PVC INSULATED POWER CABLE AND FIRE RESISTANT CABLE

PVC INSULATED POWER CABLE AND FIRE RESISTANT CABLE

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m

Supply Capability:: 100000 m/month

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The PVC insulated power cable and fire resistant cable are suitable for fixed laying in power transmission and distribution lines with A.C.50HZ and voltage of up to and including 6KV.

1.Performance Characteristics：

the long-period allowable operation temperature of conductor shall not be higher than 70℃.
Conductor maximun short circuit(not more than 5 seconds)temperature shall not be higher than 160℃.
The cable is not limited by drop in level when being laid, and the environment temperature shall not be more than 0℃.
Perfect cheminal stability, resistant against acids, alkalis, grease and organic solvents, and falme retardance.
Light weight, perfect bending properties, installed and maintained easily and conveniently.

Voltage rating: 0.6/KV、3.6/6KV.
Conductors: copper or aluminum.
Number of cable cores: one core (single core), two cores (double cores), three cores, four cores (Fore Equal-section-area cores or three equal-section-area cores and one smaller section area neutral core), five cores (Five equal- section-area cores or three equal-section-area cores and two smaller section area neutral core), we provide armoured type for the cables stated above.
Outer sheath: PVC or PE
Our company has been carrying out chinese national standard GB12706 and GB12666.6 (equivalent to IEC60502 and IEC60331) for PVC insulated power cable and fire resistant cable needed by domestic customer, and for foreigner customers we can manufacture in accordance with BS, DIN and other countries” standard. In addition, we can design and manufature PVC insulated power cable with special characterics according to needs of customers.
2. Technical Requirements
1. Description

Cu core	Al core	Description of cable
VV NH–VV	VLV HN–VLV	Cu（Al）core PVC-insulated PVC-sheathed power cable Cu（Al）core PVC-insulated PVC-sheathed fire resistant cable
VY NH–VY	VLY NH–VLY	Cu（Al）core PVC-insulated PE-sheathed power cable Cu（Al）core PVC-insulated PE-sheathed fire resistant cable
VV₂₂ NH–VV₂₂	VLV₂₂ NH–VLV₂₂	Cu（Al）core PVC-insulated steel-tape-armoured PVC-sheathed power cable Cu（Al）core PVC-insulated steel-tape-armoured PVC-sheathed fire resistant cable
VV₂₃ NH–VV₂₃	VLV₂₃ NH–VLV₂₃	Cu（Al）core PVC-insulated steel-tape-armoured PE-sheathed power cable Cu（Al）core PVC-insulated steel-tape-armoured PE-sheathed fire resistant cable
VV₃₂ NH–VV₃₂	VLV₃₂ NH–VLV₃₂	Cu（Al）core PVC-insulated steel-tape-armoured PE-sheathed power cable Cu（Al）core PVC-insulated steel-tape-armoured PE-sheathed fire resistant cable
VV₃₃ NH–VV₃₂	VLV₃₃ NH–VLV₃₃	Cu（Al）core PVC-insulated fine steel-wire-armoured PE-sheathed power cable Cu（Al）core PVC-insulated fine steel-wire-armoured PE-sheathed fire resistant cable
VV₄₂ NH–VV₄₂	VLV₄₂ NH–VLV₄₂	Cu（Al）core PVC-insulated thick steel-wire-armoured PVC-sheathed power cable Cu（Al）core PVC-insulated thick steel-twire-armoured PVC-sheathed fire resistant cable
VV₄₃ NH–VV₄₃	VLV₄₃ NH–VLV₄₃	Cu（Al）core PVC-insulated thick steel-wire-armoured PE-sheathed power cable Cu（Al）core PVC-insulated thick steel-twire-armoured PE-sheathed fire resistant cable

2. Nominal Cross-Section Area of Conductor Core

Main core	1	1.5	2.5	4	6	10	16	25	35	50	70	95	120	150	185	240	300
3+1 Neutral core	-	-	1.5	2.5	4	6	10	16	16	25	35	50	70	70	95	120	150
3+2 Neutral core	-	-	1.5	2.5	4	6	10	16	16	25	35	50	70	70	95	120	150
4+1 Neutral core	-	-	1.5	2.5	4	6	10	16	16	25	35	50	70	70	95	120	150

3. Nominal thickness of insulation

Nominal Section Area KV Voltage	1	1.5	2.5	4	6	10	16	25	35	50	70	95	120	150	185	240	300	400	500	630	800	1000
0.6/1	0.8	0.8	0.8	1	1	1	1	1.2	1.2	1.4	1.4	1.6	1.6	1.8	2.0	2.2	2.4	2.6	2.8	2.8	2.8	3.0
3.6/6	-	-	-	-	-	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4	3.4

