1. BVV voltage levels are 450/750V, while VV voltage levels are 0.6/1kV. One is based on the 5023 standard, and the other is based on the 12706 standard, with different sheath thicknesses.
2. BVV products require the inner sheath to be opened.
3. One is a cable, and the other is a sheathed wire. The voltages are different.
4. BVV is a wiring cable, while VV is a power cable. They transmit different currents and are used in different systems.
5. VV is a copper-core PVC-insulated, PVC-sheathed power cable, while BVV is a copper-core PVC-insulated, PVC-sheathed wiring cable.
6. When measuring voltage, VV is generally considered to be qualified if there is no breakdown during the 3.5KV test for 5 minutes, while BVV breaks down at 3.5KV. BVV is a wiring line and VV is a power cable. The environment and site of use are different. BVV is mostly used in homes and decoration, while VV is generally a power cable with a voltage between 0.6/1KV.
