uv resistant cable

WDZN-YJY Low-Smoke Halogen-Free Fire-Resistant Power Cable WDZN-YJY is a low-smoke halogen-free fire-resistant power cable with a rated voltage of 0.6/1kV. It is specifically developed for emergency critical power supply circuits in Class I fire-resistant buildings and important infrastructure, and can maintain continuous power supply for the specified duration of a fire in flame-prone environments. Detailed model code description: WDZ: Low-smoke halogen-free; the insulation

1. National and International Standards System + Complete Fire Resistance Certification NH-YJV fire-resistant cross-linked polyethylene insulated power cables are manufactured entirely in accordance with the national standard GB/T 12706.1-2020 "Cross-linked Polyethylene Insulated Low-voltage Power Cables"; their core fire resistance performance strictly adheres to GB/T 19665 "Test Specification for Fire-resistant Cables", conforms to the international standard IEC 60502-1,

A detailed model breakdown for medium-voltage design engineers, tender estimators, and procurement specialists to facilitate the quick identification of structural and electrical characteristics: Model Breakdown WDZ: Low-smoke, zero-halogen (LSZH), flame-retardant type; flame-retardant grades (WDZA, WDZB, or WDZC) can be customized based on fire safety design requirements. YJ: Cross-linked polyethylene (XLPE) primary insulation, offering excellent resistance to medium-voltage

Detailed model specifications designed for medium-to-high voltage design engineers, cost estimators, grid procurement specialists, and EPC project managers, enabling quick identification of structural classifications and electrical applications: WDZ: Low-smoke, zero-halogen (LSZH), flame-retardant type; supports customization of flame-retardant grades (WDZA/WDZB/WDZC) to meet specific fire safety design requirements. YJ: Thickened XLPE (cross-linked polyethylene) main

Code Symbol Full Definition Engineering Practical Value for Design & Procurement YJ Cross-Linked Polyethylene (XLPE) Insulation High thermal stability, low dielectric loss, long-term 90 continuous operation, superior anti-aging performance against conventional PVC insulation V PVC Inner Bedding Sheath Buffer isolation layer separating cored assembly and armor layer, prevent armor wire abrasion on insulation under tensile deformation 72 Non-Magnetic Aluminum Wire Helical

Code Symbol Full Definition Engineering Practical Value for Design & Procurement YJ Cross-Linked Polyethylene (XLPE) Insulation High thermal stability, low dielectric loss, long-term 90 continuous operation, superior aging resistance vs conventional PVC insulation V PVC Inner Bedding Sheath Smooth buffer layer to separate core assembly and armor, prevent armor wire abrasion on insulation structure under tensile deformation 32 Galvanized Fine Steel Wire Helical Armored Layer

Code Symbol Full Definition Engineering Practical Value for Design & Procurement YJ Cross-Linked Polyethylene (XLPE) Insulation High thermal stability, low dielectric loss, long-term 90 continuous operation, superior anti-aging performance vs conventional PVC insulation L Aluminum Alloy Conductor (AA8030 Rare Earth Aluminum Alloy) Core differentiated advantage vs ordinary pure aluminum YJLV; outstanding anti-creep, anti-fatigue, anti-loosening terminal performance, solve

Product Overview The ZC-VV22 is a Class C flame-retardant, steel-tape armored power cable with a rated AC voltage of 0.6/1 kV, designed for fixed low-voltage power transmission and distribution systems requiring fire protection. Model Designation Breakdown: ZC: Class C flame-retardant; complies with the vertical bunched cable combustion test requirements specified in GB/T 19666, limiting flame propagation speed and preventing fire from spreading along the cable line. VV: The

Product Overview ZR-YJV is a flame-retardant, rigid power cable widely used in fixed installations for low-voltage power transmission and distribution systems (AC 0.6/1kV). Model Designation Breakdown ZR: Abbreviation for "Flame Retardant." By industry convention, ZR defaults to the Class C flame retardancy rating (ZC) under the GB/T 19666 standard; this means the cable has passed the single-cable vertical burning test, is capable of limiting flame propagation along the cable