4. DC Resistance of Conductor

Nominal Section Area (mm²)	D.C Resistace not More than (Ω/km)		Nominal Section Area (mm²)	D.C Resistace not More than (Ω/km)		Nominal Section Area (mm²)	D.C Resistace not More than (Ω/km)		Nominal Section Area (mm²)	D.C Resistace not More than (Ω/km)
	CU	AL		CU	AL		CU	AL		CU	AL
1.5 2.5 4 6 10 16	12.1 7.41 4.61 3.08 1.83 1.15	18.1 12.1 7.41 4.61 3.08 1.91	25 35 50 70 90 120	0.727 0.524 0.387 0.268 0.193 0.153	1.20 0.868 0.641 0.443 0.320 0.253	150 185 240 300 400 500	0.124 0.0991 0.0754 0.0601 0.0407 0.0366	0.206 0.163 0.125 0.100 0.0778 0.0605	630 800 1000	0.0283 0.0221 0.0176	0.0469 0.0369 0.0291

5.Insulation Resistance

Ω•cm 0.6/1KV 3.6/6KV

Volume Resistivity
20℃ Min. 10¹³10¹⁴
70℃ Min. 10¹³10¹¹
B、MΩ•km
Insulation Resistance Constant
3、the cable 's capacity
Recommened Continuous Current Capacity(A) of Two-Core PVC Insulated Cable&Fire Resistant Cable.

Type		VV VLV VY VLY VV₂₂₍₂₃₎ VLV₂₂₍₂₃₎ VV₃₂₍₃₃₎ VLV₃₂₍₃₃₎ VV₄₂₍₄₃₎ VLV₄₂₄₃₎NH-VV NH-VLV NH-VY NH-VLY NH- VV₂₂₍₂₃₎NH- VLV₂₂₍₂₃₎NH- VLV₃₂₍₃₃₎NH- VLV₃₂₍₃₃₎
Laying		In Air		In Soil(k•m/w)
				Pw		P_DWater Move
				1.0		2.5		3.0		3.5
(KV) Valtage	Section Area(mm²⁾	Cu	Al	Cu	Al	Cu	Al	Cu	Al	Cu	Al
0.6/1	1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185	17 23 31 38 53 71 90 110 135 165 210 245 280 320	18 24 32 42 55 70 86 105 130 165 190 215 250	26 34 44 56 76 100 125 155 185 230 375 310 350 395	26 35 45 59 77 100 120 145 175 210 245 275 301	* 100 120 150 180 215 260 295 330 375	* 75 95 115 135 165 205 230 255 295	* 95 120 150 175 215 255 295 330 370	* 76 95 115 135 165 200 115 250 290	* 95 120 150 175 210 255 290 325 365	* 76 95 115 135 165 200 225 250 285
3.6/6	10 16 25 35 50 70 95 120 150	53 69 95 115 135 165 205 235 265	41 55 73 88 105 130 160 180 210	68 89 120 145 170 210 250 290 325	52 68 95 115 130 160 195 225 250	* 250 285 320	* 195 220 250	* 250 285 320	* 195 220 250	* 250 285 320	* 195 220 250
Operating Temperature	70
Envioronment Temperature	40			25

Note：P_w-Coefficient of thermal resistance of soil when no water move.
      The continuous current capacity of(3+1)-cord,(3+2)-core and five-core cables can be selected according to than of three-cores cables.
      P_w-Coefficient of thermal resistance of soil when no water move makes soil dry.
      *_-The surface temperature of cables is not above 50℃，no water move.

Q:What is the heat of the cross-linked cable?: Video cable refers to the transmission of video signals (VIDEO) cable, can be used as a monitoring system for signal transmission

Q:Why is the terminal metal housing of the power cable to be grounded?: How to say that interference is certainly some, if you line less words on one or two in the bridge next to do a tube it! The pipe will be a little better. Upstairs that I do not think that although in practice the construction of this practice a lot, because you do not feel the interference, but the reality does interfere with, or science should not be strong and weak must be separated.

Q:I have an electrical source 220 Kv or 380 KV at site X and want to pull cables to site Y to privde electricity for this Y site for general lighting and power sockets.So what is the max distance for the cables i can pull from site X without voltage drop affect the voltage or power at site Y.: You are not providing enough information. 220 KV can provide power of TENS of miles on reasonably modest cable PROVIDING the current drain is not too high. Sorry but the idea of anyone playing around with almost .4 MV without the first idea about loading / cable diameter / insualtion requirements scares the crap out of me! Without the required information, all I can say is With the right cable at 380KV , hundreds of miles As an aside, if this is a temorary site, then the cost of buying generator will be WAY cheaper than the cost of the cable and transformers you wil require to turn 380Kv into 110 / 220V If a permenent fixture, then suggest for normal lighting and sockets (as in no industrial smelting plants!), then you would eed to be dropping the voltage either at the 380kv site OR at least some distance from the new fixture. Houses do not typically have .4 MV coming into the cellar. It might arc a few metres you see if the air is a little humid. Make things a bit dodgy. **UPDATE** Ok, thanks for clarifying the voltage. Now we also know power too -so at 220v, and about 12KW we are looking at VERY roughly 55 Amps. 25mm cable ought to be good for a couple of hundred metres or so. 16mm for upto 50 metres or so. If a LOT further than that, then either go with three phase/380 OR up the size of the cable. Problem is it can start getting pricey. The shorter the run, the lighter the cable can be - to a point - would NOT suggest going below 10mm under ANY circumstances. You will always get SOME voltage drop, but providing it is in the order of a couple of volts here and there, there is no appreciable waste / heat generation. Is this a fixed installation or a temporary one - if temporary and a fair distance away I would STILL be inclined to sugges a genset hire might work out cheaper than drums of suitable cable.

