Cu core Low-smoke&Halogen PVC Insulated Armoured Power Cable
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
- 1000000meters m/month
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Cu core Low-smoke&Halogen PVC Insulated Armoured Power Cable
Application:
It is suitable for transmission line with a rated AC voltage U0/U 3.6/6KV and below.
Executive Standard: GB/T12706-2008 ,equivalent to IEC502(83)
Operational Performances:
1. Working temperature:
For general type, not over 70°C as the maximum
For 105°C flame-retardant material, not over 105°C as the maximum
For 135°C flame-retardant material, not over 135°C as the maximum
2. Lowest ambient temperature:-40°C for fixed laying,-20°C for non-fixed laying
3. Rated voltage U0/U:0.6/1kV, 3.6/6kV
4. Min.bending radius:not less than 10 times of outer diameter of cable if without armor, and not less than 15 times of cable outer diameter provided the cable is armored.
5.Short-circuit condition:The maximum temperature of cable conductor will not exceed 175°Cunder short-circuit condition(longest time of 5 seconds)
Main Technical Data
1,Material:
Table 1:Flame-retardant Technical Data of Varieties of Materials
Item | Technical Data | ||
General flame-retardant PVC | Low smoke and low halogen material | Low smoke and halogen-free material | |
Oxygen index(%) | 30-20 | 31-33 | 36-40 |
Smoke density | 600 | 300 | With flame:50 without flame:260 |
Hydrogen halide release (mg/g) | 580 | 100 | 0.5 |
2,Product
Table 2:Main Performances of Product
Serial No. | Item | Performance | ||
1 | Structure | Attached Sketch* | ||
2 | Conductor resistance | As per GB3956-1996 | ||
3 | Voltage-withstand test | No breakdown | ||
4 | Mechanical | Tensile strength | Insulation | Min.12.5N/mm2 |
Sheath | Min.12.5N/mm2 | |||
Elongation at break | Insulation | Min.150% | ||
Sheath | Min.150% | |||
Mechanical property after aging | Tensile strength | Insulation | 100°C±2°C,Min. 12.5N/mm2 in 7 days | |
Sheath | 100°C±2°C,Min. 12.5N/mm2 in 7 days | |||
Change rate | Insulation | 100°C±2°C,Max.±25% in 7 days | ||
Sheath | 100°C±2°C,Max.±25% in 7 days | |||
Elongation at break | Insulation | 100°C±2°C, Min.150% in 7 days | ||
Sheath | 100°C±2°C, Min.150% in 7 days | |||
5 | Flame-retardant feature | In compliance with GB/T12666.5-1990(Type CB) and IEC332-3 (Type CB) | ||
| Insulation resistance constant Ki MΩ·km | Minimum at 20°C | 36.7 | |
At 70°C | 0.037 | |||
3,Color Code of Insulation Core: Complies with Requirements of National Standard GB6995.5-86
2-core | Red,Blue | 4-core | Red,Yellow,Green,Blue |
3-core | Red,Yellow,Green | 5-core | Red,Yellow,Green,Black,Blue |
4,Vary in cross-section area, the four and five's
5,Basic Type and designation
Type | Designation of product |
VV | Cu core PVC insulated&sheathed power cable |
VLV | Al core PVC insulated PVC sheathed power cable |
VV22 | Cu core PVC insulated&sheathed armored power cable |
ZR105-VV | Cu core flame-retardant (105°C)PVC insulated&sheathed power cable |
ZR135-VV | Cu core flame-retardant (135°C)PVC insulated&sheathed power cable |
ZR105-VV22 | Cu core flame-retardant(105°C)PVC insulated&sheathed armored power cable |
ZR135-VV22 | Cu core flame-retardant(135°C)PVC insulated&sheathed armored power cable |
ZR105-VLV22 | Al core flame-retardant(105°C) PVC insulated&sheathed power cable |
ZR135-VLV22 | Al core flame-retardant(135°C)PVC insulated&sheathed power cable |
ZR105-VDVD | Cu core low-smoke&halogen PVC insulated&sheathed power cable |
ZR135-VDVD | Cu core low-smoke&halogen 135°C PO insulated&sheathed power cable |
