Cable Specifications
- Number of cores: 1, 3
- Conductor cross‑sectional area: 25~800 mm²
Special Cable Properties
Flame‑retardant / Fire‑resistant / Halogen‑free low‑smoke flame‑retardant
Oil‑resistant / UV‑resistant / Heat‑resistant / Low‑temperature resistant
Termite‑proof / Rodent‑proof / Water‑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 three‑core cables: not less than 15 times the cable outer diameter.
Cable Construction
Main components: Conductor, insulation layer, shielding layer and protective sheath.
- Conductor material: Copper (CU), Aluminum (AL), Aluminum‑alloy (AA)
- Insulation material: Cross‑linked polyethylene (XLPE), Tree‑retardant cross‑linked polyethylene (TR‑XLPE)
- Shielding material: Semi‑conductive polymer, Copper tape, Copper wire, Aluminum‑alloy tape
- Sheath material: Polyvinyl chloride (PVC), Polyethylene (PE), Halogen‑free low‑smoke (LSFH), Galvanized steel tape, Galvanized steel wire, Aluminum tape, Aluminum‑alloy tape, Stainless steel tape, Stainless steel wire
Typical Cable Constructions
- CU/AL/AA + XLPE/TR‑XLPE + CTS/CWS + PVC/PE/LSFH/FR
- CU/AL/AA + XLPE/TR‑XLPE + CTS/CWS + STA/SWA/AWA/ATA + PVC/PE/LSFH/FR
