12/20kv single-core XLPE insulated PVC sheathed power cable(YJV,YJLV)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
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| Nominal Cross- sectional Area of Cable | Nomin- allnsul- ation Th- lckness | She- ath Th- lckness | Approx Quter Dl- ameter Ofc- able | Approx Weight of Cable | D.C Realstance of Cable at 20°C | A.C Reals- tance at Operating Temperature | ||||
| Cu | AL | Cu | AL | Cu | AL | Cu | AL | |||
| mm² | mm | mm | mm | mm | kg/km | kg/km | Ω/Km | Ω/Km | Ω/Km | Ω/Km |
| 25 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 35 | 5.5 | 1.8 | 26.0 | 26.0 | 990 | 769 | 0.524 | 0.868 | 0.6683 | 1.1130 |
| 50 | 5.5 | 1.8 | 28.0 | 28.0 | 1166 | 815 | 0.387 | 0.641 | 0.4936 | 0.8220 |
| 70 | 5.5 | 1.9 | 29.0 | 29.0 | 1407 | 965 | 0.268 | 0.443 | 0.3420 | 0.5681 |
| 95 | 5.5 | 1.9 | 31.0 | 31.0 | 1700 | 1100 | 0.193 | 0.320 | 0.2465 | 0.4105 |
| 120 | 5.5 | 2.0 | 33.0 | 33.0 | 1982 | 1224 | 0.153 | 0.253 | 0.1956 | 0.3247 |
| 150 | 5.5 | 2.0 | 34.0 | 34.0 | 2383 | 1436 | 0.124 | 0.206 | 0.1588 | 0.2645 |
| 185 | 5.5 | 2.1 | 36.0 | 36.0 | 2771 | 1603 | 0.0991 | 0.164 | 0.1272 | 0.2108 |
| 240 | 5.5 | 2.1 | 38.0 | 38.0 | 3363 | 1848 | 0.0754 | 0.125 | 0.0972 | 0.1609 |
| 300 | 5.5 | 2.2 | 41.0 | 41.0 | 4000 | 2106 | 0.0601 | 0.100 | 0.0780 | 0.1290 |
| 400 | 5.5 | 2.3 | 44.0 | 44.0 | 5024 | 2498 | 0.0407 | 0.0778 | 0.0616 | 0.1010 |
| 500 | 5.5 | 2.4 | 45.0 | 45.0 | 6046 | 2890 | 0.0366 | 0.0605 | 0.0489 | 0.0789 |
| Oparat- ing Cap- acity | Cable induction | Reactive impeda- nce of Cable | Positive Negative Sequence impedance | Zero Sequence impedance | Short-circuit Current | |||||||
| Cu | AL | Cu | AL | Conductor | Screen | |||||||
| Cu tape | Cu Wire | Cu tape | Cu Wire | Cu | AL | Cu tape | Cu Wire | |||||
| uF/Km | MH/Km | Ω/Km | Ω/Km | Ω/Km | Ω/Km | Ω/Km | Ω/Km | Ω/Km | KA | KA | KA | KA |
| -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 0.1502 | 0.6390 | 0.2006 | 0.6978 | 1.1309 | 6.4119 | 2.2569 | 6.8565 | 2.4137 | 5.15 | 3.37 | 1.096 | 3.547 |
| 0.1661 | 0.6145 | 0.1930 | 0.5300 | 0.8444 | 6.2451 | 1.7759 | 6.5734 | 2.1076 | 7.31 | 4.79 | 1.095 | 3.544 |
| 0.1868 | 0.5919 | 0.1859 | 0.3893 | 0.5977 | 6.1124 | 1.6328 | 6.3466 | 1.8587 | 10.2 | 6.68 | 1.091 | 3.533 |
| 0.2060 | 0.5726 | 0.1798 | 0.3051 | 0.4481 | 6.1829 | 1.0649 | 5.3469 | 1.2285 | 13.8 | 9.02 | 1.272 | 5.512 |
| 0.2228 | 0.5586 | 0.1745 | 0.2627 | 0.3690 | 5.1390 | 1.0149 | 5.2677 | 1.1438 | 17.4 | 11.4 | 1.271 | 5.511 |
| 0.2418 | 0.5449 | 0.1711 | 0.2334 | 0.3150 | 5.1071 | 0.9789 | 5.2128 | 1.0844 | 21.7 | 14.2 | 1.270 | 5.506 |
| 0.2656 | 0.5354 | 0.1681 | 0.2108 | 0.2696 | 5.0915 | 0.7208 | 5.1751 | 1.8041 | 26.7 | 17.5 | 1.267 | 7.689 |
| 0.2916 | 0.5216 | 0.1638 | 0.1639 | 0.1905 | 5.0665 | 0.6915 | 5.1302 | 0.7551 | 34.6 | 22.6 | 1.266 | 7.682 |
| 0.3175 | 0.5102 | 0.1602 | 0.1781 | 0.2057 | 5.0501 | 0.6721 | 5.1012 | 0.7231 | 43.1 | 26.2 | 1.265 | 7.678 |
| 0.3551 | 0.4991 | 0.1567 | 0.1684 | 0.1864 | 5.0588 | 0.6586 | 5.0982 | 0.6979 | 57.4 | 37.6 | 1.260 | 7.648 |
| 0.3880 | 0.4907 | 0.1541 | 0.1541 | 0.1617 | 5.0611 | 0.6477 | 5.0911 | 0.6776 | 71.7 | 47.0 | 1.257 | 7.629 |
- Q: i'm building a computer soon and i was unsure if the data/power cables come with the disc/hard drive or the motherboard or the psu.. HELP
- Yes! the cables are included with the products. Your Power Supply even comes with power cord.
