State Grid Underground 220KV Power Cables
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m
- Supply Capability:
- 20000 m/month
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Name: 127/220kV, Cu/XLPE/Al corrugated/PVC 1*2500mm2, Optical Fiber sensing cable inserted.
Conductor shape: segments
Standard: IEC 60840-2004
IEC 62087-2006
Or equivalent DIN, BS, AS/NZS, JIS, ASTM, IS, etc. standard.
Package: Steel Drum
Additional Options: Flame retardant, Anti-termite.
Technical details:
Conductor: Conductor cross section of 800mm2 or below is stranded through compacting round core, with better roundness and higher compacting coefficient. Conductor cross section more than 800mm2 is made by segment of Milliken method to minimize skin connecting and alternating current impedance and increase power transmission capacity of cable.
Insulation: XLPE, gravity feeding in 1000 level ultra-clean environment.
Product line: VCV/CCV
Metallic screen/sheath: Option 1) Welded corrugated aluminum sheath
Option 2) Extruded Corrugated aluminum sheath
Option 3) Copper wire + poly laminated sheath
Outer sheath: PVC, MDPE, HDPE, LDPE
Characteristic of use:
Allowable max. long-time operation temperature of cable conductor: 90°C
Allowable Max. short circuit temperature of cable conductor (max. sustaining period not exceeding 5s): 250 °C
Allowable Min. bending radius when laying cable, generally 20 times of the cable diameter
Main Cross sections for 127/220kV Power Cable:
400mm2, 500mm2, 630mm2, 800mm2, 1000mm2, 1200mm2, 1400mm2, 1600mm2, 1800mm2, 2000mm2, 2500mm2
Quality and service:
Our motto: “Reputation based, Quality prioritized”, we wins customers trust for following reasons:
1, Quality control strictly follows ISO9001:2008 and ISO14001:2004, while guarantee that all products we supplied are totally new and unused. They are made of best material by first-class process techniques while tested and qualified by all specified testing items.
2, The Company promises to offer high-quality after-sale service to our customers. The service for cable fixation, installation and testing are available at customer request, if necessary technicians are sent to give instructions to the customers. After make sure it is the problem on quality we will repair or replace the defected products, the concerned expense or loss will be at our side.
3, The Company guarantees to deliver products in compliance with the bidding documentation.
4, The Company promises to offer cooperation and service according to the binding contract and requirements of supervision, testing for products.
- Q: Recently, I purchased two power tools from Craftsman - a 19.2v 1/2drill/driver and a 4.56A angle grinder that look exactly like ones sold by Porter Cable. I don't have links for the drills, but compare pictures of the two grinders below. Other than part of the plastic housing being a different color, you can clearly see that it's the exact same tool.
- Most everything is made by one manufacturer different companies that order enough of anything can have there own branding on them the brands you have mentioned are at the lower end of the spectrum as for quality you will probably discover that the cheapest lithium ion cordless drill is just as good as the most expensive one on the market
- Q: Hi,I am trying to install a new dvd drive into an old xbox 360.Can anyone tell me which way around the power cable goes into the back of the drive?Both connectors have two empty pin sockets and one of the connectors has a black dot on it.Does the one with the black dot on it go into the motherboard or the DVD drive?Thanks.
- look man really you need to call the company of the DVD cuz really it will mess up YOur xbox 360 so just think before you act and plus ! it will cost you loads of money...
- Q: I bought a Garmin GPS, but my cigarette lighter is near my gear shift. Does anyone know how to add a power cable so the cable is behind the gps on the window?. I can always take it somewhere for about $100.
- Here's what you can do. Assuming that the Garmin has a MICRO USB port on the back, get a MICRO and MINI USB cable from Tiger electronics. The cable will have MICRO on one end, and MINI on the other. Next, get a Belkin USB adapter for a cigarette lighter. Next, go to a car stereo shop, and get a FEMALE end of a 12 volt power supply Next, get an add a circuit fusible tap (make sure you note if you have mini or regular blade fuses), get the right one. Using your owner's manual, find a fuse circuit that is switchable by ignition (the cigarette lighter one would work). Pull that fuse, and make sure you have the another one for the add a circuit. 12-18 is always best. Crimp the add a circuit tap to the female end of the 12 volt power supply. Find a clean ground, usually a screw on the fuseblock. Attach the ground wire using a loop spade tighten the screw down. Reinstall the add a circuit Turn ignition on, GPS should work Clean up the cable usually around the trim where the windshield meets the frame.
