Among the many national standard wires and cables, RVV is a commonly used cable type with high market demand and widespread application. Therefore, while learning about other types of wire, it's also helpful to learn more about RVV cable, also known as sheathed cable. Below, we'll explain its meaning and uses.
RVV Cable Overview
RVV cable stands for Copper Core PVC Insulated PVC Sheathed Flexible Wire, also known as Lightweight PVC Sheathed Flexible Wire or, more commonly, Soft Sheathed Wire. It is a type of sheathed cable.
The letter R stands for Soft Wire.
The letter V stands for Polyvinyl Chloride (PVC), the insulator.
RVV cable is the most commonly used cable in low-voltage systems. It has a variable number of cores, two or more, and is covered with a PVC sheath. There are no specific requirements for the arrangement of the cores.
RVV basic performance: It has a temperature rating of 70°C, meaning it can be used at normal temperatures. Its rated voltages are 300/500V and 450/750V. It comes in two withstand voltage grades. The primary insulation material is PVC. This cable is also very flexible, making it easy to lay during wiring.
RVV Cable Uses
RVV cable is primarily used in flexible applications such as medium- and light-duty mobile appliances, instrumentation, household appliances, and power lighting. It can transmit both control and power signals and is suitable for installation in cable trays and flexible conduits. This product has obtained CCC and CE mark certification and complies with HD (European Harmonized Standards), making it suitable for both the Chinese and European markets. According to HD standards, this cable model is H05VV-F.
RVV cable is widely used in electrical appliances, primarily in household appliances such as televisions, rice cookers, refrigerators, washing machines, adapters, electric fans, and air conditioners. In the industrial sector, it is primarily used in power supply equipment, electrical control cabinets, power equipment, and motors.
Even after gaining a basic understanding of cable performance and applications, many people still struggle with initial cable selection. Once you've ensured cable quality, you can determine the specific conductor specifications by consulting the standards and current-carrying capacity requirements. When wiring, it's crucial to carefully select cables with the correct power rating to avoid potential safety issues.