A2XS FL 2Y / 2XS FL 2Y, 76 / 132 kV High Voltage Cables
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-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m
- Supply Capability:
- 50000 m/month
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Specifications
1 The highest rated voltage is 500kV
2 The maximum section can reach 2500 mm2
3 IEC, ASTM, DIN, BS standard
4 Response within 12 hours
5 Factory direct sale
Application
The electric cable is applied to transmit and distribute power in power transmission and distribution system of 35kV~500kV. It is widely adopted in the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable.
Cable Properties
Special features which we can offer for HV cables:
* Watertight construction (both radial and longitudinal).
* Lead sheath available for options.
* Resistant to heavy vibration.
* Available in long delivery lengths to reduce number of joints.
* Corrosion-free screen area.
* Copper or aluminum conductor up to 2500mm².
* Metallic sheath and radial moisture barrier made of copper wire or tape.
* Different options for outer PE jackets (LDPE, MDPE & HDPE).
* Strippable insulation screen.
* Metallic screen made of multiple layers of copper tapes or a combination of copper wires and tapes to increase the earth fault current carrying capacity.
* Increased armour conductivity by insertion of hard drawn copper wires in armour.
Standards
The cable is manufactured according to IEC 60840, VDE 0276, AS/NZS 1429.2, . It is suitable to be installed in the power line with rated voltage from 30kV to 500kV for power transmission.
The maximum rated temperature
The maximum operating temperature of conductor shall exceed 90℃when the cable is used for long not period. The temperature of conductor shall not exceed 250℃ at short circuit for 5 seconds.
No. of core and sectional area(mm2) :
1 Core 150-1600 240-1600 400-2500 500-2500 800-2500 \
The main types of high voltage cables are YJV cable, VV cable, YJLV cable, VLV cable.
YJV cable full name crosslinked PE insulated PVC sheathed power cable (copper core)
PVC insulated PVC sheathed power cable (copper core), VV
YJLV cable full name cross linked polyethylene insulated and PVC sheathed power cable with aluminum core
VLV cable full name PVC insulated PVC sheathed aluminum core power cable
Due to the copper conductor excellent conductive performance, more and more engineering with copper core power cable used as the main power supply system, and application of the aluminum core power cable is less, especially in the high power system, the choice of the more copper core cable.
Part from the inside to the outside of the high-voltage cable comprises a conductor, insulation, inner protective layer, filling material (armoured), external insulation. Of course, armoring high-voltage cable is mainly used for underground, can resist the compression of high intensity on the ground and prevent damage to the other forces.
1KV and below for low voltage cables; 1KV~10KV for medium voltage cables; 10KV~35KV for high voltage cables; 35~220KV for extra high voltage cables;
Special high-voltage cable is along with the continuous development of the cable technology and the emergence of a power cable and extra high voltage cable general as the central link in a large transmission system, belonging to the high technology content of a high voltage cable, mainly used for long-distance power transmission.
- Q:I notice that in Dallas, TX a great deal of birds sit at very specific intersections such as Plano Rd and Beltline in Richardson. Not being a native of Texas, I can't recall seeing this type of activity (perhaps the birds are just larger here like everything else!). They sit on the wires, atop trees but only on certain corners. And of course they sing like crazy. Anybody know why?
- Many animals, birds among them, are sensitive to magnetic fields, and it's possible the lines you're talking about have just the right amount or kind of field they like. It's also possible there was a grove at that intersection in the past, and their racial memory is respondng to that. Or it could be that there is a large amount fo food in the area, and not enough tree branches nearby.
- Q:I have a water pump that is connected directly to the electrical panel in my home. I want to cut the wire, install two extension cord ends, and re-connect the wire. By doing this, I will be able to unplug the pump from the electrical panel and plug it into a generator when needed.My question is whether I need to pay attention to polarity when connecting the extension cord ends? If I get the wires reversed, will it cause a problem? I guess if I reverse the wires on both the male and female ends, it should work fine when connected to the electrical panel (because both the male and female are reversed, which should net to the same thing). I am concerned about when I plug the thing into a generator. If I accidentally switch the wires around the wrong way, what will happen?
- The adapters are called cord caps. These are standard in North America. When you open the cap and access the connection points there are 3 screws. Green is the ground or bare wire, the white goes to the silver screw, the black to the brass colored screw. Follow that color sequence and you should have no problems. This applies only if the pump is 120 volt. If it is a well supply pump it may be 240 volt and you need special cord caps and then only the ground is critical. Since you are in doubt about the electrical work, contact a qualified professional electrician in your area to do the work if you still have problems.
- Q:1. i was trying to replace a light switch. the electrical wires seem to be stuck once they are inserted inside of the light switch. i tried very hard to pull them out, but they don't move at all. oh, yes, i was using the rocker switch instead of the standard switch. i had no problem of pulling the wire out of the standard switch.are those rocker switches designed like that? 2. also, during the process, the insulating plastic tube covering the electrical wire got torn a little bit. should i be worried? or should i wrap it with those black insulating tape?thanks.