- Q: So I have a subwoofer in my trunk and was wondering if I could use the big power cables (coming from my battery) going into the amp (which is a JL Audio JX1000) to power some LED's that I want to install. My plan was to cut out a small section of the rubber sheath (or whatever you call it) from each power cable and put the clamps from a power inverter on them, then plug my LED's into the power inverter. After putting the clamps on I would use electrical tape or something to cover any exposed areas of the cable. Would this work? If it does work, which color clamp (black/red) would i put on which cable? One says quot;groundand is blue and the other says quot;+12VDCand is red. Also I have a toggle switch near the driver seat to cut the power from the amp so the LED's won't be left on after the car is turned off. Let me know if I'm leaving out any further information needed to answer my question.
- You okorder /... Your power inverter, I am not sure what kind of cabling it will require for it to be powered properly as well. Ground is usually connected to Black. And +12v is usually Red.
- Q: I had gave my amp a 16 volt input, then there was a spark which came from fuses that got burnt. I then replaced the fuses, rewired it nd gave it a 12 volt input it came on and went on protection. So i left it aside and after a few days i tryd connecting it again but this time it came on and it was burning the power cables no matter what guage wire i used. Any idea why its doing that?
- It's a 12 volt DC car-type amp ? Sounds like it's got a short inside. But, unhook all the other wires, all the speaker leads imputs, except for the power the ground. Have a fuse in one of those two leads, turn the amp OFF, hook up it. If the fuse pops right away, then odds are it is now a piece-'o-junk. If it sits okay, turn it on, with no volume. Again, if the fuse goes, trash it. If it holds okay, hook up ONE of the speakers give it a little volume. Even without an imput, you should be able to hear a bit of static, which means it's working okay. Turn it off try another speaker....etc etc
- Q: We found a flat screen HD monitor in someone's trash can and we just need to find the cables. I searched online for cables for this model and can't find any. I just need the power cable for it and the DVI cable.
- Check at Office Depot and Best Buy.
- Q: Physically, I want to know what the cable looks like around the part that plugs into the laptop. I have a kink in the cable around that point, but don't know if cutting it and soldering is an option, depending on how complicated that part of the cable is. The rest of the cable is really simple (positive and negative) but does it get complex at the end?Note: I'm only talking about the cable, not the laptop jack itself. I'm talking about the end farthest away from the brick, that plugs into the laptop. I wanna know what that looks like, and how easy it would be to repair.
- Replacing the end of a power adapter is not something that is recommended.If not done correctly, you could surge the system board and do hundreds of dolars of damage to the PC. (At lot more than the cost of a new power adapter. The wiring it going to be unique to your make and model of computer. Check the web site of the manufacturer and see if they have a wiring diagram. If not, contact their support line. But only they can answer your question.
- Q: 98 dodge intrepid, wanna run power cable through the firewall without drilling a hole.
- run it under the car
- Q: I got a Alienware m15x about a year ago, and about 8 months ago on startup it would make two incredibly loud beeps and a screen would show saying 'your charger cable is not the reccomended 150w originally shipped', even thought it is. It would only happen very rarely at first, but now its nearly every time. I don't mind just ignoring it, but if there is a quick fix it would be nice.
- Try going to the support site and seeing if there's a download called BIOS Flash or something similar. You might also try going into the BIOS yourself (It should say something like Press F2 to enter Setup) and looking around for anything out of the ordinary (as far as your knowledge extends.)
- Q: Many of the complete amplifier kits, example rated for a 700 watt amplifier come with a 10 gauge power cable. Many of the gauge charts from the online car audio techs, would recommend a 4 gauge wire, but they sell the amp kits with the 10 gauge. I guess bigger is better, more efficient and safer for the installation, but I would expect them to add some * adjacent to the kit specs with their recommendation.
- Well in this case bigger is most of the time better. I used a 2 gauge for both of my amps. 2 guage is thick enough to handle alot of juice! And your right, 10 guage isnt always the best size for bigger amps. I assume you are talking about a big amp right? My 2 amps, one put out 1600 rms, and my amp for the high's put out 200 rms. And both of these amps ran off of the same power cable with no problems ever. Now if you are going to be running a big amp or amps, dont forget to also help out your cars alternator by also running a DEEP CYCLE battery, and also a recomended 3 farod capasitor! Good luck!!
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State Grid Underground 220KV Power Cables
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m
- Supply Capability:
- 20000 m/month
OKorder Service Pledge
OKorder Financial Service
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