2*6 AWG 8AWG 10AWG 12AWG cable cooper/ Aluminum Concentric Cable

2*6 AWG 8AWG 10AWG 12AWG cable cooper/ Aluminum Concentric Cable System 1

2*6 AWG 8AWG 10AWG 12AWG cable cooper/ Aluminum Concentric Cable

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 200 m

Supply Capability:: 20000 m/month

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Specifications

1.concentric cable
2.Iso -9001 quality guarantee
3.Manufacture direct sales,competitive price
4.Small quantity accepted

2*6 AWG 8AWG 10AWG 12AWG cable cooper/ Aluminum Concentric Cable

PVC Insulated Single Phase Concentric Aluminum Cable
. Scope

This specification is for PVC insulated single phase concentric cables with circular stranded aluminum conductors for operation up to and including 1000 volts between phases and 600 volts to earth .The cable shall have a central phase stranded aluminum conductor insulated with red PVC and concentric layer comprising bare aluminum wires (combined neutral—earth conductor) and outer sheath in black PVC.

3 REQUIREMENT

3.1 SERVICE AND SYSTEM CONDITONS

a) The cable shall be a service cable for continuous operation outdoors and tropical conditions (temperature range of -1°C to +40°C,humidity of up to 90% and saline conditions along the coast).

b) The cable shall be suitable for laying in cable ducts in air .

c) Permissible continuous loading operating temperature shall be 70°C.

3.2 MATERIALS AND CONSTRUCION

3.2.1 Phase Conductors

a) The phase conductor shall be circular stranded annealed aluminum conductors (class 2).The phase conductor shall have a left-hand direction lf lay .

b) The insulation of the phase conductor shall be red PVC compound specified in KS 04-1022.It shall be applied by an extrusion process and shall be spark tested.

3.2.2 Concentric Layer

a) The neutral conductor shall be concentric and shall be manufactured from plain annealed aluminum wires.

b) The concentric layer shall be applied with a right hand direction of lay.

3.2.3 Over sheath

The over sheath shall be an extruded layer of black PVC

3.3 STANDARD SIZES AND CHARACTRISTICS

The characteristics of the cables shall comply with the following table.

Table 1:Characteristics

Phase Conductor				Concentric neutral conductors : Number /approx. diameter of wires NO./mm	Minimum lay lengths mm	Thickness of over sheath mm	Approximate overall diameter mm	Maximum conductor DC resistance per 1000mof cable at 20°C
Nominal area mm		No. /approx dia. of wires mm	Thickness of insulation mm					Maximum conductor DC resistance per 1000mof cable at 20°C
Nominal area mm		No. /approx dia. of wires mm	Thickness of insulation mm					Phase Ohms	Neutral Ohms
16		7/1.70	1.55	26/1.13	155	1.4	13.34	1.91	1.808
25	7/2.14		1.60	29/1.13	165	1.5	14.88	1.20	1.0586
35	19/1.53		1.65	27/1.35	178	1.6	16.75	0.8686	0.796

Q:I have solid interconnects and speaker cable, but I was perplexed by the notion that the power cable that comes with your power source and preamp is somehow inadequate. It seems like another thing to try to market and sell to unsuspecting enthusiasts of an expensive hobby.: I agree. In my view if a power cable can make an audible difference it would only be if absolutely everything else were perfect ... which it never is. Assuming (a BIG assumption) that all electronics are perfect, before a power cable could possibly have any audible impact the power would have to be pristeen ... requiring a multi $thousand power conditioner. And this ignores the MUCH more important impact of room resonances, etc. which, unless you have perfectly tuned the room with bass traps, absorbtion panels, etc won't be the case. Expecting an audible improvement from a power cable is like expecting that leather seats will make a car accelerate faster when the windows are open! I can think of dozens of ways to better benefit from the $100+ one would spend on one of these special cables. I suspect that people that buy them believe in the tooth fairy, God and horoscopes too.

Q:The power supply in question is: Yes, they all do. regards, Philip T

Q:There is currently a power cable going into the back of my primary sata hard drive but i want to put another hard drive in but there is not another power cable: You can get a 4 pin molex to Sata power Adapter. heres one that'll power both your hard drives.

Q:Currently I have a 250GB drive and Writable CD/DVD. I wand to add a 3.51TB internal drive: You will have to get a SATA data cable. The power cable going to your current HD has a connector for a second drive. _

Q:I was walking through the bush recently and I noticed that there were cable towers separated by a valley. How would they get the cable between the towers when there is a cliff on either side?: There once was a contest to see who could fly a kite across the Niagara river. The winner would receive a cash prize. The kite string was tied to a stronger string and pulled across. Each time a stronger string, then a rope, and then electric cable. Helicopters can be used instead of a kite, but they still use rope to pull the cable across because the metal in the cable is too heavy.

Q:I had bought a new stereo for my Dodge Neon, had installed it, and everything worked great for a couple days. Later my stereo was no longer getting power, I took it out to try to find out the problem. The power cable from the battery to the stereo is no longer intact. The little metal pin in the middle(no, I don't know exactly what it's called) broke off! I have no idea how, or even where it is, all I know is that it's gone and I don't know what to do! Is this a replaceable car part? If so, where do I find a new part, or where would I take my car to get the best help and possible answers? Would it be better to take it to a mechanic or to a stereo installation shop?: the cables are not a life and run away from the dash , that never happends, and if the cable is there its not broken the power comes from the ignition switch not the battery , so you have a bad fuse or bad ignition switch most likely it is only a fuse, did you know there are 2 boxes ? check both

Q:if found the reistance then what are the acceptable limits such that replace the cable or repair the cable: See the document by Megger on how to determine if a cable is good and much more. This is a very good document that covers both static (insulation hipot testing) and TDR fault location methods.

Q:a. the potential difference between the forward and rear feet when the bear crawlsb. the potential difference between the bear and the cablec. the coulomb force between the bear who obtains charges when passing by the cable and the cabled. none of them: e. the bear touched the stupid wire

Q:On my power cable, (the thing that plugs into the wall, and laptop to charge it) well in the middle of the cord, there is a rectangle black box. What is it called, and what is the purpose of it?: its a transformer to cut the mains plug voltage down to the same voltage as the battery which will be around 16volts to 20 volts for a laptop,the desktop PC will have the same transformer built into the tower casing beside the fan,but you just cannot see it, and there will be a voltage selector switch for the country you are using it in ie-UK =220-240volts, USA=110 volts or similar,both the laptops and desktops use the same internal operating low voltages,and mains voltage would fry everything inside ,that's why they are fitted with the transformers.

Q:on the end of the cable that connects to the laptop not the power outlet: It's a ferrite bead, used to filter electrical noise on the cable before it enters your laptop.

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