The Difference Between BV, BVV, BVR
1.BV, BVV, BVR difference between the three:
In simple terms: vv wire terminology refers to the meaning of two layers of PVC;
BV:PVC insulated copper wire, single core;
BVV:PVC sheathed copper core, two core;
BVR:copper core PVC insulated soft wires,
Fixed wiring requires a soft venue, the commonly used wires are BV, BVR, RV, RVV, not those large cross-section engineering cable, B series belong to the distribution line, therefore beginning with B.
BV is copper core PVC insulated wire;
BLV is aluminum core PVC insulated wire;
Voltage: 300 / 500V;
V is PVC, which is plastic, L is the aluminum core code,R is the soft meaning, to be soft, is to increase the number of conductors.
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