Underground Feeder Networks YJV22 Cable STA 0.6/1kV XLPE Copper Armoured Cable
Product Summary
Product Details
Underground Feeder Networks YJV22 Cable
,YJV22 Cable STA 0.6/1kV
,0.6/1kV XLPE Copper Armoured Cable
Product Description
YJV22 Copper XLPE STA Armored Cable 0.6/1kV for Underground Feeder Networks
When your low-voltage lines are laid underground, protection becomes an integral part of their performance. YJV22 cable combines copper conductors, cross-linked polyethylene (XLPE) insulation, and steel tape armor to ensure your feeders remain reliable in conduits, cable trays, and protected trenches. YJV22 cable is ideal for projects requiring armored low-voltage cable but not necessarily low-smoke halogen-free (LSZH) or fire-resistant properties.
YJV22 is a low-voltage armored power cable typically featuring stranded copper conductors and cross-linked polyethylene (XLPE) insulation, reinforced with steel tape armor (STA), and finally protected by a polyvinyl chloride (PVC) outer sheath. This cable is designed with a focus on ensuring reliable fixed installations in underground and mechanically sensitive lines, helping to reduce the risk of damage from compression, backfill stress, and difficult-to-stretch sections. It is commonly used in building access lines, industrial power distribution, campus utilities, and infrastructure projects where line durability is a primary consideration in procurement.
Typical Rated Voltage: 0.6/1 kV
Applications: Fixed low-voltage feeders and sub-feeders
- 1C High-Current Feeders (Phase Separate Wiring)
- 2C Single-Phase Circuits and Dedicated Loads
- 3C Three-Phase Circuits Without Neutral (Design-Specific)
- 4C Three-Phase with Neutral Distribution
- 5C Three-Phase with Neutral and PE (Design-Specific)
- 3+1 and 3+2 Feeder Configurations Used in Many Bills of Quantities (BOQs)
1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400
- 4C x 10 4C x 16 4C x 25 4C x 35 4C x 50
- 5C x 10 5C x 16 5C x 25 5C x 35
- 3C x 10 3C x 16 3C x 25
- 1C x 95 1C x 120 1C x 150 1C x 185 1C x 240
- Underground conduit and cable trench power distribution
- Protective trench installation in industrial and commercial sites
- Incoming lines to low-voltage switchboards and distribution boxes
- Utility corridors, cable channels, and line transitions
- Indoor and outdoor feeder installations subjected to high mechanical stress
- Fixed installations requiring armored construction
Steel strip armor enhances compressive strength and resistance to external pressure, ensuring long-term performance of conduits and cable trenches.
Copper conductors provide efficient conductivity and stable feeder performance, making them particularly suitable for long-distance low-voltage power distribution.
XLPE insulation provides stable dielectric properties and continuous load capacity in typical low-voltage feeder applications.
The PVC outer sheath is abrasion-resistant, facilitating handling during traction, laying, and termination preparation.
Common sizes and familiar construction help reduce substitution risks and expedite project supply planning.
- Conductor: Copper stranded wire
- Insulation: Cross-linked polyethylene (XLPE)
- Side Pad: Protective pad layer beneath the armor layer
- Armor Layer: Steel tape (STA)
- Outer Sheath: Polyvinyl chloride (PVC)
- Installation Type: Fixed, suitable for specially protected underground power distribution lines
- Copper Conductor Stranding
Controlled stranding structure helps improve resistance stability and facilitates installation.
- XLPE Insulation Extrusion and Cross-linking
Insulation layer molding ensures durable dielectric properties for low-voltage power distribution lines.
- Core Identification and Assembly
Core wires are identified and stranded using controlled geometry to maintain roundness and facilitate pull-out.
- Side Pad Preparation
The side pad protects the core wire assembly and helps with the stable installation of the armor layer.
- Steel Tape Armoring
Steel tape is wound in a controlled overlap manner to enhance compressive strength and resistance to external pressure.
- PVC Sheath Extrusion and Marking
The sheath protects the armor layer and enables traceability through clear marking. Routine Quality Inspections
- Typical inspections include conductor resistance, insulation thickness, spark testing, voltage testing, dimensional inspection, and sheath integrity.
| Item | Details |
|---|---|
| Model | YJV22 |
| Type | Copper/XLPE/Steel Tape/PVC Armored Low-Voltage Power Cable |
| Rated Voltage | 0.6/1 kV |
| Conductor | Copper Stranded Wire |
| Insulation | Cross-linked Polyethylene (XLPE) |
| Armor | Steel Tape Armored (STA) |
| Outer Sheath | Polyvinyl Chloride (PVC) |
| Core Options | Single Core, 2 Cores, 3 Cores, 4 Cores, 5 Cores, 3+1, 3+2 |
| Common Size Range | 1.5 to 400 mm² |
| Typical Operating Temperature | Up to 90°C (XLPE design, depending on standard) |
| Installation Methods | Cable Trench, Conduit, Protective Trench, Corridor, Fixed Underground Cables |
| Packaging | Export Reel (most sizes), Coil (small sizes, depending on project) |
| Options | Marking Language, Packaging Marking, Reel Length Scheme, Documentation List |
- Confirm Your Bill of Materials (BOQ) Standards and acceptance tests specified in the regulations
- Provide line type and installation method (cable trench, conduit, protective trench, corridor, incoming feeder)
- Provide conductor configuration according to neutral and PE design
- Provide cross-sectional dimensions and total length (meters)
- Indicate recommended reel length to reduce joints
- Indicate special conditions, such as moisture, chemically corrosive areas, impact risks, or direct burial requirements
YJV22 is a low-voltage distribution cable for fixed installations, suitable for underground or protected lines requiring steel tape armor, such as conduits and trenches.
A: In many naming systems, 22 indicates a steel-tape armored structure. Ensure its definition and testing scope match the standards required for the project.
A: YJV22 includes an armor layer for mechanical protection. YJV is typically unarmored and used in applications with lower mechanical risk.
A: It is commonly used for conduit assemblies and protected trenches. The suitability for direct burial depends on local regulations, soil conditions, and mechanical risk. Please provide wiring details for accurate matching.
A: Common specifications for building power distribution are multi-core 4-core and 5-core cables ranging from 10 to 50 mm². Single-core diameters range from 95 to 240 mm², suitable for high-current wire feeders; specific specifications depend on the load and distance.
A. Standard specifications, number of cores, size list, total meters, feed path type, destination, spool length preference, and required documentation.
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.
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.
JinHong provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.
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.
