Shenghua 33kV Copper XLPE Power Cable 3-Core KEMA-Certified

33kV Three Core Copper Conductor XLPE Insulated Medium Voltage Power Cable

Shenghua 33kV Triplex XLPE Power Cable: The Critical Infrastructure’s Copper-Nerve System

Shenghua redefines resilience for medium-voltage (33kV) power networks with its ​​triple-core copper-conductor XLPE cables​​, engineered to deliver uninterrupted energy for smart grids, industrial hubs, and disaster-prone regions. Trusted across 60+ countries and compliant with IEC 60502-2, KEMA, and GB/T 12706 standards, these cables merge zero-compromise safety with 90°C operational stability

​​Engineering Superiority: Why Copper + XLPE Dominates 33kV Networks​​

1. ​​Triple-Shielded Safety Architecture​​

   • ​​Conductor​​: Compact stranded copper (IEC 60228 Class 2) ensuring 60% lower resistance vs. aluminum, critical for high-current transmission
     
     
   • ​​Insulation​​: Nano-modified XLPE rated for 90°C continuous, 250°C short-circuit (5 sec), and ozone/UV resistance—extending lifespan to 50+ years
     
     
   • ​​Armor​​: Copper tape screen + FR-PVC sheath (IEC 60502 ST2) blocking electromagnetic interference, ideal for urban substations near sensitive electronics
     
     

2. ​​Disaster-Proof Performance​​

   • ​​Seismic Resilience​​: Steel-wire armored (YJV32) variants absorb 12G vibrations, deployed in Japanese bullet train tunnels
     
     
   • ​​Fire Safety​​: Halogen-free LSOH sheath option reduces smoke opacity to ​​<15%​​ (IEC 61034), mandatory for hospitals and petrochemical plants
     
     

3. ​​Efficiency Engineered​​

   • ​​Ultra-Low Losses​​: 3×400mm² configuration achieves ​​0.047Ω/km​​ resistance—slashing transmission waste by 18% vs. industry averages
     
     
   • ​​Current Mastery​​: 3×240mm² carries 460A underground (soil), powering copper smelters without derating
     
     

​​Critical Applications: Where Shenghua Outperforms​​

​​Global Compliance & Customization​​

• ​​Certifications​​: CE, RoHS, KEMA, with bespoke approvals for BS/DIN/ICEA
  
  
• ​​Extreme-Environment Kits​​: Arctic-grade LSOH (-40°C flexibility), termite-resistant coatings, and seismic armor (STA/SWA).

​​Shenghua’s Manufacturing Edge​​

• ​​Precision Scale​​: 20-year ISO 9001 factory, AI-driven defect detection (99.998% consistency), 3,000 km/month capacity

  
  

  
  

• ​​Global Logistics​​: Wooden-iron drum packaging (MOQ 800m); 30% deposit pre-production, 70% pre-shipment

  
  

Medium Voltage Power Cable Construction

Conductor : Compact Stranded Copper Conductor, Cl.2 as per IEC 60228

Conductor Screen: Semi-conductor

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

Insulation Screen: Semi-conductor

Screen : Copper tape

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

Medium Voltage Power Cable Applications

The medium voltage cable can be choosed for laying indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces. Laying single core cable in magnetic ducts is not allowed.

Medium Voltage Power Cable Standards

International: IEC 60502-2, IEC 60228,

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

Other standards such as BS,DIN and ICEA upon request

Medium Voltage Power Cable Technical data

Rated voltage: 19/33kV

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

Medium Voltage Power Cable Certificates

CE, RoHS, KEMA and more others at request

Commercial Items: FOB Shanghai Port or CIF port as per request. MOQ: 800m

Payment terms: 30% T/T before production, 70% T/T before delivery

Packing: Wooden Iron drum, whole steel wooden drum if required by client side.

Medium Voltage Power Cable Specifications

Details

FAQ

Q1. Are you a factory or trading company?

We are factory in Hebei,China.

Q2. When can I get quotation for cable?

We usually quote within two hours after we received your inquiry. If you are urgent to get the unit price, please let me know. We can quote it ASAP.

Q3. How can I get the sample to check the quality?

When you confirm the quotation, we can offer you the sample for free. You just need to pay the freight.

Q4. What about the lead time for mass production?

It depends on your order quantity. If we have stock, 5 days is OK. If custom products, usually it's need 12 days.

Q5. Do you have OEM products?

Sure, we can make cables as you want. We can change the color and logo on cable as you want.

Company Profile

Shanghai Shenghua Cable Group Co., LTD., the headquartered in Pudong New Area, Shanghai. As the leading company in cable industry, Shenghua has a large scale of domestic wire and cable manufacturing enterprises including Shanghai Shenghua, Anhui Lvbao, Jiangtong Shenghua, Harbin Shenghua, etc. It is a large enterprise focusing on the research and development and production of wire and cable.

Shenghua Cable Group was founded in 1997, after more than 28 years of struggle to become the industry leader, its high-quality enterprises, including China's top 500 manufacturing industry, China's top 500 private enterprises, Shanghai's top 100 enterprises, China's top ten cable industry and other enterprises. At the same time, the group enterprise has passed ISO9001:2015 quality management system, ISO14001:2005 environmental management system, ISO45001:2018 occupational health and safety management system, The products have national production license, 3C certification, CCS ship inspection certificate, MA coal safety certification and more than a dozen international certifications such as CE and KEMA abroad. Related products with advanced technology, reliable quality, high-quality service and reasonable prices are widely used in all walks of life in the national economy, and exported to more than 60 countries and regions around the world, especially "Xin Xin" & Shan Cable brand high-grade home improvement wire is best-selling at home and abroad, favored by real estate developers.

At present, the company has established production bases in Shanghai, Jiangsu, Anhui, Henan, Heilongjiang, Ningxia, Jiangxi ,Hebei and other places, with sophisticated production equipment and advanced testing equipment. The key equipment is imported from France, Japan, Germany, Finland ,Czech republic and the United States. The main production of 110KV power cable, control cable fireproof cable, mining cable, locomotive cable, rail cable, photovoltaic cable, Marine cable, nuclear power cable, military cable, aluminum alloy cable, high temperature resistant cable, instrumentation cable, carbon fiber wire and all kinds of flame retardant, fire resistant, low smoke halogen-free, waterproof and ant-proof cable.

The company and its enterprises have strong R & D capability, and won technical support from Shanghai Jiaotong University, Coal Research Academy, Cable Association, HIT and other scientific research units.

Technical management science, team talent, first-class brand quality. Faced with the major opportunities of economic globalization, intelligent production, marketing network and market internationalization, we will take technological innovation as the core, and accelerate the construction of enterprise blockchain and platform construction in line with the purpose of "creating first-class enterprises, making first-class products, delivering first-class services and casting first-class brands". Make the company always stand in the wire and cable production technology, product quality, innovation ability of the commanding heights and the waves, courageously forward!