| Customization: | Available |
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| Type: | Insulated |
| Conductor Type: | Solid |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| ZR-BV |
| The full name of ZR-BV cable is "Flame Retardant Copper Core Polyvinyl Chloride Insulated Wire", which is an electrical wiring product with a high-purity copper core as the core wire, using polyvinyl chloride (PVC) as the insulation layer and achieving flame retardancy by adding flame retardants. Its core characteristics include: the conductor resistance is as low as 0.01724Ω·mm²/m (at 20ºC), ensuring efficient conductivity; the insulation layer is added with flame retardant components such as aluminum hydroxide, and it passes the single vertical burning test of GB/T 18380.12 to achieve self-extinguishing after being separated from the flame, delaying the spread of the flame. This cable has a rated voltage of 450/750V, a long-term working temperature of 70ºC, and is suitable for fixed installation in residential, commercial buildings and industrial sites, meeting the routine electricity demands such as lighting, sockets, and power lines. Its structural design is a single-layer PVC insulation (thickness ≥ 0.8mm), without an outer sheath, the conductor adopts the first type of solid copper or the second type of twisted copper structure, in line with GB/T 5023.3-2008 standards, and has passed CCC certification. In terms of flame retardancy, ZR-BV is by default compliant with C-level bundled flame retardant requirements (non-metallic material volume ≤ 1.5L/m), but it should be noted that the current standards have gradually phased out the "ZR" code, and it is recommended to preferentially choose products clearly marked with B2-ZC and other specific grades. Compared with NH-BV (fire-resistant cable), ZR-BV only has basic flame retardant capabilities and does not have a fire-resistant mica tape structure, and cannot continuously supply power in high-temperature fire conditions; in contrast, compared with WDZ-BYJ (low smoke halogen-free cable), it will release toxic gases such as hydrogen chloride during combustion, with a higher smoke density (transmittance < 60%), but has lower cost and better construction convenience. The common colors of this cable include red, yellow, blue, green, black and yellow-green double color (for grounding wire), with wire diameters ranging from 1.5mm² to 240mm², covering different load requirements. Typical application scenarios include the main power lines of ordinary residential buildings, the non-fire protection distribution system of shopping malls, and the general power supply of factories, being a mainstream choice that balances economic efficiency and basic safety performance. |
| More details, welcome to contact us! |
Beyond our active presence on various online platforms, we are dedicated to fostering global connections by actively engaging in a diverse range of international trade shows and industry expos across the globe. Through these exhibitions, we strive to forge new partnerships, strengthen existing relationships, and expand our global clientele, all while showcasing our products and expertise to a worldwide audience. This dual approach-combining digital outreach with face-to-face interactions-enables us to cultivate meaningful connections and deliver tailored solutions to customers in every corner of the world.
Over the years, clients who have collaborated with us have always given high recognition and positive feedback. Our professional team is always committed to providing you with high-quality and professional services. Here, we sincerely invite all clients to visit our factory for an on-site inspection and experience our strength and sincerity firsthand.
(1).When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.
(2).How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
(3).How long can l expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account.
(4).What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 10 kilometers cable within a week. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
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