solid core xlpe power cable/xlpe steel tape armoured power cable

solid core xlpe power cable/xlpe steel tape armoured power cable System 1

solid core xlpe power cable/xlpe steel tape armoured power 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

1.high electric strength
2.high mechanical strength
3.high ageing resisting,environmetal stress resisting

solid core xlpe power cable/xlpe steel tape armoured power cable

xlpe power cable/xlpe insulated power cable series has high eletric strength, mechanical strength ,high aging resisting ,environmetal stress resisting anti-chemical corrossion.it is mainly for laying indoor, tunnel, channel and under ground, shaft with large differences of level and other conditions.

standards: IEC 60502,IEC 60332,IEC60754. VDE 0276 .

voltage test:

3.5kv for 5 minutes

Cable structure:

1.Circular bare Cu-conductor of stranded wires to DIN VDE 0295 and IEC 60228

2.Insulation of cross-linked Polyethylene (XLPE)

3.non-woven cloth wrapped inner beddding material layer

4.steel tape armoured layer

5. PVC or PE outer jacket.

MAX rated temperature of conductor :

nominal operating 90°c

short circuit:

(Max.for 5see.)250 °c

depth of laying in direct:100cm

coefficient of thermal resistivity of soil :100°c

Q: my mac is fairly new, but is not charging. Are mac power cables this bad?..does anybody know if they need to be replaced often?: Umm well we have had our Mac for about 9 months now and we have had to replace it once. So I think so, just like in iPod touches the headphone jack is screwed up.

Q: The difference between the power cable YJY22 and YJY23 is in the outermost layer, one for the PE sheathed, one for the PVC sheathed. What is the applicable environment, and why? Question added: I have to ask is the difference between 22 and . not 22 and 32! Thank you for the answer. Learn more together: 35 square copper wire current carrying capacity is 105A, 105A / 35 mm2 = 3A, (1 square millimeter carrying capacity is 3A) 70 square copper wire current carrying capacity is 169A, 169A / 70 square millimeters = 24A (1 square millimeter carrying capacity is 24A) 1 square hai load current from 11A gradually become 24A So it is impossible to use n by the coefficient can be drawn to the current value Wire can carry the current * the applied voltage * power factor = can drive power The diameter of the wire with different diameter is not the same No specific diameter can not know the current carrying capacity How much power, depending on the voltage level Because P = UI As the saying goes: a square 4 current, underground than this small forget How much is the square here is a square millimeter Power depends on your voltage, the general small line can be directly by 5 is to eat the current to 50-120 the basic can take more than 35 can take 25 or so just personal experience to do reference to the need for basic data: 1 line, copper and iron Aluminum silver temperature 3 core number 4 diameter Probably take a square 5A diameter n square of the wire can be over n high current, resulting in n high power so that can be calculated

Q: cause i wanna make my gameplay hd, but when the hdmi cable is in, there not enough space for the power brick cable,: Seeing as the power cable gives the system the power it needs to run, no, you can't play without it. However, you are able to play with both the power cable AND the HDMI cord. There's enogh space for both to fit into the console, and the power cord plugs into a wall outlet while the HDMI cord plugs into your TV's HDMI slot. There shouldn't be any problem with room.

Q: I have noticed on some power cables there is a quot;bumpthat the cable is wrapped around what looks like a magnet. Why?: It is not actually a magnet.It is ferrite core which helps in limiting the inrush current through the cable.

Q: Hi all, I'm moving into a new apartment August 1, and I'm wondering how far in advance I need to call the power company, cable company, etc to set up service. I know this is probably a dumb question, but throughout college I moved into apartments where at least one of the other roommates was staying (I took over someone's lease who was moving out, but the other girls stayed so I was the only new resident). But I'm moving into a one bedroom, and I've never had to set these things up before so I just thought I'd ask what the standard time frame is. Is a month enough advance notice--should I start setting this stuff up in early July? Or sooner? Again, I know this is probably dumb but I have no experience so I wanted to ask some people who've been there and done that what the procedure is. Thanks in advance!: 10-14 days should be enough notice for the utility companies... I typically call at least 10 days prior to my move date to schedule the utilities to be turned on.