Q:Hi everyone, I recently purchased a PS3 used not slim and am having a tough time with it. For one, I don't even know how to charge my four red dot blinking controller and turn on the ps3. I'm wondering since I got everything hooked up but still not even a red dot on the ps3 when I put in the power cable at the end there is that thing with the three things sticking out, where do I put that? Like a place where I charge my phone? I think that's why I'm having problems. Thanks.: ok. the PS3 uses a standard 3 prong plug, similar to what your PC would use. plug that in, and then into the wall. older PS3's also have a power switch right above the power cord. you have to turn the system on here. after you filp the switch, the PS3 enters standby mode. on to your controller you should have gotten a very short usb cable. the larger end plugs into the system.the smaller into the controller. push the PS button on the center of your controller to sync it. it should go from 4 flashing lights to one. then, it should steady flash position 1 to show that it is charging. one it is charged, or when the usb cable is removed, you should get a steady light. no flashes.

Q:are there power cables or batteries? Thanks: Some have batteries, most have power cables. None that I have heard sound good. I know it's a pain to wire speakers in but it's worth the time and effort (or cost if you have someone do it for you). Your going to have the speakers and setup for a long time, I presume. Do it right the first time and put the wires in.

Q:my laptop power cable is pluged in and turned on but it fails to charge or power my laptop but its in properly and sumtimes works .. any help?: ok....this might not be you power supply cable.. this may be a problem with your powerjack in your laptop, if that's loose, then it won't recieve any power from the cable...it will randomly though..i had the same problem a few months ago, and a little solder job will do the trick! take it to a good local repair guy (or me if you're in the uk hahaha)... and have the power jack resoldered.. try your power supply on another similar laptop to make sure it's not that..but generally speaking..once a power supply's fried..it won't work randomly...all it is, is a transformer and a converter... it would make sense if it was the power jack loose or has a faulty connection to the motherboard :) hope this helped!

Q:I dont understand what it says about Peak and sustained power, also the cable says it needs 12v DC, and the power supply gives 650 watts. I don't understand any of this, can someone please explain this to me, and if this power supply doesn't work, please give me examples of ones that will work. Longest answer will get best answer.Thanks!: That Xbox power supply cable is pretty cool! I've never seen those before. Ok, as for the power supply questions: Peak power is the maximum amount of power the unit can supply for a short period of time (a few seconds at most). A computer, during start-up, will use quite a bit more power than once it has achieved steady state. This is because drives have to spin up, semiconductors have to power up, etc. Once everything is up and running, the power draw drops to nominal or steady-state Sustained power is the amount of power the unit can supply non-stop. When purchasing a power supply, always give yourself leeway. If a supply indicates it is 650 watts sustained and 80% efficient (gotta look at that efficiency!) then it can supply 520 watts of power continuously. Even at that, I wouldn't want to run it past 450 - 475 watts continuously. 12v DC is the high rail on a power supply. Different parts of the computer require different voltages to operate. Drive motors typically need the 12v DC, where as memory needs less than 3 volts. A computer power supply has different rails or supply wires which supply the following voltages: +12 volts DC, +5 volts DC, and +3 volts DC (there are some others but those are the key ones). I don't know what the power requirements are for an Xbox 360, but it obviously needs the 12 volt and 5 volt DC rails to power it. Anyway, the power supply you've listed above is more than adequate.

Q:1 or two to use the other ones and its really annoying.. is there something that i can get that can give me more ide cables and also power cables inside the pc as well?: Switch your harddrives to SATA and it will free up some IDE slots. Most motherboards only support 4 IDE devices. I personally run with only one DVD/CD Burner drive, costs about $40 on NewEgg.

Q:Is the ribbon cable the data cable and the wires the power cables?: You are correct. Power cables will always have 4 or more separated wires going into a plug. Data cables have all of their internal wires inside a single sheath.

Q:How would I go about stripping 4 gauge power battery cable for my amp? oh and how would i screw the fuse holder down? with what kind of screws? thank you!: I use a knife to strip that wire, just be careful not to nick the wire. Drill a hole and use sheet metal screws to screw the fuse holder down.

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