High-Voltage XLPE insulated power cable

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Specifications

400sq mm power cable High-voltage 110~220KV XLPE insulated electrical cable copper cable made in China
manufacturer's price

400 sq mm power cable High-voltage 110~220KV XLPE insulated electrical cable copper cable made in China

Brief introduction of the 110~220KV XLPE high-voltage cable products

1. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PVC sheathed power cable.

Type	YJLW02,YJLLW02
Specification	240mm²~3000mm²
Voltage	110~220KV
Usage	Suitable for damp areas and the places with a lower underground water level and to be used underground, in tunnels or pipes. Such cables bear a bigger pulling force and pressure.

2. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PE sheathed power cable.

Type	YJLW03,YJLLW03
Specification	240mm²~3000mm²
Voltage	110~220KV
Usage	Suitable for the places with a higher underground water level and to be used underground, in the tunnels or pipes. Such cables bear a bigger pulling force and pressure.

Structure diagram of the 110KV~220KV XLPE high-voltage cable product

Circular or sliced conductor
Conductor screen
Insulator
Insulated screen
Waterproof buffer layer
Metal sheath
Outer-sheath & semiconducting layer

Specific property for usage of 110KV~220KV XLPE high-voltage cable

Cable’s conductor highest working temperature is allowed up to 90℃, and overload when meet an emergency is 130℃ ,When short circuit (in ≤5 seconds) the highest temperature is 250℃
When installing or laying cable, the ambient temperature should be less than -20℃, and have to give a preheat to cable.
The minimum bending diameter:

Cable type Bending diameter	Metal sheathed
After laying	30D₀
During laying	40D₀

Cable type

Bending diameter

Metal sheathed

After laying

30D₀

During laying

40D₀

Note: In form, D₀ is a real test value to cable’s outer diameter.

4. Allowed biggest axial traction force to outer diameter when laying cable (not consider the radial lateral-pressure at bent section) T=K×core NO. ×section (kg), in formula, the coefficient K value should be: the copper core get 7, the aluminum core get 4.

5. Allowed biggest lateral-press P, when cable is being bent

The single core cable is required P≤500kg/m.

P=T/R (T is indicated axial traction force; R is indicated radius of bent-wheel), Knowing from above formula, as the traction force is made up by length and weight of cable. So it lets P to applying requirement as above. Then the diameter of bent-wheel should be widened.

6. Cable laying is not being restricted by drop.

The structure parameter and functions table to 110KV, 220KV XLPE high-voltage cable products

Rated voltage 64/110KV XLPE copper core and PE insulated wrinkled aluminum wrapper waterproof layer PE(or PVC) sheathed power cable.

Type: YJLW02(or YJLW03) Specifications: 1×240mm²~1×1200mm²
Conductor section mm²	Conductor diameter mm	Insulator thickness mm	Aluminum wrapper mm	Sheath thickness mm	Cable’s outer diameter mm	kg/km Cable’s weight
Conductor section mm²	Conductor diameter mm	Insulator thickness mm	Aluminum wrapper mm	Sheath thickness mm	Cable’s outer diameter mm	PVC sheath	PE sheath
240	18.4	19.0	2.0	4.5	89.9	8348	7708
300	20.6	18.5	2.0	4.5	91.1	8990	8341
400	23.8	17.5	2.0	4.5	92.3	9731	9073
500	26.6	17.0	2.0	4.5	94.5	10882	10208
630	30.0	16.5	2.0	4.5	96.9	12352	11660
800	34.0	16.0	2.0	4.5	99.9	14168	13454
1000	38.2	16.0	2.0	4.5	105.0	16460	15708
1200	42.6	16.0	2.0	4.5	109.4	18685	17900

