Which cable is better, YJV or KVV? What's the difference between them? The essential difference between the two lies in their intended use. YJV is a wire cable, while KVV is a control cable. They are suitable for different applications. The cross-section of a KVV control cable does not exceed 10 square meters, while YJV power cable, because its primary function is to transmit electricity, generally has a larger cross-section.
Which cable is better, YJV or KVV?
YJV is a wire cable used to transmit and distribute electromagnetic energy;
KVV is a control cable used in factories, mines, power supply management departments, and for communication with rated currents below 450/750 volts for control and maintenance routes.
What's the difference between YJV and KVV cables?
1. Frequency conversion cables are primarily used for household appliances and equipment, and they belong to a different category than wire cables. While we tend to categorize cables into five main categories, these cables are only two different types. 2. They reference different standards. KVV cables use GB9330, while YJV cables use GB12706.
3. Their insulation core colors also differ. KVV cables typically use black with white lettering. YJV cables, on the other hand, typically have insulation cores of various colors.
4. The cross-section of KVV cables typically does not exceed 10 square meters. YJV cables, due to their primary function of transmitting power, generally use larger cross-sections.
5. Their core sizes also differ. Generally, YJV cables have fewer than five cores and are used for low-voltage power transmission. KVV cables, on the other hand, have more cores, often ranging from 2 to 37 cores, and some even have up to 61 cores. This depends on the customer's requirements.
6. Their insulation materials also differ. KVV cables use PVC as their sheath. YJV wire and cable utilizes high-pressure polyethylene (PE) as the cable sheath.
PE's high-temperature resistance reaches 90°C, while PVC only reaches 70°C.
The essential difference between the two lies in their intended use. YJV is a power cable used for transmitting and distributing electrical energy; KVV is a control cable used in industrial and mining enterprises, energy and transportation sectors, and for control and protection circuits with rated voltages below 450/750 volts AC.
