | 0.0601 | 0.0470 | 0.0366 | 0.0283 | 0.0221 | 0.0176 |
Tinned | 0.100 | 0.0762 | 0.0607 | 0.0475 | 0.0369 | 0.0286 | 0.0224 | 0.0177 |
Al (Ω/km) | 0.164 | 0.125 | 0.100 | 0.0778 | 0.0605 | 0.0469 | 0.0367 | 0.0291 |
Table 1-3 Test Voltage and biggest Discharge capacity of cableRated Voltage (kV) | 3.6/6 | 6/6 6/10 | 8.7/10 8.7/15 | 12/20 | 18/30 | 21/35 | 26/35 |
Test Voltage (kV) | 6.23 | 10.38 | 15.05 | 20.76 | 31.14 | 36.33 | 44.98 |
Discharge capacity (Pc) | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Table 1-4 AC voltage test of cableRated Voltage (kV) | 0.6/1 | 1.8/3 | 3.6/6 3.6/10 | 6/6 6/10 | 8.7/10 8.7/15 | 12/20 | 18/30 | 21/35 | 26/35 |
Test Voltage (kV) | 3.5 | 6.5 | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
Test Time (min) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Rated Voltage, Number of Cable Cores, and Nominal Cross-section Area: See Table 1-5Table 1-5 Rated Voltage, Core Numbers & Nominal Cross-section AreaU0/Um Area mm2 | 0.6/1 | 1.8/3 | 3.6/6 3.6/10 | 6/6 6/10 | 8.7/10 8.7/15 | 12/20 | 18/30 | 21/35 | 26/35 |
Core No | 1 | 4-400 | 25-500 | 25-500 | 35-500 | 35-500 | 50-500 | 50-500 | 50-500 |
2 | 2.5-185 | / | / | / | / | / | / | / |
3 | 2.5-300 | 25-500 | 25-500 | 35-500 | 35-500 | 50-500 | 50-500 | 50-500 |
3+1 | 2.5-300 | / | / | / | / | / | / | / |
4 | 2.5-300 | / | / | / | / | / | / | / |
3+2 | 2.5-240 | / | / | / | / | / | / | / |
4+1 | 2.5-300 | / | / | / | / | / | / | / |
5 | 2.5-95 | / | / | / | / | / | / | / |
Address:
Longhe Road, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Security & Protection
Management System Certification:
ISO 9001
Company Introduction:
Founded in 2009, Sieben Electric Co., Ltd. is acknowledged as one leading manufacturer and exporter of electrical products such as Socket, Distribution Box, Protector, Circuit Breaker and Cable Accessories in Liushi, Wenzhou, "Electrical Capital of China", near to Wenzhou, Ningbo and Shanghai Air and Sea Ports, which makes our factory ideally and conveniently located for easily accessing to international transportation connections by land, air and sea.
We have the advanced machines, production lines, skilled workers and excellent managing and service teams, in order to provide your honor with the top-quality products and perfect services.
Our products have got the CE, RoHS, ISO9001 & Other international certificates approval.
Sieben Electric Co., Ltd. Takes the quality of the products and the services as life.
Our products are mainly exported to Asia, Euro, Lain America and Africa. In order to meet new challenges and satisfy the increasing customers′ requirements on our products and service, we will consistently keep on updating and developing ourselves.