High quality BVR Copper Wire with a good price

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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

Product Description:

BVR Copper Wire

High quality BVR Copper Wire  with a good price


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


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.


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.


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:


DesignationUse occasion
BVRCopper Core PVC Soft WirePower, electrical instruments and automation devices
ZR-BVRCopper Core PVC Flame-retardant Soft WireWith a fire-retardant requirements of electrical, instrumentation, telecommunications equipment, power equipment and lighting lines fixed laying.
NH-BVRCopper 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

cross section
Nominal insulation thickness(mm)Upper limit of average outer diameter(mm)20℃ Maximum
conductor resistance
70℃ Minimum insulation resistance
Copper coreTinned copper core

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.

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Q:electrical wiring help??
I okorder
Q:Electrical wiring baseboard heat and digital thermostat?
1 black to top and one black to the bottom and all the whites together.
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No they provide safety an the birds are smart enough that they know the cat cant get to them.
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Hello there! According to the problem you are connected to the positive (generator! Fuse box! Ignition switch lights)! The negative pole is connected to the engine body! On the body! Chassis! Hope to help you [car problem, ask the car master. 4S shop professional technician, 10 minutes to solve. To
Q:Electrical wiring for range? plz help me :(?
red positive .black neg .green earth. not sure about white turn of from mains and check connection wires at back of plate it can be screwed out .that will let you be safe and sure.never seen white on any wiring system.always red black and green i have seen and wired my own oven with those three only/.
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Switch Outlet Combo Wiring Diagram
Q:What is the national standard for energy saving bridge?
Some industrial and mining enterprises and chemical enterprises to the newly expanded technical transformation projects, power cables in parallel with the power supply, in parallel use, the two cables must be evenly distributed distribution, otherwise it will lead to thermal breakdown of the cable failure
Q:Electrical question on wiring up a tree light or similar?
heres the deal. to make code no you cant do that. any electrical splice needs to be in an enclosure with a cover. what they want you to do is this. run your wire in a metal or plastic conduit (pipe, most likely 1/2), the pipe protects your live wire from rodents, or human tampering, potentially dangerous obviously. then put a threaded connector on the end of the pipe and install a weatherproof box, most likely a round bell box, assuming its a round base on your light. there is more to it to make sure you use the right rated wire for the pipe and so on most likely what you will do is avoid the conduit and just run your chord up the tree (although it isnt legal or safe). i would recommend 2 things. first find a junction/mounting box for the light. a better description of the light would help point you in the right direction. this will protect your splice from the elements. secondly, when running the chord staple it or secure it loosly, both to the tree and up the tree (allow some slack), this is because simply the tree will grow, alot of people dont think about that but realize it 5 years down the road.
Q:Can anyone help me simple electrical wiring?
Pay attention in class and read the literature, that is much better than what I could put in a paragraph or two. If you have specific problems, then bring them up here or send email. .
Q:In electrical wiring why do you need a neutral wire?
The neutral is to carry all the return current from the hot wire, while the ground is only for safety. In the US, the National Electrical Code (National Fire Protection Agency document 70) is the law of the land and it requires the neutral to be grounded at the service entrance and nowhere else. There are also electrical reasons to do it that way - if you connected the return side of everything in the house to ground instead of to return wires that returned all the way to the service entrance, the finite resistance of the ground would cause lights to dim whenever you turned anything in the house on.

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