Mineral insulated copper cable (MICC) — BS 6207 / IEC 60702

Description

1. Product Overview

Mineral Insulated Copper Cable (MICC) manufactured to BS 6207 / IEC 60702 standards is a high-performance fire-resistant electrical cable designed for critical power, control, and safety installations. It consists of copper conductors insulated with compacted magnesium oxide mineral insulation and protected by a seamless copper sheath, providing exceptional resistance to fire, heat, moisture, and mechanical stress. Widely used in emergency power systems and life-safety applications, MICC delivers reliable electrical performance where conventional polymer-insulated cables may fail. Its long service life, superior fire survival capability, and compliance with international safety standards make it a strategic choice for infrastructure, industrial, and commercial projects worldwide.

2. Key Specifications & Technical Characteristics

• Material Composition:
  • Conductors: High-conductivity electrolytic copper
  • Insulation: Highly compacted magnesium oxide (MgO) mineral insulation
  • Outer Sheath: Seamless copper protective sheath
  • Optional Outer Protection: PVC, LSZH, or specialized protective coatings depending on installation requirements
• Grade / Standard Compliance:
  • Manufactured according to BS 6207 and IEC 60702 requirements
  • Fire-resistant mineral insulated cable grade
  • Suitable for high-temperature and emergency circuit applications
• Electrical Characteristics:
  • Rated Voltage: Typically 300/500V, 450/750V, or customized ratings
  • Excellent insulation resistance and dielectric stability
  • Maintains circuit integrity during fire exposure
• Physical Characteristics:
  • Form: Round copper-sheathed cable
  • Color: Metallic copper finish (standard), with optional outer coverings
  • Temperature Resistance: Suitable for continuous high-temperature operation and fire conditions
  • High mechanical strength and impact resistance
  • Low smoke and zero halogen performance when LSZH options are applied
• Size Range:
  • Available in multiple conductor configurations and cross-sectional areas
  • Custom sizes available for power, lighting, instrumentation, and control systems
• Packaging Options:
  • Supplied in wooden drums, steel reels, or coil packaging
  • Export-grade packaging suitable for international transportation
  • Customized cable lengths available according to project requirements
• Shelf Life:
  • Long-term storage stability when properly protected from contamination and physical damage
  • Extended service lifespan exceeding conventional cable systems

3. Core Industrial Applications

• Fire Safety & Emergency Systems:
  • Used for fire alarms, emergency lighting, smoke control systems, sprinkler pumps, and evacuation systems requiring continuous operation during fire conditions.
• Commercial Buildings & Infrastructure:
  • Installed in airports, hospitals, metro stations, high-rise buildings, data centers, and public facilities where electrical reliability is critical.
• Industrial Facilities:
  • Applied in power plants, petrochemical facilities, manufacturing plants, and processing industries requiring robust electrical protection.
• Marine & Offshore Applications:
  • Suitable for ships, offshore platforms, and harsh environments due to excellent resistance against heat, corrosion, and mechanical damage.
• Why MICC Performs Better Than Alternatives:
  • Superior fire survival capability compared with conventional PVC and XLPE cables
  • Non-combustible mineral insulation prevents flame propagation
  • Copper sheath provides electromagnetic shielding and mechanical protection
  • Longer operational lifespan reduces replacement and maintenance costs

4. Competitive Advantages

• Quality Consistency:
  • Manufactured under strict international quality control systems to ensure reliable electrical performance and compliance with BS 6207 / IEC 60702 standards.
• Supply Reliability:
  • Stable production capacity supports large-scale infrastructure projects, OEM requirements, and international distribution programs.
• Logistics Capability:
  • Export-ready cable drums and customized packing solutions enable efficient global transportation and project delivery.
• Price Competitiveness:
  • Optimized manufacturing processes and bulk supply capability provide competitive total cost of ownership compared with alternative fire-resistant cable solutions.
• Sustainability Benefits:
  • Copper and mineral insulation materials are recyclable and support environmentally responsible electrical infrastructure development.
  • Long service life reduces material waste and replacement frequency.
• Technical Support & Documentation:
  • Available with product datasheets, compliance certificates, inspection reports, and technical documentation for engineering approval and project integration.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (Per Container):
  • Approximately 18–22 MT per 20-foot container depending on cable size, drum dimensions, and packaging configuration.