ZR105-VDVD22 | Cu core low-smoke&halogen PVC insulated&sheathed steel tape armored power cable |
ZR135-VDVD22 | Cu core low-smoke&halogen 135°CPO insulated&sheathed steel tape armored power cable |
VV32 | Cu core PVC insulated&sheathed thin steel wire armored power cable |
VV42 | Cu core PVC insulated&sheathed thick steel wire armored porter cable |
ZR105-VV32 | Cu core flame-retardant (105°C)PVC insulated and sheathed thin steel wire armored power cable |
Type explanation
Code and definition
Item | Code | Definition |
Flame-retardant code | / ZR | Non flame-retardant can he omitted Flame-retardant |
Insulation material | V VD | PVC Low-smoke & halogen material |
Sheath material | V VD | PVC Low-smoke & halogen material |
Armor material | 22 32 42 | Steel tape armor Thin steel wire armor Thick steel wire armor |
Class of heat-resistance | 70 90 105 135 | Max. operating temp. is 70°C Max. operating temp. is 90°C Max. operating temp. is 105°C Max. operating temp. is 135°C |
Rated voltage | 0.6/1kV 3.6/6kV | Rated voltage U0/U is 0.6/1kV Rated voltage U0/U is 3.6/6kV |
Specification Size
Marking Examples:
Example 1:Copper-core PVC insulated and sheathed steel-tape armored 3+1 type, main core section is 50mm2 and that of neutral core is 25mm2, such power cable can be represented by: VV22 3X50+1X25
Example 2:Rated voltage is 0.6/1kV copper-core flame retardant(135°C)PVC insulated and sheathed, small-gauge steel wire armored, 4+1 type, main core section is 70mm2 and that of neutral core is 35mm2, such power cable can be represented by: ZR135-VV 0.6/1kV 4 X 70+1x35
Example 3: Rated voltage is 0.6/1kV, copper-core flame-retardant(105°C)PVC insulated and sheathed, steel tape armored, 3+2 type, main core section is 185mm2 and that of neutral core is 95mm2, such power cable can be represented by: ZR105 -VV22 0.6/1kV 3 X 185+2 x 95
Example 4: Rated voltage is 0.6/1kV, aluminum core PVC insulated and sheathed, 3+1 type, main core section is 50mm2 and that of neutral core is 25mm2, such power cable can be represented by: VLV 0.6/1kV 3 X 50+1 X 25
Example 5: Rated voltage is 0.6/1kV,aluminum core flame-retardant PVC (105°C)insulated and PVC sheathed power cable with main core section to be 50mm2 and that of neutral core is 25mm2, it can be represented by: ZR105-VLV 0.6/1kV 3 X 50+1 X 25
Example 6: Rated voltage is 0.6/1kV,aluminum core flame-retardant PVC (135°C)insulated and PVC sheathed power cable with main core section to be 50mm2 and that of neutral core is 25mm2, it can be represented by:ZR135-VLV 0.6/1kV 3 X 50+1 x 25
- Q: A pair of Copper wire mains, each of 3.87 sq.cm cross section use to transmit the power, a distance of 915m for 10 hours a day, 80 kilo watt at 200 volts are taken from the mains, find power lost in cable per day at resistivity 1.7 micro ohm.cm.Note: Question is talking about A PAIR OF COPPER WIRE
- Power loss per day is meaningless, I assume you mean energy loss per day, or power loss You have to calculate the resistance in the wire. Resistance of a wire in Ω R = ρL/A ρ is resistivity of the material in Ω-m L is length in meters A is cross-sectional area in m? A = πr?, r is radius of wire in m resistivity Cu 17.2e-9 Ω-m 3.87 cm? = 3.87 e-6 m? R = (2*915)(17.2e-9) / (3.87 e-6) = 8.13 ohms 80 kW at 200 volts is a current of 80000/200 = 400 amps You cannot put 400 amps through an 8 ohm resistance, as that requires a voltage of 3200 volts, which we don't have. So the premise of 80 kW is not possible. Perhaps you copied one of the numbers incorrectly. .
