3 Cores 4 Cores XLPE STA Cable 2.5mm2 To 300mm2 Outdoor Low Voltage Wire

YJV22 is a 0.6/1kV copper core XLPE insulated low-voltage power cable with steel tape armor and a protective sheath. It is designed for fixed installations in conduits and protected trenches where mechanical protection is required to ensure reliable low-voltage power distribution.

• Upgrade your low-voltage line protection without compromising electrical performance. YJV22 combines the conductivity of copper, the strength of XLPE insulation, and the strength of steel tape armor, making it ideal for underground conduits, trench systems, and high-risk feeder corridors.

• Superior Mechanical Protection for Underground Lines
  Steel tape armor helps resist compressive and external stresses in conduit and trench installations.
• Highly Conductive Copper Core
  The copper core ensures stable current delivery and predictable low-voltage feeder termination performance.
• Stable Insulation System
  XLPE insulation helps maintain reliable electrical performance in fixed installation environments.
• Project Procurement Advantages
  Universal specifications and repeat ordering capabilities support EPC turnkey projects and multi-site supply.
• Practical Installation Planning
  Export reel packaging and joint reduction planning helps reduce the risks of long-distance cabling installations.

YJV22 is an armored low-voltage power cable commonly used for fixed installations. It typically uses stranded copper conductors, each core is insulated with XLPE, and includes an inner layer for armor support, steel tape armor (STA), and an outer protective sheath (usually PVC, depending on the standard used). This construction is often chosen when standard unarmored cables may face higher compressive, shock, or installation stresses.

• Underground cable trench feeders in buildings, campuses, and industrial parks
• Protected trench installation for site distribution and perimeter feeders
• Basement utility corridors and service tunnels with high mechanical exposure risks
• Outdoor-to-indoor feeder transitions via bushings and conduits
• Industrial facilities where line stability reduces maintenance risks

• Cable trench and protected trench installations are common.
• For direct burial, confirm line conditions and relevant standards before selection.

• Copper Conductor Stranding
  The copper conductors are stranded to meet resistance targets while maintaining ease of installation.
• Cross-linked Polyethylene (XLPE) Insulation Molding
  The insulation layer is extruded and cross-linked to form a uniform dielectric layer suitable for low-voltage applications.
• Core Wire Structure and Geometry Control
  The core wires maintain stable roundness during assembly, thereby improving their traction performance within the conduit.
• Inner Layer and Armor
  The inner layer protects the insulated core wires; a controlled-overlapping steel tape armor enhances compressive strength.
• Sheath and Marking
  The outer sheath provides abrasion resistance and environmental protection, and is marked for easy identification and traceability.
• Routine Inspections
  Typical inspection items include conductor resistance, insulation thickness, compliance with electrical tests, dimensional inspection, and sheath/armor integrity.

Model:

YJV22

Cable Type:

Copper core XLPE insulated steel tape armored (STA) sheathed low-voltage power cable

Rated Voltage:

0.6/1 kV

Conductor:

Copper, stranded

Insulation:

XLPE

Armor:

Steel tape (STA)

Outer Sheath:

Protective sheath (usually PVC, depending on construction)

Core Options:

1 core/2 cores/3 cores/4 cores/5 cores

Typical Size Range:

2.5 to 300 mm² (depending on core count and applicable standards)

Installation:

Fixed installation in conduits, protective trenches, corridors, and protective outdoor installations

Typical Applications:

Underground low-voltage feeders and distribution lines

Packaging:

Export reel packaging is recommended for armored cables; miniature coils (as agreed)

Options:

Sheath color, marking language, reel length scheme, packaging marking, documentation package, inspection support

• Three-phase projects typically specify 4-core (with neutral) cable
• Projects requiring a separate PE typically specify 5-core cable
• Long-distance installations typically prioritize voltage drop control and minimizing the number of joints

Product:

YJV22

Voltage:

0.6/1 kV

Standards/Requirements:

__

Number of Cores:

__

Cross-section and Quantity:

__

Total Length (meters):

__

Laying Method:

Conduit/Protective Trench/Corridor/Protective Outdoor

Destination:

Country and Port __

Trade Terms:

__

Packaging:

Reel

Preferred Reel Length:

__

Required Documents:

__

Special Requirements:

Marking Language/Sheath Color/Inspection/Delivery Schedule

Q1 What is the purpose of YJV22?

YJV22 is used for fixed installations in low-voltage feeders and distribution lines, especially suitable for applications requiring steel tape armor, such as underground conduits and protective trenches.

Q2 What does STA mean?

STA usually refers to steel tape armor, used to enhance mechanical protection against compression and external stresses.

Q3 What is the difference between YJV22 and YJV?

YJV is usually used for protective trenches and is not armored. YJV22 features added steel strip armor to enhance its durability in underground piping, trenches, and high-stress installation environments.

Q4 Can YJV22 be used underground?

A: Yes. It is commonly used for underground piping and protecting trenches. The final selection should comply with relevant standards and installation methods.

Q5 Is YJV22 suitable for direct burial?

A: It is commonly used for piping or protecting trenches. If direct burial is required, please confirm the project standards, burial depth, backfilling method, and protection requirements.

Q6 What information is needed for accurate pricing?

A: Standards/guidelines, number of cores, size list, total meters, route type, destination, preferred reel length, and documentation requirements.

• Over Productions Service:
  JinHong has a wide range of cable and conductor products for you to choose from. We will provide caring services and professional project solutions for everyone who needs them.
• Quality Certification Services:
  JinHong cable products are manufactured according to GB, IEC, BS, NFC, ASTM, DIN, and other international standards. Our technical team can customize cable products that meet your requirements according to your needs.
• Profession Customer Service:
  JinHong provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.
• Delivery And Shipping Services:
  While we at JinHong provide high-quality cables, we also provide good delivery solutions. While ensuring the safe delivery of products, we provide the best packaging and transportation solutions, greatly reducing customers’ transportation costs.

JinHong cable packaging is provided in the form of wooden reels, corrugated boxes, and coils. The cable ends are sealed with BOPP self-adhesive tape and a non-hygroscopic sealing cap to protect the cable ends from moisture. We can print the required marks on the outside of the barrel with waterproof material according to customer requirements.