underground power cable

YJLV22 is an economical armored aluminum power cable designed according to GB/T12706 and the harmonized IEC 60502 international standards. It consists of high-purity aluminum stranded conductors, cross-linked polyethylene insulation, a PVC inner lining, overlapping double-layer steel tape armor, and a weather-resistant PVC outer sheath. Unlike copper-based YJV22 and AA8000 alloy YJLHV22 armored cables, YJLV22 uses conventional high-purity electrical aluminum, significantly

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

Product Overview The YJV22 0.6/1kV 3240+1120 is a high-capacity, low-voltage, three-phase four-wire steel-tape armored power cable designed for heavy-duty main power distribution systems. It features three 240mm phase conductors to handle high rated three-phase operating currents and a 120mm neutral conductor to balance phase loads and meet system grounding requirements. Its construction comprises compacted high-purity electrolytic copper conductors, extruded cross-linked

YJLV22 LV XLPE Aluminum STA Armored Cable for Underground Power Feeders YJLV22 is a low-voltage power cable with an aluminum conductor, cross-linked polyethylene (XLPE) insulation, and steel tape armor (STA). Designed for fixed installations, it is suitable for cable laying in conduits, trenches, and protected underground lines that may be subjected to external stresses, backfill loads, or accidental mechanical shocks. YJLV22 cables are commonly used in infrastructure and

YJLHV22 is a high-performance, low-smoke, halogen-free, flame-retardant aluminum alloy conductor steel tape armored power cable with a rated voltage of 0.6/1kV. Designed for reliable power transmission and distribution, this cable utilizes high-quality 8000 series aluminum alloy conductors, a low-smoke, halogen-free insulation sheath, and robust steel tape armor. It stands out among traditional power cables due to its superior conductivity, excellent mechanical protection,

1. Basic Product Definition and Core Technical Composition The NH-YJV cable is a Class A fire-resistant power cable featuring cross-linked polyethylene (XLPE) insulation and a polyvinyl chloride (PVC) sheath; it is designed for fixed-installation power transmission and distribution systems subject to mandatory fire-resistance requirements. Its comprehensive structure comprises a copper conductor core, an XLPE insulation layer, a fire-resistant barrier wrapping layer, filler

1. Product Overview and Structural Composition VLV cable is a low-voltage power cable featuring aluminum conductors, PVC insulation, and a PVC outer sheath; it is designed for fixed-installation power transmission and distribution systems that do not require special fire-resistance or emergency power supply capabilities. The structural layers, from inner to outer, are as follows: Compacted stranded aluminum conductor: Made from industrial-grade pure aluminum wire using a

YJLHV22 Rare Earth High-speed railway Aluminum Alloy Power Cable YJLHV22 cable is a power cable with XLPE insulated aluminum alloy conductor and steel tape armor, designed for low-voltage power transmission applications requiring mechanical protection and cost-effectiveness. The YJLHV22 cable combines a high-performance aluminum alloy conductor with V22 steel tape armor, offering excellent mechanical strength, lighter cable weight, and stable electrical performance, making

1. Global Standards Compliance and a Complete Marine-Specific Certification System YJV62 double-stainless steel wire armored cross-linked polyethylene power cables fully comply with national standards GB/T 12706.1~12706.4-2020 series, covering a full range of specifications from low voltage 0.6/1kV, medium voltage 8.7/10kV, 8.7/15kV, and high voltage 26/35kV. They also comply with international standards IEC 60502-1 and IEC 60502-2, and meet EU CE LVD, EMC directives, and