Shanghai Shenghua Cable MCDP Rubber Sheathed Cable , Low Smoke Zero Halogen Cable 0.38 / 0.66 KV

MCDP Rubber Sheathed Cable , Low Smoke Zero Halogen Cable 0.38 / 0.66 KV

Revolutionizing Mine Safety: Shenghua’s LSZH MCDP Cables for Extreme Industrial Operations​​

In mining and tunneling environments, ​​traditional cables release lethal hydrogen chloride and dioxins during fires​​, contributing to 60% of fire-related fatalities

. Combined with mechanical stress from excavators and sub-zero temperatures, cable failures trigger costly downtime and safety violations. ​​Shanghai Shenghua Power Group Cable​​ addresses these challenges with its ​​MCDP Low Smoke Zero Halogen (LSZH) Rubber Sheathed Cables​​, engineered to deliver life-saving toxicity reduction, arctic-grade flexibility, and flame-retardant reliability for 0.38/0.66KV to 6/10KV mining equipment

​​Engineering Breakthroughs for Life-Critical Safety​​

1. ​​Toxic Fume Elimination​​:

   • ​​Halogen-Free Rubber Sheath​​ eliminates chlorine/bromine compounds, reducing toxic emissions by ​​90%​​ during fires compared to PVC cables
     
     

     
     
     . This prevents corrosive acid gas formation, protecting escape routes in collapsed tunnels.
   • ​​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. ​​Extreme Environment Resilience​​:

   • ​​Class 5 Flexible Copper Conductors​​ (e.g., 276 strands for 35mm²) endure 15,000+ bends at ​​-40°C​​ (MYPD-3.6/6kV variant), resisting cracking in Siberian mines where standard cables fail below -15°C
     
     
   • ​​Compact 6× Bending Radius​​ (e.g., ​​33mm OD for 3x16mm²​​) enables installation in tight drill rigs, reducing snag risks by 40%
     
     

3. ​​High-Efficiency Power Transmission​​:

   • ​​Tinned Copper Braid Screen​​ neutralizes EMI from 3,000HP excavators while withstanding 8-ton crushing loads—deployed in Glencore’s Colombian mines
     
     
   • ​​Low DC Resistance​​ (0.206 Ω/km for 95mm²) cuts energy loss by 15%, saving $52k/year per 10km deployment
     
     

​​Certifications: Global Compliance for Critical Operations​​

Shenghua’s MCDP series complies with:

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

​​Technical Specifications: Shenghua MCDP Cable Range​​

​​Insulation Resistance​​: 350 MΩ·km (16mm²) to 160 MΩ·km (185mm²) at 20°C

​​Bending Radius​​: 6× cable diameter (15× for reinforced variants like MCPJR-0.66/1.14kV)

​​Proven Applications in Extreme Conditions​​

• ​​Coal Mine Excavators​​: MCPTJ-1.9/3.3kV’s LSZH sheath prevented toxic smoke during a 2024 Shanxi mine fire, enabling 100% crew evacuation
  
  
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• ​​Arctic Drilling Rigs​​: MYPD-3.6/6kV operated at -40°C in Siberia’s Ural mines with zero sheath cracking
  
  
• ​​Underground Conveyors​​: MCP-0.38/0.66kV withstood 10-ton rock falls in Chilean copper mines, leveraging tinned copper screens for EMI protection
  
  

​​Why Shanghai Shenghua Leads LSZH Innovation​​

1. ​​30+ Years of Expertise​​: Supplied 12,000km+ cables for China’s mining electrification projects
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2. ​​Zero-Defect Manufacturing​​:
   • ​​AI-Powered Defect Detection​​: 99.97% accuracy in identifying sheath impurities (dents, clinker particles), cutting waste by 30%
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   • ​​CNAS-Certified Testing​​: Validated vibration fatigue (10M+ cycles), -40°C flexibility, and 1,000°C flame resistance
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3. ​​Rapid Customization​​: 10-day delivery for bespoke sizes (16–185mm²) and voltages (0.38/0.66kV–6/10kV)
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Construction:

Conductor: Flexible Class 5 Copper Conductor

Insualtion: Rubber Sheath

Screen: Copper Wire Brain Screent / Tinned Copper Wire Screen

Sheath: Low Smoke Low Halogen Rubber

The Advantage Of Low Smoke Low Halogen Rubber

When a fire occurs, it can reduce the toxic gases, protect people's lives

Brief introduction

1 Rated voltage of the cables is divided into 6 grades, which is 0.3/0.5kV,0.38/.066kV,1.9/3.3kV,3.6/6kV,6/10kV.

2 There are allowed long-term working temperatures of the cable conductor. For the cable of U(M)CPT-0.66/1.14, U(M)CPJB-0.66/1.14, U(M)CPJR-0.66/1.14 and 1.9/3.3kV, 3.6/6kV, 6/10kV, the temperature is 90℃;for the other, it is 65℃.

3 Minimum bending radius: For the cable of U (M)CPJB-0.66/1.14, U(M)CPJR-0.66/1.14,it is 15 times of the cable diameter; for the others, it is 6 times of the cable diameters.

4 The grounding wire should be well connected with the earth.

5The cable should be prevented from exposing to the sunshine for a long time.

Implemented standard

1 For the non-spread combustion cable, implement GB12972

2 For the flame-retardant cable, implement MT818

3 For the special mining cable(with bigger cross-section and higher voltage),implement the enterprise standard.

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