Do you know what RVB cable is? Commonly known as red-and-black (parallel) cable, RVB is a flat, unsheathed, flexible cable made from a red and a black insulated copper wire extruded in parallel, hence the name. Red is typically the positive terminal, and black is the negative terminal. Let's learn more about it.
What does RVB cable mean and what are its specifications?
The code R indicates flexible wire (conductor structure)
The code V indicates polyvinyl chloride (sheath material)
The code B indicates parallel (wire shape)
Red-black wire RVB parameters:
Alternative names: red-black wire, parallel wire, flat unsheathed wire, red-black flat wire
Common specifications: 2*0.5, 2*0.75, 2*1, 2*1.5, 2*2.5, 2*4, 2*6
Rated voltage: 300/300V
Insulation material: polyvinyl chloride
Conductor: Multi-core bare copper stranded wire
Operating temperature: Not allowed to exceed 70°C, not lower than -10°C
Applications: Household appliances, small power tools, lighting cables...
Packaging length: 100 meters/roll.
What is the difference between RVB, RVVB, and RVS?
Both RVB and RVVB are flat parallel wires with the same application, except that RVVB has an additional sheath.
RVS stands for twisted-pair flexible cable, while RVB stands for flat flexible cable. Both are unsheathed and have different uses and functions.
This brief introduction to the meaning of red and black cables (RVB) is believed to be familiar to everyone. RVB stands for two-core flat copper core polyethylene insulated flexible cable. Because it is an unsheathed flat flexible cable, it requires an ambient temperature of at least -15°C during installation, making it commonly used for internal installations such as those used in household appliances, small power tools, and power lighting.
