What is the difference between BV and BVV?
Many people have such a question: What is the difference between BVV and BV wires? First of all, BV is a single-core wire, and BVV is a two-core wire. In other words, the BVV wire contains two BV wires. Let's explain to you what are the differences between BV and BVV wires? First of all, BV is a PVC insulated copper core wire, which is a single-core wire. BVV is a PVC sheathed copper core wire, which is a two-core wire; the B series is classified as a cloth wire, so it starts with B, voltage: 300/500V; V is PVC polyvinyl chloride, that is, (plastic); BVV cable, the full name is copper core PVC insulated PVC sheathed round sheathed wire, also known as light PVC sheathed cable, commonly known as hard sheathed wire. Copper core (hard) cloth wire, single-core is round, double-core is flat. Often used for exposed wires.
The difference between BVV and BV
1. BVV wire refers to copper core plastic sheathed wire; BV wire refers to copper core PVC insulated wire. BV - bare copper wire, commonly used for pipe and bridge laying. BVV - sheathed wire, often laid in the open. BV wire is referred to as plastic copper wire, and its name is general-purpose single-core hard conductor unsheathed power cable. B represents the category, cloth wire, T represents the conductor: copper conductor, and V represents the insulation: polyvinyl chloride. It is suitable for cables and wires used in power devices, daily electrical appliances, instruments and telecommunications equipment with AC voltage of 450/750V and below.
2. BV is a polyvinyl chloride insulated single-core wire, and BVV is a multi-core sheathed wire. The inside is BV, and then there are more than two cores wrapped with a layer of sheath. The insulation and sheath materials are all polyvinyl chloride. BV is directly squeezed on the copper wire for insulation, while BVV needs to squeeze two layers of sheath, and it cannot be adhered.
3. Soft structure conductors are usually multi-branch twisted conductors, while hard structure conductors are usually single-branch conductors; BVV is a double-insulated structure, while BV is a single-insulated structure; there is a difference between BVV and BV with and without sheath.
After reading this article, I believe you have a certain understanding of the difference between BV and BVV. Foshan Yuejiaxin Wire and Cable Co., Ltd. was established in 1999. Since its establishment, Yuejiaxin has been committed to the cause of human power safety. It has more than 20 years of production experience and its products are deeply trusted by domestic and foreign customers.
