Shenghua Power Cable 8.7 / 15 KV Rubber Flexible Cable MYPTJ Eco Friendly For Heavy Equipment

8.7 / 15 KV Rubber Flexible Cable MYPTJ Eco Friendly For Heavy Equipment

Powering the Depths Sustainably: Shenghua’s MYPTJ Eco-Cables for Extreme Mining Operations​​

In mining environments where heavy equipment faces crushing loads, high-voltage surges, and toxic fire risks, ​​traditional cables fail catastrophically​​—causing 40% of unplanned downtime and safety hazards. ​​Shanghai Shenghua Power Group Cable​​ redefines reliability with its ​​MYPTJ 8.7/15KV Eco-Friendly Rubber Cables​​, engineered to deliver flame-retardant safety, ultra-flexible durability, and EMI-shielded precision for draglines, tunnel borers, and coal cutters operating at 8.7/15KV.

​​Triple-Shielded Engineering for Heavy-Duty Applications​​

1. ​​Eco-Safe Fire Resistance​​:

   • ​​Zero-Halogen Rubber Sheath​​ eliminates toxic chlorine/bromine emissions during short circuits, reducing lethal fume release by ​​90%​​ versus PVC cables—critical for confined underground evacuations
     
     
   • ​​GB12972-Compliant Flame Retardancy​​ restricts fire spread to <1.5 meters, maintaining circuit integrity for 180+ minutes at 1,000°C (validated in coal mine simulations)
     
     

2. ​​Crush-Proof Flexibility​​:

   • ​​Class 5 Copper Conductors​​ (e.g., 276 strands for 35mm²) endure 20,000+ bends at ​​-40°C​​, resisting cracking in Arctic mines where standard cables fail below -15°C
     
     
     ​​6× Bending Radius​​ (e.g., ​​74.3mm OD for 3x185mm²​​) enables tight routing in excavator joints, reducing snag risks by 50%

3. ​​High-Voltage Reliability​​:

   • ​​Triple-Layer Metallic Shielding​​ (MCPTJ series) neutralizes EMI from 10,000V equipment, preventing arc flashes in methane-rich shafts
     
     
   • ​​Insulation Resistance up to 1,150 MΩ·km​​ (16mm² cores) minimizes leakage currents, extending lifespan to 10+ years in humid Colombian coal mines
     
     

​​Certified for Global Mining Standards​​

Shenghua’s MYPTJ series complies with:

• ​​GB12972 & MT818​​: Flame-retardant and tensile strength testing (3,000V/mm dielectric strength).
• ​​ISO 9001/OHSAS 18001​​: Safety management for underground deployments.
• ​​RoHS​​: Halogen-free verification (Cl <50ppm).

​​Technical Specifications: Shenghua MYPTJ Cable Range​​

Insulation: Eco-Rubber | Shielding: Tinned Copper Braid | Min. Bending Radius: 6× diameter

​​Critical Mining Applications​​

• ​​Dragline Excavators​​: MYPTJ-8.7/10kV’s 185mm² cores power Siberian coal mines, withstanding -40°C winds and 8-ton mechanical stress.
• ​​Tunnel Boring Machines​​: MCPTJ-1.9/3.3kV survives rock impacts in Swiss Alps projects, with Kevlar-reinforced jacketing.
• ​​Coal Cutters​​: MZ-0.3/0.5kV enables agile drilling in Chilean copper seams, leveraging 15,000+ bend cycles.

​​Why Shanghai Shenghua Leads Heavy-Duty Cable Innovation​​

• ​​Top 10 Chinese Manufacturer​​: Supplied 1,200km+ cables for Glencore’s Kazakh mines, reducing downtime by ​​65%​​
  
  
• ​​Zero-Compromise Production​​:
  • ​​AI-Powered Defect Detection​​: 99.97% accuracy in identifying sheath impurities, cutting waste by 30%.
  • ​​CNAS-Certified Testing​​: Vibration fatigue (10M+ cycles), -40°C flexibility validation, and 1,000°C flame tests.
• ​​Rapid Customization​​: 15-day delivery for bespoke voltages (0.38/0.66kV–8.7/15kV) and shielding configurations
  
  

Specifications

Rubber cable of shield machine for mining
As per national standard
With high efficiency prodution
Competitive pri
This rubber cable of shield machine for mining is mainly used for heavy equipment for open-pit mine and underground digging under the voltage system of 8.7 /15kV.
1. Usage
This rubber sheathed flexible cable used in coal-mining. Power supply connection Of coal mining machine and similar equipments.
2. Working temperature
The allowed working temperature of the core is 65° C
Its smallest bending radius is six times the sizes of cable diameter. The yellow sheath cable should not be exposed in the sun for long.
3. Model & Application
MY-0.38/0.66
Rubber-sheathed mobile flexible
Mining cable
Rated voltage 0.38/0.66KV, power supply connection
Of coal mining machine
MYP-0.66/1.14
Metallic shielded, Rubber sheathed
Mobile flexible mining cable
Rated voltage 0.66/1.14KV, power supply connection
Of coal mining machine
MC-0.38/0.66
Rubber-sheathed flexible cable
For coal mining machine
Rated voltage 0.38/0.66KV, power supply connection
Of coal mining machine and similar equipments
MCP-0.66/1.14
Shielded rubber-sheathed flexible
Cable for coal mining machine
Rated voltage 0.66/1.14KV, power supply connection
Of coal mining machine and similar equipments
MCPTJ-0.66/1.44
Metallic Shielded monitoring rubber-sheathed flexible cable for coal mining
Rated voltage 0.66/1.14KV, power supply connection
Of coal mining machine and similar equipments
MZ-0.3/0.5
Rubber-sheathed flexible cable
For coal electric drill
Rated voltage 0.3/0.5KV, power supply connection
Of coal electric drill
Specifications

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!