High quality BVR Copper Wire with a good price
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification
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 | |
| Copper core | Tinned copper core | ||||
| 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: What is the difference between observing field wires, winter and summer? why? What should you watch if you set up a wire in the summer?
- Into the line do not know, may refer to the building of the weak line into the line room
- Q: Bvvb 300 / 500V is the number of square wires Bvvb300 / 500V is the number of square wires
- VV: PVC insulated PVC sheathed power copper core cable KVV: PVC insulated PVC sheathed control copper cable KVVP: PVC insulated braided sheathed PVC sheathed control copper cable
- Q: How much per square bus load, how many watts
- . in fact, very simple, first in the top of the distribution box with a bridge section of the size of the square hole . the bridge will be extended to the distribution box above the square hole on the line . is not very simple, if still Did not learn, you can continue to ask me
- Q: I added a doorway in a wall that had wiring for my baseboard heaters. There are three heaters on the circuit. I used 12/2 wire to splice. Now the heater next to the splice works fine but the heater in the next room on the same circuit barely warms up and only when the heater next to the splice is not on. The original wire looks larger than the 12/2 I used to splice. It is the same romex shape but stiffer. Could this be 10/2 wire? The breaker is 20 amp. Could this be why the heater at the end of the circuit barely warms and only when the other heater is not on? Solution??
- First check to see if all 3 heaters are the same wattage. Check to see if the voltage is the same at all 3 heaters. 1 solution is to split the heaters up and give them each their own 20 amp breakers. 12/2 is good enough for wire size. You could also go to a 12/3 wire and hook them up for 240 volt if the heaters are capable of handling it
- Q: Can you put electrical tape over wires that lost parts of the rubber covering them, that connect to the distributor??? or will the tape melt or something?
- no/moisture will cause shorting
- Q: I now live in the old house, the circuit is often bad, the lights for a change and one, it is said that the aging of the circuit is not safe, but I immediately want to move a new house, do not intend to re-decoration here. But how long will the new house circuit aging? Aged to dig all the holes in the wall? That is it not white decoration? Question added: how many years is expected to need the whole line? Often heard that the circuit aging fire, I would like to prevent in the past ah! More
- can! To consider whether the current when charging to meet the requirements of large-capacity battery. Bulky can consider an external battery. This will allow UPS to extend the emergency power supply time, no other changes.
- Q: I would like a electrical wiring diagram for a ceiling fan with a built in light to replace my existing ceiling light. thank you.
- White to whiteblack-blue-black together and ground(green) to ground. That's all there is to it!
- Q: Hello,I'm attaching a 12/2 wire to a new light fixture. The fixture has the white, black, and bare wire. The 12/2 wire also has white, black and bare wire. I've connected them together using wire nuts and then electrical tape.But the instructions say this: Helpful Hint: Attach copper ground wire to grounded outlet box.What does this mean? There was a screw that says ground on the light fixture. Do I need to attach the wire to this screw, PLUS connect the 2 bare wires together? Or can I just connect the bare wires together only?Background info: This house was built in 1998 if that helps. Also, this project is simply replacing the light fixture in a closet that I've moved about 3 feet. Just a standard light, nothing fancy.Thanks!
- Attach both bare Earth wires to the ground screw.
- Q: A couple of weeks ago the e-brake light and another light in our '89 Toyota Celica came on the dash and started flashing even though the e-brake wasn't on. Then a day or two later my husband was turning a corner and gunned it and when it got to the point where he needed to shift the dash lights and headlights and radio all went out. Everything but the headlights came back on within seconds. Now the e-brake light the other light next to it stay on; the break lights, tail lights, fog lights and turn signals all work, but the headlights won't come on and the radio cuts out when the rpm gauge gets to the point where we need to shift. My husband checked the fuses and none were blown. Is this an electrical or wiring problem or could it be something else?
- This sounds like an OBD-II problem. Can you take your car to a shop where they will check the computer for diagnostic fault codes. It may be that you have a faulty relay or something simple like a burned out light bulb.
- Q: How to ask what the current of the wire to bear the formula. For example, 1.5 square feet to bear how much the current how to ask the details of the more about the more
- Mobile EVD and set-top boxes are the same as the output device, is connected to the TV
Send your message to us
High quality BVR Copper Wire with a good price
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
