Home > Products > Power Cable > China supplier MV 33KV aluminum xlpe underground cable 4 core armoured cable
China supplier MV 33KV aluminum xlpe underground cable 4 core armoured cable
US$ 0.1 - 9
/ Meter
500 Meters(Min. Order)
- Qingdao
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Product Details
| Brand Name | RMJT | Place of Origin | Henan, China | |
| Model Number | aluminum xlpe underground cable | Type | Medium Voltage | |
| Application | Underground | Insulation Material | XLPE | |
| Jacket | PVC |
Product Description
Product Description
China supplier MV 33KV aluminum xlpe underground cable 4 core armoured cable
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.
Technical Performance
1. PVC insulated cable conductor maximum temperature rating of 70 ℃, when a short circuit occurs (the longest duration of no more than 5S), the conductor temperature does not exceed 160 ℃.
2. The maximum rated temperature of XLPE insulated cable conductor is 90 ℃, short (the longest duration of no more than 5S) occurs, the conductor temperature does not exceed 250 ℃.
3. when installing PVC insulated or jacketed cable ambient temperature not below 0 ℃.
4.Perfect chemical stability, resistant against acids, alkali, grease and organic solvents, and flamer retardant.
Minimum bending radius | ||||||||
Project | Single core | Multi-core | ||||||
Unarmored | Armored | Unarmored | Armored | |||||
Mounting the cable minimum bend radius | 20D | 15D | 15D | 12D | ||||
Minimum bending radius near the connection box and termination cable | 15D | 12D | 12D | 10D | ||||
Power Cable Type
Classification of voltage levels
1. Low-voltage cable: (0.6/1KV) Single Core Multi-Core Copper or aluminium conductor, Steel tape armored, galvanized steel wire armored or unarmored; PVC outer sheath.
*suitable for fixed laying on power transmission and distribution lines with AC 50Hz and rated voltage 3kv and below for power transmission.
2. Medium and low voltage cables: (1KV~35KV)Multi-cores, copper tape armored or copper wire screen, Galvanized steel wire armored, PVC insulated cables, polyethylene insulated cables, XLPE insulated cables, PVC or PE sheath.
3. High-voltage cables: (35KV~220KV)Copper or aluminium conductor, Metal sheath (lead or corrugated aluminium), polyethylene cables and XLPE insulated cables, HDPE or PVC outer sheath power cable.Divided by insulation material
1.Plastic insulated power cable
Commonly used plastics are polyvinyl chloride, polyethylene, and cross-linked polyethylene. The plastic cable has a simple structure, convenient manufacturing and processing, light weight, and convenient installation and installation, and is not restricted by the installation drop. Therefore, it is widely used as medium and low voltage cables.
2. Rubber insulated power cable
The insulating layer is made of rubber and various compounding agents. After being fully mixed, it is extruded and wrapped on a conductive wire core and vulcanized by heating. It is soft and flexible, suitable for occasions with frequent movements and small bending radius.
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.
Model Specifications
Some power cable models and usage scenarios
Model | Application | ||
Copper | Aluminum | ||
VV | VLV | ||
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 | |
ZR-VV42 | AR-VLV42 | Laid indoors, mines, can withstand considerable axial tension | |
In addition, we also have NH-YJV, WDZ-YJV, WDZA-YJV, WDZA-YJV, WDZV-YJV, NH-YJV22, WDZ-YJV22, WDZA-YJV22, WDZZ-YJV22 and other models
SPEC (mm2) | Conductor structure | Insulation | Insulation | Approx overall | Approx | ||
Phase | Neutral | Thickness (mm) | diameter (mm) | weight (mm) | |||
(compacted Al) | (alloy) | ||||||
No./mm | No./mm | ||||||
1*16+1*16 | 7/1.72 | 7/1.72 | XLPE (HDPE) | 1.2 | 12.5 | 110.1 | |
1*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 14.9 | 163.9 | ||
1*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 17.5 | 229 | ||
1*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 20.1 | 300 | ||
1*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 23.6 | 423.2 | ||
1*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 27.6 | 585.4 | ||
2*16+1*16 | 7/1.72 | 7/1.72 | 1.2 | 14.2 | 175.8 | ||
2*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 16.7 | 258.4 | ||
2*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 19.7 | 361.2 | ||
2*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 22.5 | 472.1 | ||
2*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 26.1 | 658.3 | ||
2*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 30.5 | 908.2 | ||
3*16+1*16 | 7/1.72 | 7/1.72 | 1.2 | 16.3 | 241.5 | ||
3*25+1*25 | 7/2.15 | 7/2.15 | 1.2 | 19.1 | 353.6 | ||
3*35+1*35 | 7/2.54 | 7/2.54 | 1.4 | 22.5 | 493.5 | ||
3*50+1*50 | 7/2.92 | 7/2.92 | 1.4 | 25.7 | 644.1 | ||
3*70+1*70 | 19/2.15 | 19/2.15 | 1.4 | 29.7 | 895.2 | ||
3*95+1*95 | 19/2.54 | 19/2.54 | 1.6 | 34.6 | 1233.5 | ||
Product Usage
Laying of pipes and cables
Tunnel cable laying
Underwater cable laying
Underground buried cable laying
Overhead cable laying
Rail transit cable laying
Specification for installation, operation and laying of power cables
1. direct burial cable, generally use armored cable, direct embedment depth of not less than 0.7m
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.
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Packing & Delivery
Packing
Material:
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!
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:
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.
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.
FAQ
Q1: When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.
Q2: How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
Q3: How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days.
The samples will be sent to you via express and arrive in 3~5 days.
Q4: What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.The best record we keep is delivering 10 kilometers cable within a week. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.
Q2: How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
Q3: How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days.
The samples will be sent to you via express and arrive in 3~5 days.
Q4: What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.The best record we keep is delivering 10 kilometers cable within a week. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
Contact Us
- People\'s Cable Group Co., Ltd.
Product Categories
| Bare Conductor | Control cable | Electrical Wire/Cable(Housing Wire) | Other Wire Cable |
| Overhead cable | Power Cable | Rubber Cable/Welding Cable | Ungrouped |
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