Product Introduction
This 4-core armored power cable (YJV22 4×16) is rated at 0.6/1kV, a widely used low-voltage power transmission cable for fixed laying. It adopts solid oxygen-free copper conductors, cross-linked polyethylene (XLPE) insulation, PVC inner bedding, double galvanized steel tape armor and anti-corrosion PVC outer sheath. The integrated steel tape armor structure provides excellent mechanical protection against extrusion, impact, rodent and termite gnawing, supporting direct underground burial without heavy steel conduits. It is mainly used for main power distribution circuits of residential communities, commercial buildings, municipal engineering and industrial plants.
product key technologies
1.Solid high-purity oxygen-free copper conductors (4 cores × 16mm²)
2.Cross-linked polyethylene (XLPE) core insulation with color coding
3.PVC inner cushion bedding sheath
4.Double-layer galvanized steel tape armor layer
5.Black wear-resistant anti-corrosion PVC outer protective sheath
- Solid Copper Conductors:High-density solid oxygen-free copper features ultra-low DC resistance, large carrying capacity and stable power transmission. The 4-core integrated layout integrates live wire, neutral wire and protective earth wire, simplifying three-phase four-wire power distribution wiring.
- XLPE Cross-Linked Insulation Layer:Cross-linked polyethylene can work continuously at 90°C, with outstanding heat resistance, high insulation resistance and anti-aging performance. It avoids insulation melting and aging under long-term full-load operation, far superior to conventional PVC insulated cables.
- PVC Inner Bedding Sheath:Isolates the inner insulation core and metal steel tape armor, prevents friction scratch damage to the insulation layer, and blocks electrochemical corrosion between copper core and steel tape.
- Double Galvanized Steel Tape Armor Layer:The core mechanical protective layer, effectively resisting underground rock extrusion, construction impact, rat and termite bite damage, meeting national direct-buried laying construction standards.
- PVC Outer Sheath:Thickened anti-corrosion PVC outer layer isolates internal armor and cores from underground moisture, weak acid/alkali soil and dust, preventing steel tape rust and extending service life in buried environments.
Key Advantages
- High-Temperature XLPE Insulation: Long-term allowable operating temperature up to 90°C, larger ampacity and better overload resistance than PVC insulated cables.
- Direct Burial Available: Double steel tape armor eliminates the need for thick steel conduits, greatly reducing pipeline construction cost and labor.
- Multi-Layer Anti-Damage Protection: Anti-extrusion, anti-impact, anti-rodent bite, moisture-proof and weak corrosion resistant for underground and outdoor harsh environments.
- Stable Long Service Life: XLPE insulation resists thermal aging, the whole cable can operate stably for more than 30 years under standard laying conditions.
- Customizable Safety Grades: Optional ZA/ZB/ZC flame retardant, NH fire-resistant, WDZ low-smoke zero-halogen modified versions for fire-critical public buildings.
- Full National Standard Compliance: Produced strictly in accordance with GB/T 12706 low-voltage power cable standards.
What Are the Product Application Scenarios?
- Three-phase four-wire power distribution for residential districts, office buildings and shopping malls
- Municipal road underground buried power supply lines, street lamp and pumping station power circuits
- Main power incoming and distribution loops of factory workshops, chemical plants and metallurgical enterprises
- Outdoor buried power wiring for water treatment plants, garden landscapes and infrastructure projects
- Cable trench laying power circuits of substations and comprehensive pipe corridors
Why Choose Shaanxi Jinshenghong Cable
Every batch undergoes full testing of conductor resistance, insulation withstand voltage, steel tape compression resistance and anti-aging performance before delivery.
Adopts 100% pure oxygen-free copper and high-purity XLPE raw materials, no recycled inferior filler or thin-cut steel tape.
Complete customized solutions: different core combinations, cross-sections, flame retardant/fire-resistant/low-smoke zero-halogen outer sheath options.
Sufficient stock and stable global logistics support fast delivery for municipal, real estate and industrial engineering contractors.
Professional technical team provides targeted direct-buried anti-corrosion and anti-rodent wiring scheme consultation.
Thoughtful service - worry free after-sales service
Global logistics
Provide global express and sea freight services, door-to-door, worry free and convenient.
Explanation: Our professional engineering team provides selection and technical support to answer your questions and clarify any doubts.
Provide comprehensive quality assurance and after-sales policies to ensure worry free procurement for you.
FAQ
Q1: What does YJV22 stand for?
A: YJ = cross-linked polyethylene insulation; V = PVC inner bedding; 22 = double galvanized steel tape armor + PVC outer sheath.
Q2: What is the difference between YJV and YJV22 cables?
A: Ordinary YJV has no steel tape armor, only suitable for indoor cable tray laying without mechanical impact risk; YJV22 adds double steel tape armor, supporting underground direct burial with strong mechanical protection.
Q3: Can YJV22 be buried directly in soil without conduits?
A: Yes, standard double steel tape armor meets national direct-buried specifications; customized heavy anti-corrosion sheath is required for strong acid/alkali industrial soil.
Q4: What is the maximum long-term working temperature of XLPE insulation?
A: The cable can operate continuously at 90°C, and withstand short-circuit high temperature up to 250°C within 5 seconds.
Q5: What load scenarios is 0.6/1kV rated voltage suitable for?
A: For low-voltage AC power distribution below 1kV, widely used in civil and industrial three-phase four-wire power supply systems.
Q6: Do you supply fire-resistant and low-smoke zero-halogen YJV22 cables?
A: We produce full series modified models including NH-YJV22 fire-resistant, WDZN-YJV22 low-smoke zero-halogen for subway, hospital and high-rise building fire safety projects.
Our address
West of Sanqiao Street Office, Weiyang District, Xi'an City, Shaanxi Province, adjacent to Fortune Building
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