Cable Symbol Meaning
R - flexible cable (wire) for connection, flexible structure
V-insulated polyvinyl chloride
V-PVC insulation
V-PVC sheath
B-flat (flat)
S - twisted pair
A - tin or silver plated
F - high temperature resistance
P-braided shield
P2 - copper tape shield
P22－Steel Tape Armor
Y—prefabricated, generally omitted, or polyolefin sheath
FD—product category code, refers to branch cable. The Ministry of Construction standard to be promulgated is represented by FZ, which is essentially the same
YJ—cross-linked polyethylene insulation
V—PVC insulation or sheath
ZR—flame retardant
NH—Refractory
WDZ—Halogen-free low-smoke flame retardant
WDN—halogen-free low-smoke refractory type
RV Copper Core Vinyl Chloride Insulated Connection Cable (Wire)
AVR tinned copper core polyethylene insulated flat connection flexible cable (wire)
RVB copper core PVC flat connecting wire
RVS Copper Core PVC Stranded Connection Wire
RVV copper core PVC insulated PVC sheathed round connecting flexible cable
ARVV Tinned Copper Core PVC Insulated PVC Sheathed Flat Connection Flexible Cable
RVVB copper core PVC insulated PVC sheathed flat connecting flexible cable
RV-105 Copper core heat-resistant 105 degree PVC insulated PVC insulated connecting flexible cable
AF-205AFS-250AFP-250 Silver-plated polychloroethylene fluorine plastic insulation high temperature resistant -60 degree 250 degree connecting flexible wire
