Shenghua 21/35kV XLPE Power Cable Abrasion Chemical Resistant IEC 60502

​​Shenghua XLPE Insulated Power Cable 21/35kV: Engineered for Extreme Environments Where Others Fail​​

In high-abrasion industrial zones, mining operations, and coastal power grids, ​​cable durability directly impacts operational continuity​​. Shenghua’s 21/35kV XLPE Insulated Power Cable delivers unmatched resistance to mechanical wear, chemical corrosion, and thermal stress—proven across 60+ countries in projects like Indonesia’s Surabaya Smart Grid (zero failures since 2023)

​​Why Shenghua’s Abrasion-Resistant Design Sets New Standards​​

1. ​​Triple-Layer Defense Against Physical Degradation​​

   • ​​Conductor​​: Compact stranded aluminum (IEC 60228 Class 2), reducing installation costs by 40% vs. copper while maintaining 90°C continuous load capacity
     
     
   • ​​Insulation​​: Nano-enhanced XLPE withstands 250°C short-circuit spikes (≤5 sec) and resists ozone/UV degradation—extending lifespan by 30% over standard XLPE
     
     
   • ​​Sheath​​: Reinforced FR-PVC (IEC 60502 ST2) with ​​3.1mm thickness​​ (4×400mm² model), engineered to survive direct burial, rock backfill, and duct friction
     
     

2. ​​Critical Safety for Hazardous Environments​​

   • ​​Fire Resilience​​: Halogen-free options (LSOH) available for hospitals and tunnels, reducing smoke toxicity per IEC 60332/60754
   • ​​Corrosion Immunity​​: XLPE layer neutralizes saltwater, acids, and alkalis—ideal for chemical plants and offshore wind farms
     
     

3. ​​Energy Efficiency by Design​​

   • ​​Ultra-Low Resistance​​: 4×400mm² model achieves ​​0.0778Ω/km​​, cutting transmission losses by 12–18% versus industry averages
     
     
   • ​​Optimized Current Flow​​: 4×185mm² configuration carries 305A underground (soil), powering heavy machinery without derating
     
     

​​Technical Superiority in High-Stress Scenarios​​

​​Global Compliance & Customization​​

• ​​Certifications​​: CE, KEMA, RoHS, with on-demand testing for BS/DIN/ICEA
  
  
• ​​Tailored Solutions​​: Termite-resistant coatings, Arctic-grade LSOH (-40°C), and custom armor (SWA/STA) for seismic zones
  
  

​​Shenghua’s Manufacturing Leadership​​

• • ​​Scale​​: 5,000+ employees, ISO 9001/14001 certified factories, 15,000 km/month capacity

​​Global Logistics​​: Wooden drum packaging (MOQ 200m); 30% deposit pre-production, 70% before shipment

XLPE Insulated Power Cable Applications
The product is used in power transmission and distribution line at voltage up. It does not only have excellent electric, mechanical properties, but also has powerful resistance against chemical corrosion, heat aging and environmental stress.

XLPE Insulated Power Cable Construction

Conductor : Compact stranded Aluminum conductor, Cl.2 as per IEC 60228

Insulation : XLPE (cross-linked polyethylene) rated at 90 OC

Sheath : PVC or FR-PVC type ST2 to IEC 60502, black

XLPE Insulated Power Cable Standards

International: IEC 60502-1, IEC 60228,

China: GB/T 12706, (GB/T 18380-3 for ZR-YJLV only)

Other standards such as BS,DIN and ICEA upon request

XLPE Insulated Power Cable Technical data

Rated voltage: 21/35(36)kV

Maximum Conductor Temperature: under normal (90 OC), emergency (130OC) or short circuit no more than 5 s (250℃) conditions.

Min. Ambient Temp. 0 OC, after installation and only when cable is in a fixed position

Min. Bending Radius: 20 x cable O.D for single core

15 x cable O.D for multi core

XLPE Insulated Power Cable Specifications