High quality BVR Copper Wire with a good price

High quality BVR Copper Wire with a good price

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m

Supply Capability:: 100000 m/month

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Specification

Colour:

red, yellow, blue, green, black Yellow-green color etc

Rated voltage:

450/750V

Specifications:

0.75~185mm²

Insulation materials:

PVC

Product:

BVR Copper Wire

Conductor material:

Non-oxidized copper core (copper content: 99.99%)

Standard:

JB8734-2012

Model:

BVR

Academic name:

Copper Core PVC Soft Wire

Number of cores:

single core

BVR Copper Wire

Introduction

Product: BVR Copper Wire

Academic name: Copper Core PVC Soft Wire

Model: BVR

Standard: JB8734-2012

Conductor material: Non-oxidized copper core (copper content: 99.99%)

Number of cores: single core

Insulation materials: PVC

Specifications: 0.75~185mm²

Rated voltage: 450/750V

Colour: red, yellow, blue, green, black Yellow-green color etc

Application

This product is suitable for AC rated voltage 450 / 750V and below, requiring the use of fire-retardant occasions of electrical, instrumentation, telecommunications equipment, power equipment and lighting lines fixed laying.

Features

The long-term permissible operating temperature of all types of cables shall not exceed 70 ℃. The laying temperature of the cable shall not be less than 0 ℃. The outer diameter (D) is less than 25 mm cable allowed bending radius should not less than 4D. The outer diameter (D) of 25mm and above the allowable bending radius of cable should not be less than 6D.

Model

The insulation materials and sheath materials of BVR copper wire is PVC. BVR copper wire according to the different properties, the product can be divided into insulation, flame retardant, fire-resistant three categories, different uses of different categories:

Model	Designation	Use occasion
BVR	Copper Core PVC Soft Wire	Power, electrical instruments and automation devices
ZR-BVR	Copper Core PVC Flame-retardant Soft Wire	With a fire-retardant requirements of electrical, instrumentation, telecommunications equipment, power equipment and lighting lines fixed laying.
NH-BVR	Copper Core PVC Fire-resistant Soft Wire	Control, monitoring circuits, power, line protection and other occasions, as well as large-scale construction, petroleum, metallurgy, chemical industry, cable, ship, personnel-intensive industries have higher flame retardant and fire resistance requirements

Technical parameters

Nominal cross section (mm²）	Nominal insulation thickness（mm）	Upper limit of average outer diameter（mm）	20℃ Maximum conductor resistance MΩ.km		70℃ Minimum insulation resistance MΩ.km
Nominal cross section (mm²）	Nominal insulation thickness（mm）	Upper limit of average outer diameter（mm）	Copper core	Tinned copper core	70℃ Minimum insulation resistance MΩ.km
0.75	7	2.9	24.5	24.8	0.013
1	7	3.1	18.1	18.2	0.012
1.5	7	3.4	12.1	12.2	0.011
2.5	19	4.1	7.41	7.56	0.011
4	19	4.8	4.61	4.7	0.009
6	19	5.3	3.08	3.11	0.0084
10	49	7.3	1.83	1.84	0.0072
16	49	8.6	1.15	1.16	0.0062
25	98	10.2	0.727	0.734	0.0058
35	133	11.7	0.524	0.529	0.0052
50	133	13.9	0.387	0.391	0.0051
70	189	16	0.268	0.27	0.0045
95	259	18.2	0.193	0.195	0.0044
120	259	19.8	0.153	0.154	0.004
150	336	22.2	0.124	0.126	0.004
185	427	24.6	0.0991	0.1	0.004

Note: NH-BVV, ZR-BVV and BVV for the same series, so the structural parameters are the same

Introduction of our company

Our company is a professional China Wire and Cable Manufacturers, mainly supply Aerial bundled cable,House Electric Wire, Insulated Overhead Cable,Aluminium Conductor Steel Reinforced, PVC Control Cables,XLPE Power Cables,BV Electric Wires,Nylon Sheathed Cable,Buried Cable,High Voltage Cable,House Electric Wire,Single Core Flexible Copper Cable,Civil Wire And Cable etc. series of wire and cable products, sincerely welcome everyone to visit.

Q: explain?thank you veeery much :): No, not if that isn't what you want. Energy is lost to the heat instead of going to the motor or whatever you want the power for.

Q: What is the color of the three-phase electric line?: The depth of the pole for the high 1/. see how high their own bar

Q: 75 flat cable, copper and aluminum, each can withstand much current: With yellow wax tube is not bad, but not standardized. In fact, the turning device into the PVC pipe need to turn the place, and then fold the PVC at any angle or any angle, then turn out the turn, PVC pipe on the turn, so do not need to use elbow, when the cable Also very smooth and convenient. You can try, hope to help you.

