WDZN-YJY Cable : Halogen free, low smoke, flame retardant, cross-linked polyolefin insulation, polyolefin sheath power cable
W... halogen-free
D... low smoke
Z... flame retardant
N... fire resistant
YJ... cross-linked polymer ethylene (cross-linked polyolefin) insulation
Y... polyolefin sheath; It belongs to low-voltage power cable
1. Low smoke halogen-free wire characteristics:
(1) Average tensile strength ratio PVC Large wire: tensile strength of PVC wire is generally greater than 1.05Kgf/mm2, while that of LSZH wire is greater than 1.2Kgf/mm2;
(2) Good weather resistance (- 30 ℃~105 ℃);
(3) Good softness (hardness of 80-90);
(4) It is non transferable (because no plasticizer is added in the formula of this product, it will not be transferable);
(5) No toxic black smoke will be generated during combustion (a small amount of white smoke will be generated);
(6) High volume resistivity: PVC wires are generally 1012~1015 Ω/cm3, and low smoke halogen-free wires are more than 1016 Ω/cm3;
(7) It has good high voltage resistance characteristics: PVC wires are generally resistant to more than 10KV, while low smoke halogen-free wires are up to more than 15KV;
(8) It has good elasticity and viscosity.
2. Scope of application
This product is applicable to power transmission and distribution lines with AC rated voltage of 0.6/1kV.
