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Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids

인증
중국 Shanghai Shenghua Cable (Group) Co., Ltd. 인증
중국 Shanghai Shenghua Cable (Group) Co., Ltd. 인증
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Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids

중국 Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids 협력 업체
Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids 협력 업체 Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids 협력 업체

큰 이미지 :  Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids

제품 상세 정보:

원래 장소: 상하이, 중국
브랜드 이름: SHANCABLE
인증: ISO,CE,IEC,TUV,KEMA
모델 번호: YJLV 0.6-1KV

결제 및 배송 조건:

최소 주문 수량: 협상 가능
가격: 협상 가능
포장 세부 사항: 나무로 된 드럼
배달 시간: 10일
지불 조건: L/C,T/T
공급 능력: 100KM/Week
상세 제품 설명
Type: XLPE Insulated Power Cable Feature: Low Voltage
Conductor Screen:: Semi-conductor Sample: Free
Insulation Color: Yellow,Blue Advnatage: Abrasion Resistance
Sheath: PVC or FR-PVC type ST2 to IEC 60502, black Screen: Copper tape
Corporation: shenghua group Brand: Sh Cable
강조하다:

21/35kV XLPE power cable

,

earthquake-resistant power grid cable

,

high voltage XLPE insulated cable

Shenghua 21/35kV XLPE Power Cable for Earthquake-Resistant Grids
Product Overview

Shenghua's 21/35kV XLPE Insulated Power Cable engineers triple-layer defense architecture to withstand seismic shifts, chemical corrosion, and thermal runaway—proven in 60+ countries for grids where failure is not an option.

"When Chile's Atacama mining grid survived a 8.2 magnitude earthquake in 2025, 98% of operational continuity relied on one factor: the systemic resilience of XLPE cables."
Key Attributes
Type XLPE Insulated Power Cable
Feature Low Voltage
Conductor Screen Semi-conductor
Sample Free
Insulation Color Yellow, Blue
Advantage Abrasion Resistance
Sheath PVC or FR-PVC type ST2 to IEC 60502, black
Screen Copper tape
Corporation Shenghua Group
Brand SH Cable
Material Science Breakthrough
Molecular Lock Technology
  • Insulation: Nano-modified XLPE forms 3D cross-linked bonds under electron irradiation, boosting dielectric strength by 40% vs. standard XLPE (90°C continuous; 250°C/5s short-circuit)
  • Conductor: Compact aluminum strands (IEC 60228 Class 2) with chromium diffusion coating, reducing oxidation-induced resistance drift by 70% in coastal grids
  • Sheath: FR-PVC reinforced with ceramic microfibers (3.1mm thickness for 4x400mm²), achieving >500N/mm² abrasion resistance—surviving rock backfill and directional drilling
Resilience Metrics Validated by Global Standards
  • Seismic Performance: Steel tape armoring (per IEC 60502) absorbs 12G vibration, deployed in Japanese bullet train tunnels
  • Fire Safety: LSOH option reduces smoke opacity to <15% (IEC 61034), critical for offshore oil platforms
  • Chemical Immunity: XLPE neutralizes H₂S and salt spray, extending lifespan to 50 years in petrochemical zones
Data-Driven Resilience
Threat Scenario Shenghua Solution Verification Data
Underground Landslide Armored variant (SWA) + torsion-resistant filler Min. bending radius=12×OD; 3.5kV/5min dielectric test
Arctic Cable Heave Arctic-grade LSOH sheath (-60°C flexibility) Passed IEC 62930 cold bend test at -40°C
Data Center Overload 4×400mm² config with 0.0778Ω/km resistance 445A soil current; 18% lower losses vs. ISO averages
Construction & Specifications
XLPE Insulated Power Cable Construction
  • Conductor: Compact stranded Aluminum conductor, Cl.2 as per IEC 60228
  • Insulation: XLPE (cross-linked polyethylene) rated at 90°C
  • Sheath: PVC or FR-PVC type ST2 to IEC 60502, black
Technical Data
  • Rated voltage: 21/35(36)kV
  • Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions
  • Min. Ambient Temp.: 0°C, 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
Technical Specifications
Nom. Cross-section of conductor Strands No./Dia. Of Conductor Insulation Thickness Sheath Thickness Approx. O.D. Approx. Weight Max. D.C Resistance of Conductor (20°C) Testing Voltage A.C Current Rating In air (A) Current Rating In soil(A)
4 × 4 1/2.25 0.7 1.8 13.0 155 7.41 3.5 27 36
4 × 6 1/2.76 0.7 1.8 14.0 184 4.61 3.5 35 46
4 × 10 7/1.38 0.7 1.8 17.0 258 3.08 3.5 47 59
4 × 16 7/1.78 0.7 1.8 20.0 366 1.91 3.5 64 80
4 × 25 7/2.14 0.9 1.8 23.0 540 1.200 3.5 82 100
4 × 35 7/2.52 0.9 1.8 25 686 0.868 3.5 100 120
4 × 50 10/2.52 1.0 1.8 23 907 0.641 3.5 125 145
4 × 70 14/2.52 1.1 1.8 27 1192 0.443 3.5 155 175
4 × 95 19/2.52 1.1 1.9 31 1598 0.320 3.5 200 210
4 × 120 24/2.52 1.2 2.0 33 1949 0.253 3.5 220 240
4 × 150 30/2.52 1.4 2.2 38 2517 0.206 3.5 250 270
4 × 185 37/2.52 1.6 2.3 42 3091 0.1640 3.5 295 305
4 × 240 48/2.52 1.7 2.5 47 3825 0.1250 3.5 345 355
4 × 300 61/2.52 1.8 2.6 52 4830 0.1000 3.5 395 400
4 × 400 61/2.97 2.0 3.1 66 5840 0.0778 3.5 445 445
Compliance Standards
  • International: IEC 60502-1, IEC 60228
  • China: GB/T 12706, (GB/T 18380-3 for ZR-YJLV only)
  • Other standards: BS, DIN and ICEA upon request
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.

연락처 세부 사항
Shanghai Shenghua Cable (Group) Co., Ltd.

담당자: Mayling Zhao

전화 번호: +86 15901866124

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