- Q: I recently switched to cable tv ,internet telephone. i now have 2 tv converter boxes + modem box(?) on 24/7. i did not have that equipment before.my electric use is up 1.5 kw a day vs last year since the change. at first i blamed it on a warmer summer. but the last few weeks have been mild and the new bill today is still higher.did changing and the new equipment cause the extra electric use ?
- look at the back of each device. it will show you a current rating and usage, exmple 45 watts. Add em up Whats strange is that they draw power even when turned off.some even more when off. use a power strip with an on off switch so you can turn them all off when not in use. Turn them all on watch your electric meter spin. Unplug them and watch it spin. The difference is your savings.
- Q: Can i leave my laptop on the whole day and just turn it off at night? It has a standby mode but i dont no if thats resourceful. Also it has sleep and hibernate. Will leaving the power cord in be bad?
- yes it will make the life of your battery shorter plug it in when it needs to be otherwise unplug it
- Q: The power cable troughs are divided once and twice
- Can be used for overhead, buried and pipeline laying of the cable line
- Q: I have my Clearwire modem but have lost the power cable. Does anyone know what I would look for in a replacement power cable.
- Try contacting the manufactor. They usaully have spare parts.
- Q: I've got everything connected to my motherboard, but cant start up my computer until i get these small cables connected to my motherboard. I just want to start up my computer. I've got the cpu in, the cpu fan, ram, speaker,hard drive, floppy etc.. How do i fit the cables in the question above, in the right order so my computer will start. I believe they go into the USB and PANEL on my motherboard.thank you
- There should be an insert that came with your motherboard that shows you where to plug what. Also, read the instruction manual, or at least flip through it until you find a diagram. A third thing you can do is look at the little plugs, sometimes they're labeled right there on the board.
- Q: SATA power connector? If so where can i buy one?
- Probably, but most people just buy Molex to SATA power adapters. If you need more Molex 4 pin plugs, just buy some Y splitters. Any computer store worth a darn should have some of both in stock, even the chain ones.
- Q: Hello, I am looking to purchase a single power connector for 5 hard drives. I have a modular 1200W power supply, and all i can find on website is these single power connecters that do not even look like they will connect to my power supply. My computer came with power connectors for 4 hard drives in single cables. I do not want to waste another Power supply slot for just 1 more hard drive. Can anybody tell me how to search for this? Thank you.
- exactly what PSU do you have? I am sure if it's a nice modular PSU you can always contact the manufacturer and order some extra modular cables that fit the drive type you are looking for (just make sure the cables you do have will fit into those sockets - they should). I am surprised a 1.2KW PSU didn't come with connectors for 12 hard drives or more. the reason why there's only 4 on one is because that's all the power that channel can handle. you shouldn't overload it. calculate the load for one channel (V*A=W) using hard drive or device power specs, and IF you think there's enough extra power for one more, then stick a splitter on a connector if one is available. it's best to leave some extra Amperage headroom. if you don't want to go through the load calculations, or can't, then just use another cable. but don't simply use a splitter because it's available. you will have to look at PSU rails specs to see what each rail can handle for those modular connectors. try simply looking at the 12V and 5V alone or just the 12V.
- Q: Only answer if you know it works with my kind of laptop, because If I order it and it isnt, i may have to end you. :D. I mean it in a nice way.
- If you don't already have an OKorder account, you should get one - it opens up a whole world of bargains. Just make sure you buy from a seller with a 99% or better rating and over 100 sales. I have never had any problem as long as I have followed those guidelines. Good luck!
- Q: I bought a TV and it requires 9 amps but it didn't include the cable. I have a 7 amp cable that fits, but I don't want to damage the TV. All the cables at stores around me don't fit well. Could I get away with just using this one for a couple days until the right one arrives in the mail? I can imagine that it wouldn't give me reliable power, but I don't really care about that, I just don't want to damage the power supply of the TV. Thanks in advance.
- if your unit call for a 9 amp power cord and you drop it to 7 amps that would be a great lose of amps wires might over heat and cause a fire i won't do it myself its up to you and your safety if you want to do it
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12/20kv single-core XLPE insulated PVC sheathed power cable(YJV,YJLV)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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