- Q: The inside of my computer has a modular power supply that did not come with enough cables, and I have a graphics card that requires two 6 pin connections to the power supply. Luckily, my power supply has just enough open slots. The problem is that I can't find a place to buy a simple 6 pin cable. It needs to be about a foot long to reach. Can someone please help me? I would prefer newegg if possible, but I searched there and I'm getting pretty frustrated.
- You'd need to buy it from your PSU's manufacturer as those tend to be proprietary. It's strange it didn't come with all the cables though.
- Q: So I have some speakers that are for a PC. I just got a new laptop and I want to use the speakers, which I can with 100% ease but I want it to be portable, meaning I don't want to have to plug in my speakers to a wall outlet, i would like to hook it up with a USB. Is there way I can make a USB power cord so i can power the speakers from my laptop? I have a 12V DC 0.5A wall adapter and a usb to cut in half or whatever to make this thing work, i also have a soldering kit. Is this possible? Thansk for any help and Merry Christmas ;)
- Since you give such scant information the only answer I can give you is maybe. The biggest drawback I can see is the voltage/power issue. USB specs say that you can draw 500 milliamps at 5 volts so if your speakers run at 5 volts and don't draw more than 500 mA then yes you can. If your speakers use a different voltage or have higher current requirements then no. (what is up with the 12V DC 0.5A wall adapter? You don't identify what that is ... is that what you use to power the speakers? If so, then you can't power the speakers with USB.)
- Q: I'm trying to run a cable and power outlet into a closet for a media space but im not sure how to add the outlets in there. The area where the closet is, is on a wall that has no outlets and behind the closet is a bathroom which has no outlets on that side of the wall either so theres nothing to tap into. please help.thank you.
- if you mean a shower room then you cannot put electrical sockets in as it's illegal. Similarly you will blow the equipment up when it gets wet.
- Q: Doesn't have to be super powerful, just lifting about 100 pounds, frequently. I've already looked at the normal places, and they are all DC powered (car battery). I suppose it could also be manual.
- For manual, try Harbor Freight; I have one in the garage. that should be good for 100 pounds. And verrrry portable.
- 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!
- You can try the dealer for the exact cables for your vehicle, if they are not obsolete and are still available, no modifications required. But if shopping for aftermarket cables, longer may be better. You can always tie the extra cable up out of the way. If you start with a cable that is too short, you can't make it any longer. You want to make sure that the cables are not touching any hot engine parts, or crossing any sensitive wiring harnesses where electromagnetic fields could screw with electronic components. It may be better to let the local repair shop replace them for you.
- Q: At the end of every work day I shut it down in the normal way (through the Start Menu) and then every morning I return to it and it won't turn on no matter how many times I press the on button or if I hold it down.The only way I can get the computer to turn back on is to remove the power cable for 10 minutes and then put it back in and hold the on button for about 10 seconds. This is a bit of a pain but also quite worrying as the computer is new.I wonder if my computer is broken or if this is an intentional feature. If so how do I turn it off?It might help to know that even when I have shut it down there is an LED on the back that stays on. In fact it stays on for 5 minutes even if I take the power cable out!I have a Dell Vostro 260S PC. It runs Windows 7 64-bit and the processor is an Intel i3Please help techies.
- This sounds like a bad shutdown. Are you sure it's shutting down and not hibernating or sleeping? As it's new, you should call Dell, but you can try this. Close all your programs and shut it down by holding the power button in until it's off (Just 5-6 seconds.) See if it starts up after that. Edit:What happens if you try shutting down with the On/Off switch?
- Q: Does throwing punches with weighted cables increase punching power?
- No power is genetics. You either have it or dont. It'll increase speed. Don't do to heavy or you'll damage your ligaments and tendons long term.
- Q: im selling just the brick power cable. Is 50 dollars a good price?
- The brick and cable? $50 would be too much for me! Maybe $20.
- Q: Im planning on buying a psp go usb data and power cable from gamestop but need to know if it charges my dead psp go
- No - bought one 2 hours ago, have been charging for 1 hour and it will not come on. Additionally, the orange light does not come on when charging. Maybe it works if it is not already dead, but I can 100% confirm it doesn't work with one already dead.
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Cu core Low-smoke&Halogen PVC Insulated Armoured Power Cable
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000meters m/month
OKorder Service Pledge
OKorder Financial Service
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