Wires and cables: What kind of wire is RVV?

2025-09-10 Leave a message

There are many types of flexible cables, and RVV cable is one of them. RVV is a copper-core PVC-insulated, PVC-sheathed flexible cable, also known as a light PVC-sheathed flexible cable, commonly known as soft sheathed wire, and is a type of sheathed wire. It plays a significant role in our daily lives, so today we'll discuss RVV cable.


RVV Cable Overview


RVV specifications: 2-core; 3-core; 4-core (or 3-core); 5-core (or 3-core), etc.


RVV Color: Black or White


Product Features


Product Name: RVV Cable, RVV Wire and Cable


Rated Voltage: 300V/500V.


Conductor: Stranded copper conductor, conforming to GB/T 3956 Class 5 (equivalent to IEC 60228.5).


Insulation: Polyvinyl chloride (PVC) blend.


Sheath: Flexible polyvinyl chloride (PVC) blend, gray (RAL 7001).


Core Identification: ≤ 5 cores, colored cores; black cores with white numbers, yellow-green ground wire.


Number of Cores: 2-5, 7-36 (not included in the CCC catalog, not CCC certified).


Cross-sectional Area: 0.75-2.5 mm², 0.5, 2.5-35 mm² (not included in the CCC catalog, not CCC certified).


Test Voltage: 2000 V, 5 min.


Insulation Resistance: >200 MΩ x KM.


Operating Temperature: -30°C to +70°C.


Bending Radius: 15 x Cable OD.


Flame Retardant: IEC 60332.1.


Reference Standards: GB 5023, IEC 60227, HD VDE 21.5 S3.


Packing Sizes: 100 m, 500 m, 1000 m.


RVV Applications


It is primarily used for power, control, and signal transmission lines in electrical appliances, instruments, electronic equipment, and automation equipment. It can also be used specifically for burglar alarm systems and building intercom systems. RVV cable is primarily used in flexible applications such as medium- and light-duty mobile appliances, instrumentation, household appliances, and electric lighting. It can transmit control and power signals and is also suitable for laying bridges and hoses. RVV is a copper-core, PVC-insulated, PVC-sheathed round flexible cable. Like the RV type, it is used in humid environments, where mechanical protection is required and where there is frequent movement and flexing.


The above information provides information about RVV. For those with only a superficial understanding of wires and cables, you will now understand that this type of cable is used in everyday electronic equipment, electric lighting, and other applications. Therefore, it is essential to understand the importance of wires and cables, which play such a crucial role in our lives.