Conductor section mm²	(Ω/km) Conductor resistance		Capacitance μF/km	Carrier current capacity A	Short circuit current
Conductor section mm²	20℃DC	90℃AC	Capacitance μF/km	Carrier current capacity A	Conductor	Metal sheath
240	0.0754	0.0961	0.135	543	20	22
300	0.0601	0.0766	0.146	597	25	22
400	0.0470	0.0599	0.165	657	33	22
500	0.0366	0.0467	0.182	718	41	23
630	0.0283	0.0361	0.201	779	52	24
800	0.0221	0.0282	0.223	837	66	25
1000	0.0176	0.0224	0.246	914	83	26
1200	0.0151	0.0193	0.266	962	99	27

Note: Current carrier capacity is made up by laying in soil abreast. The axial distances between cables are 200mm. Soil temperature is 25℃. The working temperature of cable is 90℃. The coefficient of soil heat-resistance is 1.2km/W.

Rated voltage 127/220KV XLPE copper core and PE insulated wrinkled aluminum wrapper waterproof layer PVC (or PE) sheathed power cable.

Type: YJLW02(or YJLW03) Specifications: 1×400mm²~1×2500mm²
Conductor section mm²	Conductor diameter mm	Insulator thickness mm	Aluminum wrapper mm	Sheath thickness mm	Cable’s outer diameter mm	kg/km Cable’s weight
Conductor section mm²	Conductor diameter mm	Insulator thickness mm	Aluminum wrapper mm	Sheath thickness mm	Cable’s outer diameter mm	PVC sheath	PE sheath
400	23.8	27	2.4	5.0	128.7	14348	13369
500	26.6	27	2.4	5.0	131.5	15697	14696
630	30.0	26	2.4	5.0	132.8	17064	16052
800	34.0	25	2.5	5.0	134.9	18913	17885
......
1800	52.1	24	2.7	5.0	152.0	30214	29050
2000	55.2	24	2.8	5.0	155.3	32548	31359
2200	57.5	24	2.8	5.0	157.6	34643	33436
2500	61.2	24	2.9	5.0	161.5	37958	36719

Conductor section mm²	(Ω/km) Conductor resistance		Capacitance μF/km	Carrier current capacity A	(KA/3S) Short circuit current
Conductor section mm²	20℃DC	90℃AC	Capacitance μF/km	Carrier current capacity A	Conductor	Metal sheath
400	0.0470	0.0613	0.120	689	33	46
500	0.0366	0.0485	0.127	763	41	47
630	0.0283	0.0384	0.139	839	52	48
800	0.0221	0.0311	0.153	918	66	51
......
2000	0.0090	0.0128	0.217	1282	165	67
2200	0.0083	0.0121	0.223	1310	182	68
2500	0.0073	0.0110	0.233	1367	206	73

Note: Current carrier capacity is made up by laying in soil abreast. The axial distance between cables are 200mm. Soil temperature is 25℃. The working temperature of cable is 90℃. The coefficient of soil heat-resistance is 1.2km/W.

Q: Hi well I'm wondering if I can by those 8 pin 6 pin power cords what goes in to your graphics card to plug in to a power socket on the wall. Because I only have 500 wats and at the moment I have the 4850 and already I'm thinking about getting the GTx 295 or something can't remember. But it needs more then 500 wats lmao.I don't wont to upgrade my PSU so will I be able to plug the GTx in to the the wall like as a sprite power cable what goes in to the AC power cable in the wall?BTW I live in Australia so could could you tell me where you are like USA London ect just in case Australia doesn't have it. =)And where can I buy this transfer as well.: You cannot plug it into the wall. Its too sophisticated. A single GTX 295 requires a 700-watt PSU with a 50 Amp 12v rail. Insane power consumption going on here. Upgradable to quad-SLI (woo). If you can afford a GTX why can't you afford the PSU? A PSU regulates your power and protects your equipment from voltage spikes etc. Get the PSU. Whats wrong with your 4850? can your board support a x-fire setup (two 4850s linked?) That'd be cheaper in the long run.

