01 // Overview
0.6/1 kV Cu/XLPE/STA/PVC Direct-Burial Power Cable
N2XBY is an XLPE insulated, steel tape armoured and PVC sheathed low-voltage power cable. It is the international counterpart of YJV22 and is manufactured for direct-burial and mechanically exposed fixed routes to IEC 60502-1, DIN VDE 0276-603 or GB/T 12706.
Two helically applied galvanised steel tapes provide radial crush and impact protection. The armour is designed for horizontal underground routes; installations with high axial tensile load should use N2XRY/YJV32 steel wire armoured cable.
02 // Specifications
Technical Datasheet
Cable designation
N2XBY / YJV22
Rated voltage (U₀/U)
0.6/1 kV
Standards
IEC 60502-1 · DIN VDE 0276-603 · GB/T 12706
Conductor
Annealed copper, Class 1 solid or Class 2 stranded per IEC 60228
Insulation
XLPE, 90°C continuous conductor temperature
Inner bedding
Extruded PVC over the assembled cable cores
Armour
Two helically applied galvanised steel tapes; overlap ≥15%
Outer sheath
Black PVC standard; LSZH available
Short-circuit temperature
250°C for up to 5 seconds
AC withstand test
3.5 kV / 5 min
Operating temperature
−20°C to +90°C; minimum installation temperature 0°C
Minimum bending radius
15 × overall diameter for multi-core cable
Representative 4-Core N2XBY-J Dimensions
Indicative catalogue values for engineering comparison. Confirm the installation method and certified project datasheet before final cable sizing.
| Size | Overall diameter | Approx. weight | DC resistance at 20°C | Current in air at 30°C |
| 4 × 1.5 mm² | 16.0 mm | 480 kg/km | ≤12.100 Ω/km | 16 A |
| 4 × 2.5 mm² | 17.0 mm | 555 kg/km | ≤7.410 Ω/km | 22 A |
| 4 × 10 mm² | 22.8 mm | 1,005 kg/km | ≤1.830 Ω/km | 57 A |
| 4 × 16 mm² | 25.8 mm | 1,290 kg/km | ≤1.150 Ω/km | 73 A |
| 4 × 50 mm² | 37.2 mm | 2,735 kg/km | ≤0.387 Ω/km | 148 A |
| 4 × 95 mm² | 47.4 mm | 4,965 kg/km | ≤0.193 Ω/km | 232 A |
| 4 × 150 mm² | 57.8 mm | 7,700 kg/km | ≤0.124 Ω/km | 308 A |
| 4 × 240 mm² | 71.3 mm | 12,200 kg/km | ≤0.0754 Ω/km | 422 A |
| 4 × 300 mm² | 78.5 mm | 14,900 kg/km | ≤0.0601 Ω/km | 488 A |
03 // Built-to-Spec
N2XBY Cable Customization Options
ANPU controls conductor class, core identification, bedding thickness, armour tape thickness and overlap, sheath compound, cable marking and drum schedule against the approved specification.
Specify Your Required Construction. ANPU Manufactures to Match.
Share the construction, standard, marking, packing and documentation requirements. ANPU’s engineering team confirms the build before production.
CUSTOM // OEM // ODM
CUSTOM OPTION
VARIANT 01
N2XBY-J
Steel tape armoured construction including a green-yellow protective-earth conductor.
CUSTOM OPTION
VARIANT 02
N2XBY-O
Steel tape armoured construction without a green-yellow protective-earth conductor.
CUSTOM OPTION
VARIANT 03
YJV22 Equivalent
GB/T 12706 construction with project-specific identification, cable marking and inspection documents.
CUSTOM OPTION
VARIANT 04
Project-Specific Armour
Armour tape dimensions and overlap are selected for the cable diameter and nominated standard.
Available Build Options
OPTION 01
Flame-Retardant
ZR-YJV22 constructions for projects requiring a nominated flame-spread classification.
