MV electric power cables different types of electrical cables for Copper

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Specifications

Different types of electrical cables
1.IEC standard Made in China
2. factory price distributor
3, 12 years produce experience

HV/MV/LV PVC/ XLPE/ Copper/aluminum

Armoured/unarmored electric power cables

Different types of electrical cables

 

 

Operational performance

1.installation temperature:≥0°C

2. long-term permissible operation temperature≤90°C

3.Under the condition of short circuit (the max. continuing time should not exceeding 5 seconds) the max. operation temperature:250°C

4.minimum bending radius:

   single-core cable: 20D, mm

   multicore   cable: 15D, mm

Note:  D means the actual outer diameter of cables

5. Suitable areas :

    Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline

6.Main electrical characteristics

 

 different types of electrical cables

Main electrical characteristics

The type, Name, Suitable areas

 

 different types of electrical cables

 

Type

 

Name

 

Suitable areas

 

Copper-conductor

 

AL-conductor

YJV

YJLV

XLPE-insulated cable sheathed with PVC

Indoor, tunnel, cable channel

YJY

YJLY

XLPE-insulated cable sheathed with polythene

YJV22

YJLV22

XLPE-insulated cable sheathed with PVC and armored with steel tape

Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline

YJV23

YJLV23

XLPE-insulated cable sheathed with polythene and armored with steel tape

YJV32

YJLV32

XLPE-insulated cable sheathed with PVC and armored with thin steel wire

The bed of river and shallow sea, as the link line between the two platforms of oil and gas station in the water, the capacity of bearing tensile force.

YJV33

YJLV33

XLPE-insulated cable sheathed with polythene and armored with thin steel wire

YJV42

YJLV42

 

XLPE-insulated cable sheathed with PVC and armored with thick steel wire

YJV43

YJLV43

 

XLPE-insulated cable sheathed with polythene and armored with thick steel wire

 

Conductor

Compact Stranded Copper Conductor, Class 2 as per IEC 60228

Circular solid Copper Conductor, Class 1 as per IEC 60228

Flexible Stranded Copper Conductor, Class 5 as per IEC 60228

Conductor Screen

Semi-conductor (MV only)

Insulation

XLPE(Cross-linked polyethylene)

Insulation Screen 

Semi-conductor (MV only)

Separate Screen 

Copper Tape (MV must, LV optional)

Filler

PP Yarn, or Paper

Wrapping Tape

PP

Inner Covering

Extruded PVC (MV only)

Armour

Steel Wire, or Steel Tape, or Aluminium Tape or unarmored

Overall Sheath

PVC or PE

 

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Q:Where should this interior power cable be connected?
That's the main power connector for the motherboard. It probably plugs into that white socket behind it on the board, but check the motherboard manual to make sure you put it in the right place. It's pretty hard to plug things into the wrong place most of the time, but check to be sure.
Q:My power supply cables won't disconnect from the hard drive, cd drive, ect? HELP!?
Usually the power cables going to the hard drive or CDROM have 2-3 wires that go into a white connector on the back of the device. Sometimes they have a clip to press down, but usually not. What you have to do is use your thumb and index finger and place them on each side of the white connector. (There is usually a couple of ridges sticking out on each side.) Simply tug outwards gradually but firmly, and rocking it from side to side until it finally detaches. When installing the new power supply, take a look on the connectors and you should see that they can only be inserted in one direction, as it usually has a angled corner that will not allow installation if it is upside-down. I would also suggest you make sure that the PC is not still plugged in. Some power supplies operate in standby mode and if you use pliers or a screwdirver to try and get the power supply out, you could fry the boards. (Just be sure to touch something metal to discharge any static electricity buildup on you before handling the PC.)
Q:Ask you a question: how the computer CD-ROM power supply 5V and 12V two lines? Another audio and video cable which group?
Cable can be parallel with the 10kV power cable laying, there is no distance requirements, two cables walking in a metal bridge is no problem. Fiber optic cable is through the optical communication, the power line of electromagnetic waves will not have an impact on it, there is no problem of electrical corrosion, because the cable is protected by an outer sheath. Now in the high-voltage cable directly attached to the internal fiber and power supply and communication, but also in the high-voltage overhead lines directly on the composite fiber (OPGW), while the power supply and power grid communication. Fiber optic cable, is a certain number of fiber in accordance with a certain way to form a cable core, outsourcing jacket, and some also cover the outer cover, used to achieve optical signal transmission of a communication line. Generally consists of cable core, reinforced steel wire, filler and jacket and other parts of the composition, as well as the need for waterproof layer, buffer layer, insulated metal wire and other components.
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That PCI controller card does not need a power cable. It draws the power it needs from the PCI slot into which it is inserted.
Q:Car Audio Installation and Setup?
I'm not 100% sure but I think that doesnt matter. What matters is the amount of batteries you have. There is a significant difference between 500 to 1000 watts. But it depends on what enclosure is being used that makes it louder...much louder in some cases.
Q:Power cable for Seagate Expansions 500GB External Desktop USB 2.0 Hard Drive ?
Radio Shack or any computer store can sell you a generic replacement power cable for the drive. You can also get a replacement USB cable for it while you're at it in case that cable is wearing out. - Stuart
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Fiber optical cable and electrical power ? They are not related.
Q:Will the computer master, external DVD burner how external power supply, please click details. Thank you!
Regardless of multi-wire or single-core, as long as it is in line with national wire standards, and now the market is not the current market line 60% compliance. To select the regular products, national safety certification, safety standards, a good installation process and the standard of the wire, a local demand for electricity with the appropriate diameter. To ensure that you are comfortable with electricity,
Q:Where would I get an Xbox 360 power cable?
try Best Buy or GameStop or maybe EB Games
Q:Help Running Power, Phone, Network, and Cable Line to my Shed!?
First, contact the diggers hotline and let them know when you will be digging. They will come out and mark any buried lines with flags. Run the electrical in the proper, approved conduit (to code). Run the phone line in its own conduit. The network and satellite run together in their proper conduit. A few bucks extra is worth it when you realize that the interference on the television is caused by running them all together. Right?

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