The full name of WDZ-YJE cable is copper core cross-linked polyethylene insulated polyolefin sheath low smoke, halogen-free flame retardant power cable. YJ-insulation is cross-linked polyethylene insulation; E-external sheath is polyolefin sheath; WDZ-represents halogen-free low smoke flame retardant. Add a low-smoke, halogen-free flame retardant flame retardant to the cable, which means that when the cable is ignited with an open flame, it will not burn within 10 seconds. After combustion, remove the open flame and extinguish itself after 1 second; and the insulation of the cable There is no toxic halogen element in the material, and when the cable is burning, it will not produce a large amount of smoke containing toxic odors.

The workmanship structure of its cable from the inside to the outside during production consists of five parts: copper conductor + insulation + filling + strap + sheath.

Cable specifications:

1. Rated voltage: 0.6/1KV;

2. Number of cores: single core, two cores, three cores, four cores, five cores, 3+1 cores, 3+2 cores, 4+1 cores;

3. Common specifications: 1.5-400mm2;

4. Working temperature: The allowed working temperature of the conductor that the cable is not more than 90℃ during long-term normal operation; when a short circuit occurs, the working temperature of the cable conductor shall not exceed 250℃, and the duration shall not exceed 5 seconds. The temperature of the cable during laying and installation cannot be lower than 0 degrees, and the ambient temperature that the cable can withstand during operation is minus 10 degrees.

5. The allowed bending radius of the cable during laying and installation: the bending radius of a single-core cable shall not exceed 20D, and the bending radius of a multi-core cable shall not exceed 15D.

Cable usage:

WDZ-YJELow-voltage power cable products are suitable for transmitting power in lines with AC 50Hz and rated voltage 0.6/1kV (the system maximum voltage is 1.2kV power lines). The maximum long-term operating temperature of the conductor shall not exceed 90°C. For example: in the indoor, cable trench, pipeline, direct buried, and high environmental protection requirements for the flame retardant characteristics of the cable and the surrounding environment in metallurgy, electricity, construction and other industries.

Related commonly used models:

WDZ-YJE: Copper core cross-linked polyethylene insulated polyolefin sheath low smoke halogen-free flame retardant power cable

WDZN-YJE: Copper core cross-linked polyethylene insulated polyolefin sheath low smoke halogen-free refractory power cable

WDZC-YJE: Copper core cross-linked polyethylene insulated polyolefin sheath low smoke halogen-free C flame retardant power cable

WDZB-YJE: Copper core cross-linked polyethylene insulated polyolefin sheath low smoke halogen-free B-grade flame retardant power cable