- Stick a screwdriver into the release holes and push the screwdriver when pulling on the wire. If this does not work just cut the wires and restrip.
- Q:Why should the wooden pole be burned and buried again?
- FireWire: red and yellow green line: blue line: yellow green line: blue line: yellow green FireWire: red, yellow and green can, usually red their own wiring, then we should do in accordance with what you want to repair or check the line or Their own test in the next hand to take a pen to measure the light is dark fire is zero
- Q:I need to know a SAFE SIMPLE way to run the electrical wiring for an HHO system into my 1985 Chevy Scottsdale. I don't want to incorporate manual on/off switches in the dash. I just want it to turn on when the truck is running, and off when the truck is not in operation. The unit has 4 hex bolts that need to be connected to power source, presumably 2 + 2-I think. I've heard of incorporating the alternator into the wiring. I've heard of splicing power into a unit that only is operable when vehicle is on, such as radio or windshield wiper motor. I've heard of using relays, and some sort of automatic switch that turns on when power is supplied to it, and off when the power ceases to come into it. I've heard things about PWM's and more.I just don't know what I'd need, what some of those things do, or how to hook them up. ANYONE WITH ELECTRICAL KNOWLEDGE /OR HHO INSTALATION KNOWLEDGE.PLEASE HELP. Thank you!
- Run the ground (black) to the negative battery terminal. Run the hot (red) to a toggle switch on your dash and then another hot line from that switch to the positive terminal on your battery. You will want to have an inline fuse on your hot wire from the Generator to the toggle switch. Depending on your generator setup - anywhere from a 10 - 30 amp fuse.
- Q:I want to install a new lighting fixture outside. It says that the supply wire must be minimum 75C. I'm thinking it means 75 degrees Celsius/Centigrade. It's an older house (1950s) and I want to know if the wires it currently has are able to withstand the heat it may generate.
- The 75C is the temperature rating of the insulation on the wire. TW and UF wires are rated at 60C (140 degree F). TH wire is rated at 75C (167 degree F). The wire in your older house is most likely a 60C wire. The fixture manufacturer had the fixture tested and listed (think UL) with a 75 degree wire.
- Q:1) I want to install a ceiling light fixture (chandelier style) but I don't have a ceiling outlet box. 2) I want to convert the chandelier to a lamp that gets plugged into a regular outlet, so I have a) the chandelier w/ it's own cord (meant to be attached to the ceiling box) and b) 20 ft of regular cord attached on one end to a quick clamp plug.3) On the 20ft regular cord, and I can tell on this cord which wire is hot b/c one side is smooth (hot) and the other side is ribbed (neutral). Unfortunately, the cord from the chandelier itself is SMOOTH on all sides and is not marked white/black, smooth/ribbed, hot/neutral or with any other indicator that would allow me to tell which side is which. Hence, I don't know which chandelier wire to attach to which cord wire.Please help!
- Use a test lamp or continuity meter, (use the ohms scale), on the chandelier to find which wire is connected to the shell, (outside part), of the sockets. That's the one that gets connected to the ribbed, (neutral), wire on your plug cord set.
- Q:Does anyone know of any places that offer emergency electrical wiring assistance in Florida for the low income? I own my home and live in Lakeland but this home was built in 1970, my electrical socket in the living room shoots sparks the circuit panel is old and a bit rusty and shot sparks last night my lights go out just about every other day for short periods of time I dont know what to do and cant seem to find help if anyone knows anything PLEASE let me know, im so scared im going to come home to a burned down house im so poor i cant even afford homeowners insurance so im in a bind!
- Try just shutting of the circuit breaker to that part of the house until you can afford to have this fixed. That is the safest solution.
- Q:30kw how much cable and switch to use
- 30kw general voltage is three-phase 380V, I = P / U / 1.732 = 30 * 1000/380 / 1.732 = 45.6A. Generally take about 1.3 times, 45.6 * 1.3 = 59.28A, so you can take more than 60A calibration value of the circuit breaker. If the distance is not far, the cable can take 25 square copper cable. If the voltage is not three-phase 380V, then ask, and then help you calculate.
- Q:1 phase partial HP motor does the cap get wired to the line side of the circuit? I got a junk motor and table saw that was wired with a 2 conductor cable and the line/neutral was a maybe. When I replaced the cable and cleaned the start switch it now trips the breaker. I then reversed the line/ n connections and it hums but does not start. I cleaned the dust and have read to ground for a clean insulation. After 50 some years in the electrical industry, I now need to wire some motors internally rather than send 'em to the shop for a rewind. Thanks guys.
- On all motors the Capacitor gos between the L1 and centrifugal (cut out)switch (which then gos to the start winding).In ac L1 and L2 are reversible toward the power source
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A2XS FL 2Y / 2XS FL 2Y, 76 / 132 kV High Voltage Cables
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 m
- Supply Capability:
- 50000 m/month
OKorder Service Pledge
OKorder Financial Service
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