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1-35kV 1.5-800mm2 Sectional Area Electric Power Cable
power cable
1~Section:1.5-800 for 1kV,25-630 for 3-35kV
2~Standard:GB/T12706,IEC60502,ASTM,BS
3~ISO9001,ISO14001,OHSAS18001
1-35kV 1.5-800mm2 Sectional Area Electric Power Cable
It is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction,mines, metallurgy petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable
1.Constructions&Drawings
1.Conductor: Solid or stranded Aluminum/copper
2.Insulation: Cross-linked polyethylene/XLPE (or PVC)
3.Circuit Identication: The insulation shall be red, black.
4.Filler:Polypropylene lament with lapped binding tape.
5.Inner Sheath: Polyvinyl chloride (black)
6.Armor: Galvanized steel wire/steel tape/Unarmored/Aluminum wire
7.Core-covering: Binding tape
8.Outer Sheath: Polyvinyl chloride(black)
9.Application: For use in ducts, trays and direct burial in ground.
2. Standards
GB/T12706.1-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 1:Rated Voltage 1KV(Um=1.2KV) and 3KV(Um=3.6KV) Cables>>
GB/T12706.2-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 2:Rated Voltage 6KV(Um=7.2KV) and 30KV(Um=36KV) Cables>>
GB/T12706.3-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 3:Rated Voltage 35KV(Um=40.5KV) Cables>>
We can also manufacture according to IEC60502, BS, DIN and ASTM etc standards upon customers' requirements.
3. Service Characteristic
a.the long-time working temperature of cable should not be higher than 90°C.
b.When core is in short-circuit (max 5s) the temperature should not exceed 250°C.
c.While installation the ambient temperature should not be lower than 0°C.
d.The bending radius should not be less than:(D is outer diameter cable)
(1) single-core cables:unarmored 20D;armored 15D.
(2) much-core cables:unarmored 15D;armored 12D.
4. Type, Designation and Applications
Type | Description | Application | |
Cu Core | Al Core | ||
YJV ZR-YJV | YJLV ZR-YJLV | Cu(Al)Core, XLPE Insulated, PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, PVC Sheathed flame- retardant Power Cable | Can be laid in indoor, outdoor, tunnels, cable channels, reinforced concrete pipelines and loose soil. Cable should not bear outer mechanic force, but can bear a certain tractional force. |
YJV22 ZR-YJV22 | YJLV22 ZR-YJLV22 | Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed flame- retardant Power Cable | Laid underground. Cable can bear outer mechanic force, but should not bear large tractional force. |
YJV32 ZR-YJV32 | YJLV32 ZR-YJLV32 | Cu(Al)Core, XLPE Insulated, Thin Steel Wire Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Thin Steel Wire Armored and PVC Sheathed flame- retardant Power Cable | Laid in indoor, tunnels and mines. Cable can bear outer mechanic force and fairly large tractional force. |
YJV42 ZR-YJV42 | YJLV42 ZR-YJLV42 | Cu(Al)Core, XLPE Insulated, Thick Steel Wire Armored and PVC Sheathed Power Cable Cu(Al)Core, XLPE Insulated, Thick Steel Wire Armored and PVC Sheathed flame- retardant Power Cable | Can be laid in vertical section, indoor, tunnels and mines. Cable can bear outer mechanic force and very large tractional force. |
5. Specifications
1KV XLPE INSULATED POWER CABLE
Model | Core number | Nominal cross section mm2 | |||
Copper | aluminium | ||||
YJV YJY |
| 1 | 1.5~800 | ||
YJV YJY |
| 2 | 1.5~300 | ||
YJV YJY |
| 3 | 1.5~400 | ||
YJV YJY |
| 4 | 1.5~400 | ||
YJV YJY |
| 3+1 | 1.5~400 | ||
YJV YJY |
| 5 | 1.5~400 | ||
YJV YJY |
| 4+1 | 1.5~400 | ||
YJV YJY |
| 3+2 | 1.5~400 | ||
