xlpe insulated low voltage power cable

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Specifications

xlpe insulated high voltage power cable
1.CU or AL conductor
2.xlpe insulated
3.more than 25years' production experience

1.The standards

The power cable is mainly complying with IEC 60502 standard, also can be produced according to OEM requirements and other standards, such as BS, DIN, ASTM, VDE, NFC standards, and so on.

2.the construction of the power cable for different voltage grade

2.1 low voltage cable power cable

Low voltage (0.6/1 kv)

single core or multi-core

copper or aluminium conductor

pvc inusulation

steel tape armored or galvanized steel wire armored or unarmored

pvc outer sheath

power cable.

2.2 medium voltage cabel power cable

Voltage grade is up to 35kv,

cross-section area can be up to 1000 sqmm (copper or aluminiun conductor).

Conductor long-time operating temperature is 90 degrees.

In short circuit, conductor highest temperature should be not more than 250 degrees.

1kv-35 kv

multi-cores

copper or aluminium conductor

xlpe insulation

copper tape or copper wire screen

galvanized steel wire armored

pvc or pe sheath

power cable

2.3 high voltage cable power cable

High voltage (35kv~220kv)

copper or aluminium conductor

xlpe insulation

metal sheath (lead or corrugated aluminium)

hdpe or pvc outer sheath power cable.

Laying conditions: for lyaing under ground with large different altitude, be able to bear external machanical force and moderate pulling force.

3. the power cable's characteristic:

3.1 long time operating temperature for cable conductor is 90 degrees.

3.2 the highest temperature of the conductor in short circuit (no longer than 5 seconds) in not more than 250 degrees,

if a joint is in the cable, the temperature of the tinning welding joint is not more than 120 degrees, compressing joint not more than 150 degrees and electro-welding joint not more than 250 degrees.

3.3 no drop in limited provided there is full mechanical tention when cable is laid. It si forbidden to lay cable in iron-pipe or to fix cable by circling around the cable with iron materials.

3.4 being laid, the minimum temperature of the cable shall not be lower than zero degree. In the case of lower temperature, heating measures shall be taken.

We can also supply the OEM and customized products according to your request

Q:Forced shut down pc now it has no power just a buzzing sound when the power cable is plugged in: Unplug the computer. Buy an air cleaner to blow out the dust around the fan in the computer and the buzzing noise will stop.

Q:I just bought a new computer, a DELL Inspiron 530. It has none of the older 4-pin power cables from the power supply; only the newer SATA power devices. I have an older hard drive, that connects via IDE cables (the gray ribbon). Ive already bought the card that converts the IDE to SATA, and it is connected to the mother board. Here is the problem: the IDE Hard Drive is powered with the 4-pin power supply that Ive seen on EVERY power supply before this one. The IDE to SATA converter came with an extension for that 4-pin power supply. But the power supply in the tower DOESNT HAVE ANY 4-PIN POWER ADAPTERS. It has one free SATA power. Im looking to take the SATA power from my power supply, convert it to the old-style IDE 4-pin power supply (female) and plug it into the 4-pin extension (male) that powers my hard drive and SATA-IDE converter. Most converters go the other way... Please post links with examples of parts, since I cannot find anything that lets me do what I am looking to: The SATA motherboard uses probably ATX or MicroATX. These are motherboard independant, but for SATA drives you need a SATA power adapter (it converts the 4 wire MOLEX into a flat SATA power cable). Most SATA drives come with this or even the motherboard does. if your power supply is ATX and your Motherboard is ATX then it will work (granted the wattage is enough for all your devices).

Q:hi i need some extra help in looking for a power cable for my pioneer kuro tv cable iv looked in OKorder and on pioneer and no joy does anyone have any ideas where i could get one please any help will be gratefully received thank you: It should be one of a couple standard styles. Electronics stores should have them.

Q:Big god speed to ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ much needed: According to the total amount of household electricity to calculate the main line with how much, if the maximum load of more than 7 kilowatts, with 6 square BV or BVR line, no more than 4 square, branch kitchen socket with 2.. light line with .05-1.5 are Yes, air conditioning hang up 2.5 enough, Guiji take green 4 square

Q:I know there is problem in the CPU, please suggest what is the problem and how much it is going to cost me?: Power cable into CPU? I guess you must possibly still have some of those dual power connector Power Supply? Those one where you can connect both the Power to the monitor and the input power to the CPU? If this is the case, your Power supply is possibly dying slowly. You need to change the poer supply. However, if that is not the kind of power supply that you have, I guess what you are pssibly talking about is that your monitor data communication cable which you connect to the CPU so that the data can be transmitted through to your monitor? If this is the case, then your monitor is not having any problem, it is just responding to the fact that it is properrly connected. Put on your system and see if your monitor do come on... If it comes on then everything is fine.... Now finally, if all these is not the case, then it mean you have not put your question properly. Rephrase your question so that you can have an answer... except ofcourse you are just trying to fool around...