OPTION 02
Low-Smoke Halogen-Free
WDZ / LSZH sheath options for tunnels, metro systems and occupied underground spaces.
OPTION 03
Fire-Resistant
NH constructions for specified life-safety and emergency distribution circuits.
04 // Applications
Where N2XBY Cable Is Used
01
Direct Burial
Horizontal underground feeders where steel tape armour protects against soil pressure, backfill and accidental impact.
02
Road & Rail Crossings
Protected cable routes under roads, paved areas and rail infrastructure where crush resistance is required.
03
Industrial Basements
Plant floors, shallow trenches, basements and utility routes exposed to mechanical damage.
04
Renewable-Energy Sites
Buried AC collection and distribution between inverter stations, transformers and substations.
05 // Project Cases
Project References
ANPU prepares N2XBY / YJV22 supply packages around burial route, mechanical loading, cable schedule, drum plan and inspection requirements.
PROJECT 01
N2XBY Cable
Underground Feeder Package
Mixed cross-sections can be scheduled for substation, transformer and downstream distribution routes.
SCOPE // Project reference | STATUS // Available on request
PROJECT 02
N2XBY Cable
Armour Process Control
Steel tape width, thickness, overlap and galvanising continuity are inspected during production.
SCOPE // Project reference | STATUS // Available on request
PROJECT 03
N2XBY Cable
Drum Inspection & Delivery
Routine test records, armour inspection, drum labels, packing lists and third-party inspection can be supplied.
SCOPE // Project reference | STATUS // Available on request
06 // The Manufacturer
ANPU Cable Manufacturing & Quality Control for N2XBY
Every N2XBY / YJV22 batch is checked for conductor resistance, insulation and bedding dimensions, armour tape overlap, sheath dimensions, AC withstand and insulation resistance. Third-party pre-shipment inspection can be arranged.
28+ Years
3,000 m² Lab
In-House STA Line
100% Routine Testing
Factory-Level Quality Management
CE (EU export), CCC (China Compulsory Certification), UL, RoHS Compliant and Final Quality Control (FQC) sign-off on every drum. ISO 9001:2015, ISO 14001 and ISO 45001 management systems, plus Hubei Provincial Industrial Production Licence — product-specific test reports available on request via the Service Center.
07 // FAQ
Engineer & Procurement FAQ
Is N2XBY the same as YJV22?
+
They are functionally equivalent Cu/XLPE/PVC-bedded/steel-tape-armoured/PVC cables in different standard systems. The nominated IEC, VDE or GB standard must be stated on the purchase order.
Can N2XBY be directly buried?
+
Yes. Its steel tape armour is designed for radial mechanical protection in horizontal direct-burial routes. Burial depth and additional route protection must follow the applicable local installation code.
What is the difference between N2XBY and N2XRY?
+
N2XBY uses steel tape armour for high radial crush protection. N2XRY uses steel wire armour and provides greater axial tensile strength for vertical, suspended or high-tension routes.
What does “22” mean in YJV22?
+
The first 2 denotes steel tape armour and the second 2 denotes a PVC outer sheath in the GB cable designation system.
What conductor sizes and core counts are available?
+
Project supply covers 1.5–400 mm² and 1–5 cores, including 3+1, 3+2 and 4+1 constructions.
Can ANPU supply LSZH or flame-retardant N2XBY?
+
Yes. WDZ/LSZH, flame-retardant and fire-resistant derivatives are available when the required standard and fire classification are confirmed before production.
What armour inspections are performed?
+
ANPU checks steel tape thickness, width, overlap and galvanising continuity in addition to electrical routine tests and dimensional inspection.
What documents are supplied with the cable?
+
Factory routine test records, packing lists and drum labels are available. SGS, Bureau Veritas, TÜV or Intertek inspection can be arranged.
08 // Get a Quote
Send ANPU Your N2XBY Cable Requirements
Share the required specification, construction, quantity, marking, packing and documentation. ANPU will confirm the details before quotation.
