fire retardant electrical cables

1. Compliance with National Standards and a Complete Fire Resistance Certification System NH-VV series fire-resistant PVC insulated and PVC sheathed power cables strictly comply with the requirements of the national standard GB/T 5023-2023 "PVC Insulated Power Cables". The fire-resistant core material performance fully complies with GB/T 19665 "Test Standard for Fire-Resistant Cables" and meets the international standard IEC 60227 "Specification for PVC Low-Voltage Cable

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,

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

The YJLHV22 low-voltage power cable is an independently developed upgraded high-performance transmission cable, conforming to international IEC standards and mainstream global power engineering design specifications, with a rated voltage of 0.6/1kV. This cable uses high-purity AA8000 series tightly stranded aluminum alloy conductors, high-temperature resistant cross-linked polyethylene (XLPE) insulation, a double-layer steel tape armor structure, and a weather-resistant and

WDZ-YJLHY23 is a medium-voltage, low-smoke, halogen-free steel-tape armored power cable with a rated voltage of 26/35kV. It uses a high-performance aluminum alloy compacted conductor instead of the traditional copper core and is independently developed for medium-voltage power transmission projects in long-distance overhead transition sections, direct burial, and corrosive geological environments. Complete Model Code Explanation WDZ: Low-smoke, halogen-free. The insulation

WDZ-YJY23 WDZ-YJY23 is a 0.6/1kV low-voltage fixed-laying power cable. It features a composite structure with all-low-smoke halogen-free raw materials, double-layer overlapping galvanized steel tape armor, and a PE outer sheath. Integrating fire safety and mechanical damage resistance, it is the preferred specification for underground direct burial, enclosed cable trenches, and outdoor concealed pipeline projects where both fire protection and external force protection are

WDZA-YJY Low-Voltage Power Cable WDZA-YJY is a low-voltage power cable designed for projects that prioritize fire safety, cleaner evacuation conditions, and reliable daily power delivery. “WDZ” is commonly specified for low-smoke, halogen-free performance, while “A” is widely associated with a higher flame-retardant grade in many procurement practices. Built around XLPE insulation and a low-smoke halogen-free jacket system, WDZA-YJY is frequently selected for commercial

WDZBN-YJY73 26/35kV is a medium-voltage armored power cable with comprehensive characteristics including Class B flame retardancy, low smoke halogen-free, and fire resistance. It is specifically designed for 26/35kV rated voltage power transmission and distribution systems. The cable uses cross-linked polyethylene insulation, with a low smoke halogen-free outer sheath and a thickened round steel wire armor layer, resulting in an optimized structure. The YJY73 model features a

WDZ-KYJYRP is a 0.45/0.75kV low-smoke halogen-free double-shielded control cable, specifically designed for high-precision Safety Instrumented Systems (SIS), DCS analog signals, fieldbus matching cabling, and other industrial projects requiring high electromagnetic interference and high fire resistance. It is an upgraded double-shielded derivative model based on the single-shielded KYJRP series control cables. Detailed Model Code Explanation: WDZ: Low-smoke halogen-free; all