Product Overview
NTMTWOEU Underground Mine Hoisting Cable 600/1000V is specifically engineered for suspended cable applications in user-operated mine hoists (lifts) with telephonic connections in underground mining operations. Featuring a robust construction with central steel support and anti-torsion braid, this cable ensures reliable performance in critical mine hoisting systems where intrinsic safety and communication capabilities are paramount.
Key Features & Benefits
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Intrinsically Safe Design: Specifically designed for intrinsically safe control of user-operated mine hoists
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Enhanced Communication Capability: Integrated telephonic connection for underground mine communication systems
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Superior Mechanical Protection: Central steel support element provides structural integrity and tensile strength
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Anti-Torsion Design: Textile braid prevents cable twisting during operation and installation
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Durable Outer Protection: PCP rubber sheath offers excellent resistance to mining environmental conditions
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Flexible Conductors: Class 5 tinned copper conductors ensure optimal flexibility and conductivity
Applications
Specialized underground mining hoisting applications:
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Mine Hoist Systems: Suspended cable for user-operated mine lifts and hoists
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Underground Mining Operations: Critical hoisting applications in underground mines
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Intrinsically Safe Control: Systems requiring intrinsic safety certification
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Mine Communication: Hoists with integrated telephonic connection capabilities
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Suspended Cable Applications: Overhead cable systems for mine transportation
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Safety-Critical Systems: Applications where reliable hoisting operation is essential
Construction
Robust Mining-Grade Construction:
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Conductors: Flexible stranded tinned copper conductor, class 5 (DIN VDE 0295)
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Insulation: EPR type 3GI3
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Support Element: Central steel support element for structural integrity
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Anti-torsion Braid: Textile braid to prevent cable twisting
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Outer Sheath: PCP rubber type 5GM5 for environmental protection
Standards Compliance
Applied Standards:
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VDE 0250 Part 813
Specifications
Detailed Technical Specifications:
| Number of Cores × Nominal Cross Section | Minimum Overall Diameter | Maximum Overall Diameter | Nominal Weight |
|---|---|---|---|
| No. × mm² | mm | mm | kg/km |
| 8×2.5ST+2x1FM(C) | 21.7 | 23.7 | 800 |
| 8×2.5ST+10x (2x1FM)C | 34.0 | 37.5 | 1450 |
| 14×2.5ST+6x1FM(C) | 27.0 | 31.0 | 1200 |
| 18×2.5ST+6x1FM(C) | 38.0 | 42.0 | 1800 |
| 19×1.5(C)ST+6x (2x1FM)C | 35.1 | 38.1 | 2145 |
Key Advantages
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Proven Safety Performance: Designed specifically for intrinsically safe mine hoist applications
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Reliable Communication: Integrated telephonic connection capabilities for underground operations
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Enhanced Durability: Central steel support and anti-torsion design ensure long service life
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Mining-Grade Materials: PCP rubber sheath withstands harsh underground environments
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Multiple Configuration Options: Various core arrangements to suit different hoisting system requirements
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Industry Compliance: Meets VDE 0250 Part 813 standards for mining cable applications
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Optimized Performance: Combines electrical reliability with mechanical strength for critical hoisting operations