Q: My cousin gave me his old xbox but hes lost the cables so i asked one of my friends for his xbox cables to see if it still works and when i tried plugging it in the power wouldn't go in the xbox my cousin has is a halo 3 limited edition which is either an arcade or hes taken the hardrive and my question is, do all xbox-es have the same Cables for power etc and if not were can i get the right power cable for this console preferably bought in the uk: No. Older versions of the 360 have a much more powerful brick. The newer ones have a less powerful one and the cable that goes from the brick to the plug is different.

Q: I bought a Zmodo CCTV system.The system came with 60' of cable,so I purchased some 165' cables.I would like to have more,but I can't find anything longer than 165' anywhere.Is that the longest size that they manke?Thank you: Extend them yourself

Q: I want to install a Bazooka Powered Sub (EL84-HP) to my car. I currently have a Pioneer 4-channel 600-watt amp that has a direct power line from the battery. However, I do not want to run another power line from my battery to my Bazooka sub, which has it's own built-in 100-watt sub. Would it be OK to connect the power cable only from my Pioneer amp to my Bazooka sub?: It's not necessarily the best way to do it, but it will certainly work, provided that the power wire running to the Pioneer amp is thick enough to adequately supply both amplifiers. Usually a 100-watt Bazooka tube doesn't require all that much current. Don't daisy-chain the ground wire, though; ground the Bazooka amp separately.

Q: my mom just ordered the kinect package for $149 but i didnt realise until after that i needed the extra power cable for the kinect controller (motion sensor thing)... and i dont have the $50 to get it either so if anyone has purchased this already does it come with the power cable or do i need to start trying to sell my xbox to upgrade to the slim?: It actually does come with one that connects to both the new and old xbox. Wait for it to come, and enjoy.

Q: I have bought a 1.5 ton window AC from Blue Star recently and used 2.5 sq mm cable to power it through a 16A DP MCB.Can the load be supported in this scenario?: 1790 watts at 230 volts is about 8 amps. I would use a power cable rated for at least 10 amps or more. You would need a wire of about 8.3 sq mm, 1.63 mm diameter, or 14 awg to run this load. 2.5 sq mm is the equivalent of 24 awg wire, 0.5 mm diameter, or rated for at 3.5 amps. The unit couldn't draw enough current to run properly with this wire.

Q: I'm gonna be running a 2,700watts RMS system on a Power Acoustik 4,500watt Class D Monoblock amp at 1-ohm. I have a 2005 Impala LS do I'm going to need a secondary battery. What size should it be? Also what size power wire and ground wire should I use? I'm going to be using 8gauge speaker wire. Any help is appreciated. Thanks!: I okorder /

Q: I just recently purchased a PowerColor AMD Radeon HD 7850 graphics card (which didn't come with a power adapter cable) amp; needing to know what the power adapter cable looks like. If anyone could possibly send me a link with a picture, that would help out a lot.: I think your power supply should already have one. If not not I suggest you look at PC Part Picker too find a good one that will work. Don't worry it will auto filter good ones for you. I can't help you if the graphics card doesn't have a female plug.

Q: I have 2 subs and a amp, I have a hi/low converter so it will be able to work. I hooked it all up properly and i noticed i have a empty space on my amp. Its the power control cable. I have no idea how to hook this up to my FACTORY deck. Do i hook it up to the antenna? PLEASE HELP I NEED A ANSWER NOW please thanks-: attatch it to acc power on the back of your head unit, unless you have a chevy or gm newer than 2002 then use the switch method

Q: So I finally bought a quot;boss blues driverand when I got it, I assumed it didn't work, because it didn't turn on, I tried it with an adapter and still nothing. So I decided to take back to the store, the guy who helped me plugged in with a power cable and used a battery, and it worked. MY QUESTION IS; do you need both for it to work? Or is there another option, for just the power cable?: I have the blues driver and it is my favorite pedal you need one or the other you have too make sure its hooked up right the out put goes in the amp and the input goes in the guitar

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