Q: I do children's clothing store, the front of the store in front of the right side of a wire pole, do not know because the store is not obvious or by the pole pole block, a lot of children's wear to go to the next children's clothing store, even come in and do not come to see, Most people come in after the first sentence is the original there is a children's clothing shop Yeah, said the wire pole to my financial road are blocked, so would like to ask how the feng shui master to resolve more: The door there is a pole, if it is facing, there will be bad results, of course, this depends on how you look at the direction of the door, with the day after tomorrow, the corresponding correspondence of the gossip, to know what the family What happened. Resolve the way, with a concave gossip ytterbium is facing the poles can be

Q: I took down a 25 year old ceiling fan and light and I want to replace it with just a light. I connected 2 black wires to fixture black, 2 white to fixture white, and ground to screw. I capped off red. Light worked but would not turn off by switch. Should I just connect red to black on fixture, 1 white wire to white on fixture ,and cap off extra white and 2 black separately ?: Sounds like there are 2 three way switches involved, or there was one switch for the fan and one for the light. Being that one red wire exist, I'd guess there's a 3-way

Q: 12V DC, 16A current to use the number of flat wire?: If the set-top box and the TV are both high-definition, you can also use high-definition multimedia interface line (H sub-powder dry and weed fist DMI line) to connect the TV and high-definition set-top box HDMI interface

Q: I bought a house with a few newer built rooms and I know the wiring is new but for the rest of the house which was built in the 40's it has old braided looking type of wiring. Instead of hiring an electrician to come in and completely rewire all the old stuff, I would like to run all the wiring myself to save some money and then have an electrician come in and put a new box in and hook it all up.: Your best bet is to hire a electrician, willing to do the work. Inquire if they will allow you to do as much of the wiring as they will allow. Have the electrician help you, and instruct you in what to do. It is a big liability for a electrician to hook up your work. They can show you easy ways and legal practices. This would be your best bet get a real professional job, and save some dough. The technician will also have the proper tools and equipment for this kind of work. FYI Don't take on this kind of project without a lot of know how and/or experienced, first hand, advice.

Q: I can hear a small rodent within the walls of my bathroom. Now the power in my bathroom and bedroom is off. Could that rodent have eaten away at the wiring and caused the power to be off?: Yes the little buggers will actually electrocute themselves eating away at the wire. Good riddance

Q: Wire printed on the word what way to erase: Below Xiaobian to introduce some of the attention in the replacement of damaged electronic truck scale weighing sensor knowledge For replacement of the sensor, should be in accordance with the requirements of manufacturers to avoid new damage Replace the specific steps are as follows: open the damaged sensor above the cover, jack up with the scale, remove the connector If there is a limit bearing, remove the limit bearing open the junction box, the damaged sensor cable and the junction box to disconnect, remove the cable to fix the cable clamp, pull out the cable at the sensor side Note: In the drawing line, with a lead through the scale platform, so that when the replacement of new sensors, it is easy to cable through the weighing platform into the junction box with a socket wrench to release the fixed sensor high-strength nut, remove the sensor Install the new sensor, secure the sensor with high-strength bolts and nuts, and tighten the nut with the torque wrench at the specified torque refer to the method of the new sensor cable through the weighing platform into the junction box, with cable clamp fixed cable according to the wiring diagram of the cable wire core fixed in the junction box corresponding to the terminal or solder joints Note: Do not have Weld, solder joints need to use alcohol to wipe the flux the installation of connectors (bearing head painted butter) and the limit bearing Loosen the jack, put the scale platform, cover the cover the replacement of the sensor, the electronic truck must be re-set, marked

Q: I need help with simple electrical wiring, everything from where does the active and neutral go, in for example lights with a common, a loop, a one and a two. Possibly any links to EBook of useful websites. I am currently undergoing a pre-vocational course at tafe, just looking for a better understanding: You are talking about a switch, not a light. The common would be the active, from the mains. There would not be a neutral connection, the neutral from the mains would connect to the neutral from the light, in the LOOP terminal. The 1 is the one intended to go to the A of the light, the 2 is not used unless the switch is in a 2- way switching circuit. There may be an earth connector as well, so both earth wires go in that (the incoming power and the light earth). A light fitting on the ceiling may have an active, a neutral, a loop and an earth. If the power goes to the switch first, you will have a cable connected to the 1 of the switch. This connects to the active of the light. The neutral wire from the switch loop contact goes to the neutral connection of the light. The earth, if fitted, goes to the earth contact. The loop contact is unused. Should the mains supply go first to the light, the neutral will terminate in the neutral connection of the light. The active will connect to another cable to the switch, using the loop terminal. The second wire from the switch connects to the active connection of the light. At the switch end, the loop connection is unused. The mains active goes to the common connection, the wire from the active connection of the light goes to the terminal 1. That's why electricians are schooled. To them, it's as easy as ABC. Get learning!

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