Q: just asking if its atleast 5 feet.: The included cables are the standard 6' in length. There's nothing special about the PS3's power cord, so you can buy a longer one if you need it. The PS3 can also use standard HDMI and optical audio cables, so finding those in various lengths is easy. However if you need a longer PS3 AV cable (for composite, svideo or component video) you'll have to buy one online. They exist, or you can use a simple cable extension.

Q: So my computer monitor keeps flickering on and off and I'm pretty sure the cable just needs to be replaced. My concerns or questions are,-Are all power cables compatible, or do I need a specific one for my model?-If not compatible, how do I tell what type of monitor I have or what it's model is?Deeply appreciated,Lauren: Hi Lauren, Dell monitors use the same power cable as the system tower does. They are interchangeable. You may try swapping the power cables of the monitor and the tower to be sure that the cable is faulty. Hope this helps. Regards, GauravS

Q: A power cable of copper is stretched straight between two fixed towers. If the temperature decreases, the cable tends to contract; the amount of contraction for a free copper cable is 0.0017% per degree celsius. Show that the stretched cable will snap if its temperature decreases by 128°C.Ignore the weight of the cable and assume Hooke's law is obeyed until the cable breaks. Young's modulus for copper is 11.0 x 10^10 N/m^2 and the ultimate tensile strength of copper is 2.4 x 10^8 N/m^2.: Change in length=(coefficient of expansion)(original length)(change T)= (.0017)(chose your favoret length, I chose 100)( -128 because T is decreeing)=-21.76 Strain = (change in length)/(original length)= 21.76/100= .2176Pa (for simplicity's sake I dropped the negative, rember the wire is in tension) Stress = (youngs modulus)(strain)= (11?10^10)(.2176)= 2.3936?10^10 Pa The UTS (2.4?10^8)<(2.39?10^10) so there is definitely necking and because of the difference most likely there was failure long ago.

Q: The difference between a fire resistant cable and a general power cable: The domestic general by the following parts in order, some parts can be omitted: 1: category, use the first letter with the Chinese alphabet, such as K on behalf of the control cable, C on behalf of the marine cable Q car ignition line D power cable Y Mobile rubber sheathed cable H welding machine cable 2: conductor with the first letter of the Chinese alphabet said: such as T for the copper, L for the aluminum LG for the ACSR 3: Insulation material with the letter code, such as V for the PVCY Polyethylene 4: Sheath with the letter of the letter code with 35: feature code used in the first letter of Chinese spells, such as the circle with R, soft R, flat B, flat with B6: outer sheath with the number that: 22 the first representative of the steel armor, the second representative of the PVC jacket 7: derived code with a number or symbol, such as BV-withered Sichuan Fen boil let go wind sand dust 90 said temperature 90 degrees BV line can be omitted Generally have: D power cable T copper R round like VV. you control the order of the above carefully understand, which omitted the 1.2.5 three, you should see clearly.

Q: I have 8x220ah deep cycle car battery's at 12v and i wanted to run an 5kw 12v power inverter but i would need cable which is 400amp 12x4004800 so could i use two cable connected to the battery's and split the power into 2 cable or would this not work if so whythe inverter would be using 400amps from the battery and it would be supplying 20amps at 240voltsis my working out correct: In this case, you should have put the batteries in series to get 48 or 96 volts, that makes the cabling easier. Too late now. Yes, at 5kW, that is 5000/12 420 amps I don't know what size wire you are using, and what the distance is, so I can't help further without that information. For example, if you are running 10 feet of cable (20 total) and you want to lose only 5% of the voltage, which is 0.6 volts, then the resistance of the wire needs to be less than 0.6/420 1.4 mΩ. That is, over 20 feet, 71 mΩ per 1000 feet, which is 000 AWG wire. Mush more than 10 feet, and you need to use MCM wire. .

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