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:what is the difference in applications between single and multicore power cables?
- Multi-core power cables are useful any time you're carrying a circuit in and out of an appliance at the same location. Usually that's just 2 plus an optional ground. For electronic devices with specialized power requirements, there may be several power lines in the cable carrying different voltages. Single-core power cables are especially useful in high amperage appliances, such as welding equipment, and in DC automotive wiring in which the chassis serves as the ground. Thick cables for high amperage are hard enough to manage and wire without being bundled into a multi-core monster. It also makes sense to use single core cables with a ground chassis so that you only have to run one wire, and just complete the circuit to ground at the point of use. Single-core power cables can also be useful in serial or parallel wired appliances, or power supplies, such as a string of lights, or an array of batteries.
- Q:I'm installing my car audio system in the morning. I have a 650w 4 channel amp for my four interior speakers and a class D monoblock amp for my sub.I have an 8awg wiring kit. If I split that to use it on both amps, it would end up at 16awg going to the amps. Is this thick enough for my setup?
- 1. We can't answer without knowing more about your amplifiers. 650w 4 channel doesn't tell us anything useful, because the power rating may be a peak number that's only good for marketing, and you didn't tell us anything about the monoblock amplifier at all. Give us brand and model numbers and we might be able to help. 2. If I split that to use it on both amps, it would end up at 16awg going to the amps ....no. That's now how it works. (I'm not sure how you envision splitting the wire to make two wires that are half the size; are you cutting it down the middle with a razor?) You can use a distribution block to connect both amplifiers to the same main power wire, but you don't have to go to a smaller wire out of the d-block: you can run 8-gauge wire from the battery to the distribution block, then more 8-gauge from the d-block to each amp. 3. Even if you did cut the 8-gauge wire in half, a wire half the size of 8-gauge isn't 16-gauge. It's 11-gauge. If you put six 16-gauge wires together, you'd get a wire that's a little smaller than 8-gauge. Please edit your question with the brand and model numbers of both amplifier, along with the estimated length of the wire run (ie, how many feet of wire do you need to go between the amps and the battery?) Then we can tell you what gauge wire you need. Edit: thanks for the update. Based on the information about your amplifiers, I don't think you should run both of them from the single 8-gauge wire. I'd switch to a 4-gauge dual amp kit, or you can buy a second 8-gauge kit and run each amp with its own power wire to the battery rather than sharing a single wire.
- Q:Does anyone know if this PSU comes with a power cord/cable? I can't find an answer for this.
- Psus usually come with one, if not the cable is universal and is dirt cheap
- Q:I have a power adapter that goes to a mixer (Denon DN-MC6000) and reads: INPUT 100-240V ~ 50/60Hz 1.5A, OUTPUT: 12V - 3A. Now I know this is the right adapter but I don't know if I have the right cable that goes from the adapter to the wall. I have one that says 6A 250V~ but I dunno if its the right one. I have a few others but can someone tell me what will be the right one so I don't blow up my mixer :P thanks
- This type of power cable can be plugged into any household power between 100 and 240 volts. So, any plug that fits into the wall plug is the right one. In the US and Canada the voltage is 110-120 volts. In the rest of the world 240 volts are used The plug and wire you mention is for the rest of the world. Now look at the adapter where you plug the cable into. Do they fit together? If yes go for it. If not keep looking.
- Q:I have my friends PC at my house to change a few components but apparently the PC doesn't work properly. I insert the power connectors ( 20 and 4 pin connectors ) into the motherboard, plug the power cable into the PSU and when i turn the power button on the PSU the computer will start but do nothing. It never worked like that before, i always used the power button from the computer to turn it off and on. And this happened just after i changed a PSU. Now the old Power Supply doesn't work either. Is there any way to stop the computer from turning itself on ?
- There are two possible problems 1. there is a short on the motherboard, specifically, the power on circuit. It is acting like the power button is held in. May have a faulty board. 2. The cmos has reset, and the default setting for activity on power failure is full on. Meaning, if power is lost to the computer (even if it is off), it will power on. A simple change in the bios would fix this In all likely hood, #2 is your problem
- Q:How, i guess versatile are they. I have a Dell M1730. Basically i went on a plane and left the power cable in the suitcase, took the laptop as carry on and they lost my luggage. Is this something i HAVE to buy from dell, or can i run to circuit city and get something. The brick for this laptop is HUGE.....my dad's laptop cable fits in fine, but i'm afraid to plug it into an outlet.Thanx
- i okorder ... so best you call up dell service / support and ask them use your xps premium services to full effect
- Q:How to connect the power cable pre-branch connector
- Pre-branch cable should be fully cooled before the plate can be installed, otherwise it will cause the connection flat, affecting the appearance of packaging should pay attention to branch and trunk The end of the seal, to prevent the core of the water
- Q:i have a 01 grand prix gt and i want to run the power cable to an amp , anyone know a good spot to run it?
- In that vehicle the battery is located on the passenger side of the engine compartment. There should be a large, rectangular rubber grommet located at the front of the passenger side footwell, with a large wire bundle running through it. I usually route the power wire through that grommet, or drill a hole right next to it. It's important to carefully route and secure the wire in the engine compartment so it can't touch hot or moving engine parts. You'll also want to make sure you seal up the hole around the power wire because it's easy for water to get in at that location.
- Q:i bought a record player at a garage sale. it is the kind that has to be hook up to a sterio (no speakers of its own). it has the two cables to hook up to the sterio but no power cable. will the power come from the sterio or did i get ripped off?
- You need to get a power cable. If you do some research online maybe you can find the manufacturer of the turntable. It may be a common type cord or maybe not. If you e-mail me maybe I can help more.
- Q:I have a HP Printer and have lost my power cable, now I am having trouble identifying the type of lead that goes in the hole (see pic link)I am in the UK
- What is the model number of your HP printer? Is it the C3180? I am looking for a power adapter for the C3180, and I believe the HP AC Adapter model number 0957-2178 is the correct one, but I'll find out for sure in a few days as I am ordering one. If you tell me the model number of your HP printer, I may be able to help you out because I have learned a lot about HP printer AC Adapters in the last few hours.
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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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