Cable model

 Category: H - municipal communication cable HP - distribution cable HJ - office cable.    2. Insulation: Y - solid polyolefin insulation YF - foam polyolefin insulation YP - foam/solid leather polyolefin insulation.    3. Inner protective layer: A -- plastic coated aluminum tape bonding shielding polyethylene sheath S -- aluminum, steel double-layer metal tape shielding polyethylene sheath V -- PVC sheath.    4. Features: T - petroleum paste filling G - high-frequency isolation C - self-supporting.    5. Outer protective layer:23 - Double-layer anti-corrosion steel belt wrapped with polyethylene outer coating.    33 - Single layer fine steel wire armored polyethylene coating.    43 - Single-layer thick steel wire armored polyethylene coating.    53 - Single-layer steel strip corrugated longitudinal sheathed polyethylene outer coating.    553 - Double-layer steel strip corrugated longitudinal sheathed polyethylene outer coating.    BV copper core PVC insulated wire. BLV aluminum core PVC insulated wire;  BVV copper core PVC insulated PVC sheathed wire;  BLVV aluminum core PVC insulated PVC sheathed wire;  BVR copper core PVC insulated flexible wire;  RV copper core PVC insulated installation cord;  RVB copper core PVC insulated flat connecting wire flexible wire;  BVS copper core PVC insulated stranded flexible wire;  RVV copper core PVC insulated PVC sheathed flexible wire;  BYR polyethylene insulated flexible wire;  BYVR polyethylene insulated PVC sheathed flexible wire;  RY polyethylene insulated flexible wire;  RYV polyethylene insulated PVC sheathed flexible wire

Wire and cable product classification

1. Power system.  The wire and cable products used in the power system mainly include overhead bare wires, bus bars (bus bars), power cables (plastic cables, oil-paper power cables (basically replaced by plastic power cables), rubber sheathed cables, overhead insulated cables), branch cables (replacing part of the bus bars), electro-magnetic wires and electrical equipment wires and cables for power equipment.    2. Information transmission system.  The wires and cables used for the information transmission system mainly include local telephone cables, television cables, electronic cables, radio frequency cables, optical fiber cables, data cables, electromagnetic cables, power communication cables or other composite cables.  3. Mechanical equipment, instrumentation system.This part is applied to almost all other products except overhead bare wires, but mainly power cables, electromagnetic cables, data cables, instrument cables, etc.