Medium Low Voltage Aluminum Conductor Underground 4 Core PVC XLPE Insulated Steel Tape Armoured Cable
Product Description
Technical Performance
2. The maximum rated temperature of XLPE insulated cable conductor is 90 ºC, short (the longest duration of no more than 5S) occurs, the conductor temperature does not exceed 250 ºC.
3. when installing PVC insulated or jacketed cable ambient temperature not below 0 ºC.
PVC XLPE Cable Minimum Bending Radius
1. Mounting the cable minimum bend radius:
Single core Armored cable 15D, Unarmored 20D
Multi-core cable Armored cable 15D, Unarmored 12D
2. Minimum bending radius near the connection box and termination cable:
Single core Armored cable 15D, Unarmored 12D
Multi-core cable Armored cable 12D, Unarmored 10D
Power Cable Advantages
1. Occupies a small area.
It is usually buried in the soil or laid indoors.
In trenches and tunnels, the insulation distance between the lines is small, no towers are used, it occupies less land, and basically does not occupy space on the ground.
2. High reliability.
Affected by climatic conditions and surrounding environment, transmission performance is stable and reliability is high.
3. It has more favorable conditions for the development of ultra-high voltage and large capacity, such as low temperature and super- conducting cables.
4. Large distributed capacitance.
5. Low maintenance workload.
6. The possibility of electric shock is small.
Standard
IEC 60502, IEC60332, IEC 60754
Model | Application | |
Copper | Aluminum | |
VV | VLV | Lay indoors, pipes, tunnels |
VY | VLY | |
VV22 | VLV22 | |
VV23 | VLY23 | Lay underneath, able to withstand external mechanical forces |
YJV | YJLV | Laying aerial, indoor, cable trench, tunnel, underground |
YJY | YJLY | Laying indoor, cable trench, tunnel, underground |
YJV22 | YJLV22 | Fixedly laid in the place with external pressure |
YJV23 | YJLV23 | Fixedly laid in places where external forces are often applied |
YJV32 | YJLV32 | Fixed installation in places that can withstand tensile forces |
YJV33 | YJLV33 | |
YJV42 | YJLV42 | Fixedly laid underwater, in a shaft or in a place that can withstand tensile forces |
YJV43 | YJLV43 | Fixed installation in places that can withstand large tensile forces |
ZR-VV | ZR-VLV | Lay indoors, tunnels, pipes |
ZR-VV22 | ZR-VLV22 | Laid indoors, in tunnels, directly buried in the soil, able to withstand pressure and other external forces |
ZR-VV32 | ZR-VLV32 | Laid indoors, mines, can withstand considerable tension |
Product Usage
Power cables are cables used to transmit and distribute electrical energy. Power cables are often used in urban underground power grids, power station outlets, internal power supply for industrial and mining enterprises, and under-sea water transmission lines. Power cables are used to transmit and distribute high-power electrical energy in the trunk lines of power systems, including 1-500KV and above various voltage levels and various insulated power cables.
Specification for installation, operation and laying of power cables
2. The net distance for the installation of cables of 10kV and below should be ≥0.1M, the net distance for the installation of cables of 10kV and above should be ≥0.25m, and the net distance between cross-installation of cables should be ≥0.5m
3. When the cable is close to the thermal pipeline (including oil pipeline), the electrical clearance should be not less than 2m; when crossing, the electrical clearance should be not less than 0.5m;
4. When the cable is directly buried, there must be a good soil layer at the bottom of the cable trough without stones or other hard debris. Otherwise, a 100mm thick layer of soft soil or sand should be laid. After laying the cable, it should be covered with a 100mm thick layer of soft soil or sand, and then covered with a concrete protection board. The width of the cable on both sides of the diameter should exceed 50mm.
5. When the cable leads from the ground or cable trench to the ground, the part 2m above the ground shall be protected by a metal pipe or cover, and its root shall be 0.1M underground.
6. When installing a cable with an external shield, the semi-conductive shield must be removed from the terminals and the insulation must not be damaged during operation. The copper strip and steel strip at the end of the cable must be well grounded. The grounding lead-out wire should be a tin-plated textile copper wire. When connecting to the cable copper strip, chrome iron tin soldering should be used.
7. The crane must be loaded or unloaded with a crane or forklift. Do not carry or lay cables horizontally. The installation of large cables must use cable laying equipment.
8. The end of the cable should be sealed to prevent erosion by water and other corrosive materials.
Packing & Delivery
1. Packing
Steel wooden drum (fumigation)
Cable length in each drum: 500m/1000m or as per actual cable length requirements.
Drum size:
As per cable length and container size
*In order to quote you accurate price, kindly tell us your needed cable length quantity. Larger quantity, more discount benefit ready for you!
2. Delivery:
Port: Tianjin, or other ports as per your requirements.
Sea freight: FOB/C&F/CIF quotation are all available.
*For some countries such as Africa countries, middle east countries, our sea freight quotation is much cheaper than clients get from local shipping agency.
People’s Cable Group Co., Ltd
People’s Cable Group Co., Ltd. Was founded in 2007, with good transport facilities which adjacent to the 310 national highway-Lian Huo highway. Our company had 2 factories(Zhitian factory and Zhulin factory), occupies total area of more than 300,000 square meters, with building area 230,000 square meters. The real capital assets more than 10 million USD, with 630 staff members, 65 of which are professional and technical experts.
Our mainly products as follow:
1.PVC insulated electric wire whatever copper conductor,aluminum conductor,CCA(copper clad aluminum),CCS(copper clad steel).
2.PVC insulated power cable and xlpe insulated power cable with or without armor upto 35kv.
3.Rubber cable like welding cable, mining cable, control cable and so on.
4.Aerial bundled cable(ABC cable) up to 10kv, like Duplex ABC cable, Triplex ABC cable, Quadruplex ABC cable and so on.
5.Bare conductor like AAC, AAAC, ACSR, AACSR, ACAR, ACSR/AW, aluminum clad steel wire, galvanized steel wire and so on.
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