High quality wire BV 4 single core environmental protection home installs wiring
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 500000 m/month
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PVC insulated wire (JB8734-98)
Product use:
This product is suitable for rated voltage up to and including 450/750 of household electrical appliances, instruments, instrumentation equipment, power line fixed laying cable (wire).
Conditions of use:
1, ac rated voltage up to and including Uo/U for 450/750
2, cable long-term allowed working temperature does not exceed 70 ℃ (except BV - 90, BV - 90)
3, the cable temperature under installation should not below 0 ℃
4, outer diameter (D) is less than 25 mm cable allowed bending radius should not less than 4 D,
Diameter (D) of 25 mm or more permissive bending radius of cable should be no less than 6 D.
Model and name
BV copper aluminum poly ethylene insulated wire
BLV aluminum core poly vinyl insulation grade aluminum wire
BVR copper aluminum poly ethylene insulated flexible wire
BVV copper aluminum copper poly ethylene vinyl insulation poly aluminum sheath round wire
BVVB aluminum core aluminum copper poly ethylene vinyl insulation poly aluminum sheath parallel wires
BLVVB aluminum core aluminum copper poly ethylene vinyl insulation poly aluminum sheath parallel wires
BV - 105 copper heat 105 ℃ PVC insulated wire
Working temperature
BV - 105 does not exceed 150 ℃, and the other does not exceed 75 ℃, laying temperature not lower than 0 ℃.
Technical performance
1, finished product wire, insulated wire and finished products in 20 + 5 ℃ for at least 1 h at room temperature water, can withstand voltage test stipulated in the table below.
2, cable has good electrical insulation properties, mechanical properties and ductility can, quality is reliable, convenient and durable.
3, finished product lines of the surface of the insulation or sheath should be continuous sign production name, type and voltage.
- Q: I have changed lights in my own home many times. I bought a new light for my parents bathroom, but when I put it up I realized they had an electrical outlet on there too. My new light has a black and white wire. Coming from the house it has gray, green, 2 white, black and red. Can I cap off the ones I don't need? Which ones are which? Any help would be greatly appreciated.
- It sounds like you disassembled the wires in the junction box and didn't diagram what went where. You now have a real problem in that you don't know, and without being there to analyze your electrical system, none of us here can tell you what went to what. Standard house wiring protocol says that black wires are the hot wire supplying electrical current to something. White wires are supposed to be used as the return/neutral, returning the current back to the circuit breaker or fuse box where they are attached to the ground buss. Normally, protocol says that a green wire [or a TOTALLY BARE wire] is used as a safety grounding conductor, in case the white neutral should get cut open, or disconnected. Other colored wires [the grey and red] are both used as hot wires in 220 volt circuits, and SUGGEST that 220 is SOMEHOW involved in that circuit. What you've got is a potentially deadly nightmare, AND YOU NEED a LICENSED, Professional ELECTRICIAN!!!!!! IF some of the wires were capped off and not connected to any others BEFORE YOU SCREWED the job up, THEN YES, those wires can again be capped off, BUT your question implies that they were NOT capped off before. So if that's the case, they should be connected to where they were before. Again, for safety, and to possibly prevent the house from catching on fire and possibly killing someone, YOU NEED A PROFESSIONAL to get the electrical system restored like it was before!!!!!
- Q: There is a group of 220V wire close to the walls of my house and live, and that side of the wall is just my bedroom bed, do not know for a long time will not cause harm to the human body? More
- . the general radiation and distance, high-voltage lines and residential safety distance: 1KV the following distance of 4 meters; 1-10KV the general distance between the radiation and distance, Distance of 6 meters; 35-110KV distance of 8 meters; 154-220KV distance of 10 meters; 350-500KV distance of 15 meters; . as long as the opaque objects can block the wire radiation, wire insulation, Body will block the radiation.
- 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?
- sure you can, i did it several times until i got the money for some new ones.
- Q: How do i wire two lights on a 3-way switchi have been messing around with this forever. If you have any web links to diagrams or can word it out that would be greatthanks
- The grounded conductor (neutral) wire always goes to the light fixture. The ungrounded (hot) conductor feeds one switch. Picture the switch terminals as the letter Y; the hot conductor terminates on the bottom of one of the Ys, the two travelers run between the two tips of the Ys, and the switch leg runs from the base of the other Y to the hot terminal on the fixture. With 2 fixtures, just add additional conductors between the two lights; in parallel, not in series. If your wiring is in a raceway system (any type of conduit), remember, never run just one conductor in a raceway. This means your neutral will be passing through other boxes, along with the switch legs and circuit conductors. Be sure not to overfill the raceway. With a cable installation, you will be splicing all of the conductors at every box, so watch out for overfilling the boxes. Be sure you bond your equipment grounding conductor to the boxes if they are metal.
- Q: Practical area of almost 70 square feet, ready to package workers do not material, that like my home this area, probably need the number of wires ah? Go dark line! Copper wire! What specifications are required? There are water pipes to prepare all the installation of Taurus hot water pipe about how many meters? More
- Norms to comply with, but also flexible construction, see this picture heat transfer pipe is a layer of insulation, you can lay the bridge in the window along the site, not lower than it; the door of the bridge so that the door on the line.
- Q: I am adding a new electrical outlet and need to know how many volts the electrical wire needs to be rated for. I will be running the new outlet from an existing outlet This existing outlet uses a wire that reads Type NM-B WITN Ground 600 Volts. Does this mean the wire from the existing outlet to new outlet also has to be 600 Volts? I have a 120 Volt laying around but it doesn't sound like I should use that one. Am I right? Thanks!
- 600 volts is the rating on the wire, a typical outlet uses 110 to 120 volts -
- Q: Hi, I am a general contractor but I do a lot of work on both houses and cars. I know that the black and red wires are reversed if you look at a house vs. a car, the black is pos/neutral and the red is same the opposite of the black but I can't remember which is which. I just cant remember! (and if you think I must be a retard you are right, I got in an accident long time ago so very little memory). Thanks for the help
- red + black - in auto home white neutral black hot
- Q: I'm creating a parallel circuit with 4 branches/conductors, which are connected to an AC power source emitting a signal of 5V p-p at 60 kHZ in sine waveform.Can I use any old copper wires? Or should I use a specific type/heavier type of wiring for this? Any good ones you can suggest?Thanks!
- An copper wire would be fine, unless you are drawing a lot of current. From what I recall of your previous questions, the current is in the mA range, so you could use any wire from #32 on up. And I repeat my previous statement, you are playing with passing electrical currents through the human body. This question reinforces my previous opinion about your lack of any knowledge about electricity. Please, before you kill someone, find a different toy. .
- Q: I am working with electrical currents and I have one battery and one light bulb and one wire. How do I make the light bulb light?
- It is really easy. All you have to do is use ground as the second wire. For example, if you don't want to run a complete circuit (two wires) between the battery and the light, simply ground the other end of the light and battery. Just about any metal object connected to ground will do.
- Q: --A wire of resistance 10 ohms is bent to form a circle. Calculate the resistance between two points at the end of the diameter.--I can't understand this. Please show me the steps for finding the answer. I will appreciate your help.
- I'm okorder
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High quality wire BV 4 single core environmental protection home installs wiring
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 500000 m/month
OKorder Service Pledge
OKorder Financial Service
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