Cable Specifications
- Number of cores: 1, 2, 3, 4, 5, 3+1, 4+1, 3+2, 3+3
- Conductor cross‑sectional area: 1.5~800 mm²
Special Cable Properties
Flame‑retardant / Fire‑resistant / Halogen‑free low‑smoke flame‑retardant / Halogen‑free low‑smoke flame‑retardant & fire‑resistant
Oil‑resistant / UV‑resistant / Low‑temperature resistant / High‑temperature resistant
Termite‑proof / Rodent‑proof
Rated Operating Temperature of Conductor
The maximum rated operating temperature of cable conductor is 90 °C. Under short‑circuit condition (maximum duration ≤5 s), the temperature shall not exceed 250 °C.
Permissible Bending Radius of Cable
For single‑core cables: not less than 20 times the cable outer diameter.
For multi‑core cables: not less than 15 times the cable outer diameter.
Cable Construction
Main components: Conductor, insulation layer and protective sheath.
- Conductor material: Copper (CU), Aluminum (AL), Aluminum‑alloy (AA)
- Insulation material: Polyvinyl chloride (PVC), Cross‑linked polyethylene (XLPE)
- Sheath material: Polyvinyl chloride (PVC), Polyethylene (PE), Halogen‑free low‑smoke (LSFH), Galvanized steel tape (STA), Galvanized steel wire (SWA), Aluminum tape (AWA), Aluminum‑alloy tape (ATA), Stainless steel tape, Stainless steel wire
Typical Cable Constructions
- CU/AL + PVC + PVC/FR
- CU/AL + PVC + STA/SWA/AWA/ATA + PVC/FR
- CU/AL/AA + XLPE + PVC/PE/LSFH/FR
- CU/AL/AA + XLPE + STA/SWA/AWA/ATA + PVC/PE/LSFH/FR
