Medium-Voltage XLPE Insulated power cable

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Product Description:

Specifications

1.up to 35kV available,factory direct sales
2. 20 years experience
3.OEM available provided

XLPE/PVC Insulated Power Cable  China Factory Supplier

Cable Construction

PVC Cable:


Cu(Al)/PVC/PVC Cable


Cu(AL)/PVC/SWA/PVC Cable


Cu(AL)/PVC/AWA/PVC Cable


Cu(Al)/PVC/STA/PVC Cable



XLPE Cable:


Cu(Al)/XLPE/PVC Cable


Cu(AL)/XLPE/SWA/PVC Cable


Cu(AL)/XLPE/AWA/PVC Cable


Cu(Al)/XLPE/STA/PVC Cable



Standard: IEC60502;BS5467:1997 with Amendment 1



Conductor: Soft annealed stranded copper wires to BS6360, class 2, concentrically stranded in successive layers, in opposite direction, to form the stranded conductor. Aluminum also available



Insulation:The conductor are insulated with a layer of extruded XLPE/PVC compound.



Filling:The assembled cable is filled with a layer of PVC compound in order to fill the interstices between the cores and render the cable round.



Armoring: Consists of single layer of Steel Tape/Galvanized steel wires of appropriate size.



Sheathing: An outer protection of extruded PVC compound is applied over the armor.



Voltage rating: 0.6/1kV,3.6/6kV;6/10KV;8.7/15KV;12/20KV;18/20KV;19/33KV;21/35KV;26/35KV



Operating temperature:

90 continuous normal operation, 130 for emergency overload condition and 250 for short circuit condition



Application:

For outdoor and indoor installations in damp and wet locations, laid direct in the ground where excessive mechanical stresses are present in sloping and moving terrains and in vertical or inclined laying, as well as in locations susceptible to sliding.



   

The data sheets below show partial  Type,Name and Application of  XLPE Insulated Power Cable:


Type Name

Application

Cu

Conductor

Al

Conductor

YJV

YJY

YJLV

YJLV

XLPE Insulated,PVC or PE S heathed Power CableFor laying in door,tunnel,channel and underground.Unable to bear external mechanical force,but bear the traction force during laid.

YJV22

YJV23

YJLV22

YJLV23

XLPE Insulated,Steel Tape Armoured,PVC or PE Sheathed Power Cable

For laying in tunels in door,tunnel,channel and underground.Able to bear external mechanical force,but unable to bear large pulling force.

YJV32

YJV33

YJLV32

YJLV33

XLPE Insulated,Fine Steel Wire Armoured,PVC or PE Sheathed Power Cable

For laying in shaft with large difference of level.Able to bear external mechanical force,and moderable pulling force.

YJV42

YJV43

YJLV42

YJLV43

XLPE Insulate,Thick Steel Wire Armoured,PVC or PE Sheathed Power Cable
Able to bear positive pressure and pulling force.


Packing:

  • In rolls for cables with cross section<10mm, wooden or iron drums for heavy cable in large quantity.

  • As per client's special request.

Our advantage:

  • 20 years professional experience since 1993

  • Better competitive price and standard quality.

  • Experienced engineering team work, latest tech R&D in cables.

  • Standardized qulity control and operation system under ISO9001-2008

  • Market-oriented management, OEM acceptable.


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Q:How can I find the optimal length needed for a power cable to connect two poles using catenary concepts?
The web page provides very thorough information and rigorous mathematical treatment relevant to the answer you seek. But it is just too much all at once to digest. So take it piecemeal, one bit at a time! First, you must realize that the sag of the cable is the single most important design parameter and strict attention to cable weight determines the optimal length. The equation of the catenary is the precise model but a parabolic approximation may work. (parabolic approx.) ymax = (3wl²) / ³√(64EA) P = wl²/(8ymax) Where ymax is the maximum sag l is the unstretched length w is the weight/unit length E Youngs modulus A Wire area P axial tension the curve is a parabola, which is a good approximation if the depth of sag is no greater than 1/8th of the span. Use the second equation to derive the induced tension P. H:=WL²/8S S:=WL²/8H L: distance between support S: Sag at mid-span H: tension (horizontal component of tension) The tension depends purely on the loaded geometry and the weight per unit length.
Q:What power cable do I need for this graphics card?
If you are asking this, don't build a pc, keep learning on google and youtube. You dont need a special cable, it comes with the power supple, and the cables are for extra power for the graphics chip (pci express slot cannot supply enough power so it needs those cables to supplement it)
Q:Can I make my own power cable for speakers?
No, USB is extremely low power. It's not going to happen.
Q:power cable to amp question?
I also use an 2 channel amplifier with an 80amp fuse on board (I'm running two of them actually). If you are only running the one amplifier, 4 gauge cable is a safe option. If you're going to be running more amps, go 0 gauge. The only time you'd look at running multiple power cables from the battery is if your audio application demands it (like SPL cars, that run anything in excess of 4 amplifiers with MEGA continuous running power and also running multiple batteries at that, too). I don't think you're going that far, so the single run would be sufficient. From your 4 gauge cable, run a distribution block with however many points of 4 gauge cable running to your other amps. Hope this helps you :)
Q:how can I power my 3rd hard drive (no cable!)?
You can go out and find a splitter or remove your floppy drive and get an usb floppy drive if uyou really need it
Q:Where does this cable go?
That cable is neither a ground nor does it hook to the turntable. If it hooked to the turntable then you would be hooking it back into itself. That connector is probably a cable used for connecting to a stereo system that the turntable came with. Looks like a low voltage cable so the turntable was most likely getting it's power from the stereo. My guess is that you are probably out of luck.
Q:Power cable to Netgear router won't fit?
If it is the correct adapter for the router and it fitted before, gently force it and it will comfortably fit eventually. There is probably a reason it doesn't fit now (it has been pulled out with some force) so I would suggest getting a new power adapter for it if the above does not work
Q:How to calculate power cable size, tell me formula?
There are two issues to consider, cable heating and voltage drop. Of the two, voltage drop is by far the easiest. You need to determine what the allowable voltage drop in you cable is. The voltage drop is just I x R where I is the current and R is teh round trip cable resistance. The specification of 100 kW isn't enough. If its a high tension 100 kV line, the current is only 1 amp and a run of 16 AWG wire would deliver about 99,999 volts out of the original 100,000 volts to your load. If its a 100 volt system then a 4 AWG wire would only deliver only 20 volts to the load. The formula for wire resistance (in AWG) is that 10 AWG has 0.001 ohm/ft. Each increase of 1 in the gauge increases resistance by the cube root of 2 (about 25%). You calculate by picking what voltage drop you can live with, for the known current figure the resistance, knowing the length figure the resistance per foot, and then pick the AWG using the above. The second concern is wire heating. Although you could do the heat transfer calculations, instead look up the allowable ampacity for any wire in an electrical engineers or NEC handbook.
Q:were can i get a sata cable for data not power?
You okorder.com/
Q:Emergency cable T-box and cable distribution box of the information?
Cable distribution box according to its electrical composition is divided into two categories: one is not any switch equipment, the box only the cable end of the processing and connection of the attachment, the structure is relatively simple, smaller, more functional , Can be called ordinary distribution box; the other is not only the general distribution of the box annex, but also contains one or more switchgear, its structure is more complex, larger, more connected devices, manufacturing technology Large, high cost, can be called advanced distribution box

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