Q:I have had my Sony Laptop for about 2-3years. And only recently is it acting weird.When I have my power plugged in, the laptop runs fine and can be on as long as the power cable is in. But as soon as I take my power cable out, it automatically shuts down.I checked the power management, and it says my battery has 0% power. I have tried taking the battery out and putting it back in, but it still does not work.The lights on my laptop indicate it is charging, but it does not put any power into my battery and the only way it can run is if my power cable is plugged in. The battery is pretty much dead :/Is there any solutions to this? Considering I bought it in the UK and now live in the US: You should go to a computer store and get a new battery, this happened to one of my friends, or you can google what type of computer you have and it will bring up tons of stuff! Good luck

Q:Its a Extreme power plus 700w the U.S.A and Canadian type.: so?? if you want to use it, go ahead baby!!

Q:How to distinguish between power cables and electrical wiring on drawings: Cable ends should be marked with cable head symbols, the middle line should also be different from the ordinary wiring. Bv at the beginning of the general wire, with YJV or vv is generally a cable, but not limited to these

Q:then directly to the capacitor. or should the resistor be in the middle of the power cable.: The resistor just has to be in line somewhere between the battery and the capacitor, and it is TEMPORARY. Its' only purpose is to slow down the initial charging of the capacitor so you don't get a giant spark. Once the cap is charged (which shouldn't take much more than a minute, depending on the size of the capacitor) the resistor gets removed. What I always do is remove the main power fuse at the battery, then connect the uncharged capacitor into the system near the amp, mount it, ground it, and then just place the resistor across the fuse holder's terminals to charge the cap before I put the fuse back in. Actually, I use a 12v test light instead of a resistor; when the light goes out, the capacitor is fully charged.

Q:I'm only asking this on here out of interest, this is not homework. I want to know how to calculate exact distances between to poles connected at the top by a cable. The length or height of the objects are not important to me, but if you must use an example please do so. So I want to know what formulas to use, what variables in those formulas mean, and how the slope of the cable will affect the distance. For example, if two poles have a distance between them of 0, and the cable extends 100, it would not mean that the drop of the cable (called a catenary?) would be 50, (it's misleading because you would think that since the distance between the two poles is 0, the cable would drop 50 and rise 50. But this is not taking into account the slope it has to take at the bottom of the catenary. It must lose some drop (perhaps to 48 or 49) in order to bend and rise back up...I want this out of my head, it's bugging me that I can't figure it out.: No sign can commute faster than the fee of sunshine (neglecting tachyons, that have in no way been pronounced interior the genuine international, yet in concept can in no way slow all the way down to or commute under the fee of sunshine). The ropes and poles could flex because of the fact the sign traveled alongside them. because of the fact that they'd not flow right this moment, the sign could commute at a speed nicely under c. right that's a version on the pole concept. think you have 2 very long poles crossed at an attitude. The poles are rotating from their crossed orientation to alter into extra parallel. the factor P the place the poles bypass will commute down the poles as they attitude parallel, shifting faster and faster. Can the action of P exceed the fee of sunshine? particular it could! P would not have any actual manifestation and for this reason no mass; for this reason its action isn't constrained with the aid of relativity. in spite of the undeniable fact that, if P did have mass -- as an occasion, if there became a hoop around the crossing factor -- then the poles could be compelled to flex because of the fact the relativistically increasing mass drew further and further ability from them. * To Michael under: Einstein's particular concept of Relativity states that it could consume an limitless quantity of ability to strengthen up any particle with mass to the fee of sunshine. So that is impossible to strengthen up even an electron to the fee of sunshine, regardless of the certainty that scientists can get very very close now. Photons have not have been given any mass so as that they commute on the fee of sunshine and easily on the fee of sunshine (and is the reason why every person measures an identical fee for c). Tachyons have an 'imaginary' mass (a dissimilar of the sq. root of -a million) and so as that they can't commute as slow or slower than mild... merely faster!

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