xlpe insulated high voltage cable

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m

Supply Capability:: 20000 m/month

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Specifications

High voltage cable
higher long-term working temperature and greater current rating.
xlpe insulated steel tape armored cable

The XLPE insulated PVC or PE sheath high voltage power cable

The power cable as one of our main products, the specification and appliance of the power cable are listing as follows:

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.

Q: Do you need to use both the 6 pin PCI-E power cable and the 8 pin PCI-E power cable on a video card? Why are they used? To give power to the video card if needed? Seems like the motherboard gives the card power as well?: if the graphics card has an 6-pin power connector and an 8-pin connector then u need to use the 6-pin and the 8-pin power cable from your power supply.most power supplies (especially those that supply 500 watts of power to your cpu and all the peripherals) in the market right now have at least one connector for each type (6-pin and 8-pin).usually the most high-end power supplies now (like the Ultra X4 series) have more than 1 for each type.right now the most high-end power supplies from my perspective is the 1600W power supply from the Ultra X4 series.it has 3 6-pin power connectors and 3 for the 8-pin power connector. and ya the 6- and 8-pin power connector is the bridge for the power supply to transport power to the component. nope.the motherboard is a selfish guy.it doesnt give power to the graphics card unless the graphics card doesn't take a lot of wattage to work then the motherboard will donate power to the graphics card.

Q: Recently I bought a EVGA Geforce 8800 GTS. When it came in, the card fits in my case but has 2 cables to plug in. I only have 1 cable to plug them in connected to my power supply. Should i only plug in 1, or is it nessesary? Is there an extra one I just dont know about? Please answer!: After looking at several 8800GTS's online, I don't see any that require two PCIe six pin plugs. This means I think your talking about the 4 pin molex adapter to be used by those that lack a 6 pin PCIe plug. Because this is a powerful card and it can't get enough electrical power to run from the socket, it needs more juice, and it gets it from the 6 pin PCIe power plug found on newer PSUs. For people that don't have that, many places include an adapter that you can use. If you don't have enough open/free molex plugs however, I question whether or not your PSU has enough power to feed the 8800GTS. What PSU do you have? How many Amps are on the 12V rail? Open your case up and see if you can read the sticker that should be on all power supplies. If you don't have enough open plugs, I would NOT use a splitter. Splitters can be used to hook up several low power devices (like fans) not high power devices like video cards.

Q: If I put pressure on the cord I have power but its almost impossable to work. A local computer repair said I have to replace the mother board. Can't the plug in the back be replaced? Thanks!: try another power lead, check all your connections, having failed that buy another power supply, work with cheapest options 1st

Q: I want to tidy up all of the cables behind my desk. I have some of that special plastic wrap to do it, but I'm worried about overheating and induction.How many mains voltage power cables can I safely have in a single bundle? What about speaker cables and TV/monitor cablesHow can I tell if I have bundled up too many cables together, are there any warning signs?: You should have no problem keeping the power cables separate from any audio or video cables. You might get some interference from the power cables if you don't.

Q: best buy geeks advised me to buy wd320sata h/d to replace seagate barracuda 7200 h/d....... cannot connect .... no sata connector on motherboard that i can find....... instructions says need power cord. any suggestions????????? please and thank you.........: The SATA specification demands 7 pins to flow archives. Conveying potential to gadgets demands heavily greater desirable potential throughput than conveying archives. potential adapters have been redesigned for SATA gadgets from usual Molex to make it as common to plug and unplug because of the fact the recent SATA archives cables. The redecorate made the pins smaller. With electrical energy bypass with the aid of potential conduits, travelling electrons inevitably hit the molecules of the conduit itself, which excites the molecules and the molecules launch this further potential as warmth. once you're attempting to maintain an identical bypass of electrons over the years yet shrink the actual length of the conduit (as develop into finished with the SATA potential spec), an identical variety of electrons could desire to bypass interior the path of the conduit over the years yet with the aid of a smaller pipe. This focused 'site visitors' leads to greater collisions, ensuing in greater desirable warmth output from the steel conduit. with the intention to have the smaller pipe and an identical quantity of site visitors without overheating the steel conduit to the factor the place it burns the plastic housing, you may desire to have greater of the smaller pipes turning in that site visitors. think of of it like highway site visitors. in case you may desire to make a highway smaller, the site visitors that already traverses that highway will now could desire to deal with one yet another for that narrower thoroughfare. with the intention to maintain site visitors shifting and forestall site visitors jams, you may desire to construct further roads to accommodate that exact same site visitors quantity. only area of this analogy that would not correlate is that electrons do no longer decelerate once you're piping them with the aid of a smaller conduit.

Q: how many 4pin molex power cable is needed to convert it to the 6pin adapter for ATI radeon hd 2900xt?: a 6 pin power adapter uses 2 molex (4pin) connectors. However, you can't have them from the same cable (you know how some cables have 2 or 3 connectors on them), or else you won't have enough amps.

Q: if found the reistance then what are the acceptable limits such that replace the cable or repair the cable: See the document by Megger on how to determine if a cable is good and much more. This is a very good document that covers both static (insulation hipot testing) and TDR fault location methods.

Q: I was just wondering what ATX power supplies (exact model) that can support the Antec P182 computer case. Like, the power supply goes on the bottem of the case, but the power supply cables need to be long enough for it to reach the top of the case?Basically, I am trying to ask what ATX power supplies that have long cables? Thanks! :): Usually they are enough long, but you still can buy separately wires to conect on them to make them more longer. They sell at bestbuy stores

Q: What is the meaning of YJVVV and VV22-4 * 25 + 16 in electrical appliances?: 2.5 square copper (green, with the threading tube) theory will be able to withstand about 20A current, consider the pipe, temperature and other factors, so according to the actual can withstand about 3 kilowatts of power. In fact the 2.5MM2 copper wire is generally open 16A can withstand about 3.4 kilowatts of power.

Q: i hooked up all my 4 gauge power ground cable from the batteries of my truck i passed both of them thru the fire wall but what i was wondering is will i have a problem since its the power ground coming thru the same hole thru the fire wall or will i be all good ? somebodyy help: listen to what AERO D said... you should use self tapping screws,, estimate 50 cents each and drill those into the frame of ur trunk... the frame will have paint on it so be sure to take some sand paper and just clear the paint for best conectivity..

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