First, the name
The KVV cable is the full name of the PVC insulated PVC sheathed control cable. The KVV cable “K” represents the control cable RVV cable is the PVC insulated PVC sheathed flexible cable, while the RVV cable “R” represents the “R”. A soft cable, so one called a control cable is called a soft cable.
Second, the structure KVV cable is composed of multiple BV lines, and the BV line is composed of single-strand conductors. Therefore, the KVV cable body is hard and has a large body, which is generally used as a backbone cable for signal or power transmission; the RVV cable is composed of multiple RV cables. The line consists of RV lines consisting of multiple strands of copper wire. Therefore, the RVV cable body is soft and has a small body. It is often used in power strips for life and power connections for various electrical appliances.
Third, use
As mentioned in the second point, KVV cables are mostly used for signal or power transmission trunk cables, and sometimes buried and installed. KVV cables are suitable for control, signal, protection and measurement with rated voltage of 0.6 / 1KV and below. System wiring.
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