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
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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: What is the phase voltage of the three alternating current lines?
- The cable has no formula: but can calculate the weight, the weight is mainly inside the conductor, the conductor weight is completely calculated, the cross-sectional area * length * density conductor outside the insulation, sheath, filler, etc. is not good to calculate The
- Q: do i need to convert the incoming solar power to an a/c current?I have some electrical experience, I dont want to hire anyone
- Hey Pilot, it's really pretty simple. If all you want to do is dump the power your panels are producing into your homes electrical system, you need an, intertie inverter. These devices simply take the DC power from your solar array and convert it to AC, which is synchronized with the grids frequency, and pour it into your AC system. Any power your home is using first comes from the inverter. If it is using more than is available, the extra is made up from the utility. If your array is producing more than the home is using, the extra feeds back out through your meter into your neighbors home instead, and your meter runs backwards. Beware that some meters are racheting types, so even if the disc is spinning the other way, you might not be getting any credit for it. And in almost all cases, you are supposed to have a permit from the power company to do this. Our system uses a Xantrex inverter, which is a bit more complicated than a straight intertie. It also connects to a battery bank, allowing the inverter to continue feeding the house even if the grid goes down. With an intertie inverter, if the grid shuts off, your inverter does too, and your home will not have power even if the sun is shining. If I were you, I'd spend a little time getting educated on the subject, and avoid asking hacks like me online for advice. In my 12 years building, using and teaching solar power, I've learned there are two things in vast supply in solar energy, the sun, and missinformation. Try some of the sources below, and keep your airspeed up. I grew up on Cessna's myself, now I'm a Boeing guy. Take care, Rudydoo
- Q: I live in a home that is 50 plus years old. All of the electrical outlets in the home are the out dated 2 prong plug ins. Are there any safety issues associate with replacing the outdated 2 prong outlet with a 3 prong outlet to power a metal halide high bay light fixture with a 400 watt ballast? The wiring in the wall is also outdated and does NOT have the up to date 3 wire electrical supply.
- no, use a ground wire for safety.
- Q: I have an electrical switch that was faulty so I'm in the process of replacing it. I have a garage door opener that is plugged into an outlet on the garage ceiling that needs power all the time and a light that needs to be on a switch, on the same circuit. This doesn't seem possible to me but it's how it was wired previously. Unfortunately, I've already tossed the old switch thinking, “Oh, I'll just figure it out”. I have a tan wire, a white wire, and a black wire available I also have a 2-way and 3-way switch available.
- what is a 2 way switch are you calling that a spst switchbut any way you will now have to go to the outlet and the light and follow the colors
- Q: a.) Choose a wire to carry a maxium of 5A from a solar panel to the batteries 25ft away.What would the wire resistance and voltage drop be in question a.) .?
- It's hardly worth calculating for only 25 Feet. Use #12 wire and your drop will be too low to measure at 5A. Even #14 would be fine, and that's the smallest house-wire gauge.
- Q: A two-color air-conditioning, a 1.5P air-conditioning, two TV sets, a water heater, a Yuba, a hood, a washing machine, a refrigerator, there are some normal use of lights and other appliances, housing area is 85 square meters (The actual use of the area is 70 square meters), I would like to ask how many holes in the wall of the single-strand copper wire, about how many meters, thank you!
- Because there is no plan to talk about the proportion of air conditioning alone to go to the total gate 2.5X2 + 1.53 Road bathroom outlet single walk 2.5X2 + 1.5 kitchen socket single walk 2.5X2 + 1.5 refrigerator single walk 2.5X2 + 1.5 all lights all the way 2.5X2 + 1.5 remaining socket 2.5X2 + 1.5 money on the 4 square X2 + 2.5 square
- Q: ground electrical switch that doesnt have ground wire
- Adding ground wire would be a simple fix. Chances are, if your switch does not have a ground, niether does your outlets and lighting fixtures. Simple fix, and safer.
- Q: does the term, home-run refer to, and what are some other common terms with a brief description plrease? thanx! jk.
- The wire connecting the electric panel with the first device it comes to is the home run of an individual circuit. A few more: Branch circuit: all the circuits coming off your electrical panel that go to devices that use electricity. Outlets - such as switches and receptacles and fixtures. Feeder: wires that run to another electrical panel or fused disconnect. Like your garage panel or sub panel. Ampacity: current carrying capacity of a given size wire at a given temperature rating of the insulation. Switch leg: the wire between the switch and the fixture. Can be a white hot wire. Single phase 240/120, center tapped transformer. The power coming into your home. 220 and 110 are very old, outdated terms that give away the untrained so called electricians on this board. Hope that helps.
- Q: I established that under my car the part that shields the exhaust system and electrical wiring from being exposed is broken.It is located right under my hood on the outside (between the ground and acutal car).I am trying to figure out what that part is called so i could buy a replacement.
- The alternator incredibly is the middle of the electrical powered equipment nonetheless you will possibly no longer are attentive to it by way of fact your radio works and the engine starts utilising ability too. The battery is there for incredibly purely 2 applications a million. to start the engine 2. To ability up issues which you particularly prefer on whilst the engine is off. as quickly as the engine is began, a belt turns the alternator and it produces each and all of the flexibility your motor vehicle desires to run each and everything. In cutting-edge autos the battery is 12 volts yet to maintain it charged the alternator has to offer incredibly greater than 12 volts. commonly, the alternator will produce approximately 14 volts. pondering the alternator and the battery, they are the two related to the comparable electric powered equipment and artwork jointly to maintain it powered up no rely if the motor vehicle is working or no longer. whilst the engine is working, the alternator retains the equipment up and retains the battery charged. except the alternator has a project, you may desire to be able to disconnect the battery whilst the engine is working and it will stay working basically like no longer something occurred. If the engine dies once you disconnect the battery, you understand the battery grow to be providing each and all of the desires of the motor vehicle even with the engine working, i.e. a undesirable alternator. opposite to three perception, the alternator isn't a generator. like this is call implies, it produces alternating modern-day and could be converted to DC it is why the alternator has incredibly super diodes in it, to offer direct modern-day as a exchange of alternating modern-day. this is basically easier to offer electrical energy by using an alternator as a exchange of a generator. i understand it incredibly is a crash direction yet it is particularly approximately it! i'm hoping this helped you comprehend the equipment!
- Q: I had work in electrical business for about 10 years! I had my company overseas and I had a lot of projects done as well as building electric of a Mall! My question is what paperwork do I need, how long the procedure takes to obtain all the certificates and register company, how much would I need to invest and are there any big electric company that can offer me work and support as subcontractor in NJ or NY state!Thank you very much for your time!
- Contact the website below to get an answer to what training and testing you will need for each category of electrician in New York.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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