Micc Cable, also known as Copper isolated mineral cable o My cable (Mineral Insulated Cable), It is a highly fire resistant wiring solution, long duration and exceptional reliability. This type of cable is specially designed for facilities where security is critical, as in fire systems, emergency lighting, and feeding of essential equipment.
Thanks to its construction 100% Inorganic, The MICC cable can work at extreme temperatures, Resist corrosion, Do not emit toxic fumes and guarantee electrical continuity even during a fire.
What is the MICC cable?
He Cable MICC (Mineral Insulated Copper Clad Cable) It is composed of one or more copper conductors, isolated with Magnesium oxide (MgO) compressed and covered with a External continuous copper pod. Its entire structure is No fuel and resistant to extreme temperature conditions and corrosive environments.
MICC cable structure:
Copper conductors
Magnesium oxide insulation (MgO)
Metallic copper sheath
Isolated mineral cable applications
This type of cable is ideal in applications where circuit integrity It must be maintained during a fire or under extreme conditions.
Common Uses of the MICC cable:
Fire alarm systems
Emergency lighting
Smoke extraction fans
Energy supply to sprinkle systems
Electric central wiring
Chemical Plants O Petrochemicals
Underground tunnels
Large height hospitals and buildings
Advantages of Cable MICC
Advantage Description High fire resistance It works at temperatures up to 950 ° C or more Does not emit fumes or toxic gases 100% inorganic. Does not produce dangerous emissions in case of fire Prolonged service life It can last more than 50 years without deteriorating Water and chemical resistant It does not absorb moisture and is immune to oils, acids and solvents Compact Reduced size compared to plastic cables Do not aging Does not suffer thermal or mechanical degradation Superior electrical security High dielectric stiffness of the MGO Easy grounding Copper sheath acts as a earth driver
Types of MICC cable - Sizes and Technical Specifications
Next, One is detailed Technical table With the most used MICC cable models, Its dimensions, number of drivers, typical capabilities and uses.
📊 MICC cable specifications table
Model No. of drivers Driver section (mm²) External diameter (mm) Pod thickness (mm) Maximum current (A) Typical application MICC 1L1.0 1 1.0 3.6 0.4 11 Smoke detectors, sensors MICC 1L1.5 1 1.5 4.0 0.5 14 Emergency lighting MICC 1L2.5 1 2.5 4.8 0.5 20 Small engines, bombs Micc 2l1.5 2 1.5 5.6 0.6 14 Equipment control MICC 2L2.5 2 2.5 6.5 0.7 20 Closing of fire doors MICC 3L1.5 3 1.5 6.8 0.6 14 Three -phase circuits Micc 3L2.5 3 2.5 7.9 0.7 20 Power distribution MICC 4L1.5 4 1.5 7.5 0.7 14 Signaling, automation MICC 4L2.5 4 2.5 8.9 0.8 20 HVAC feed MICC 7L1.5 7 1.5 10.3 0.8 14 Advanced control MICC 12L1.0 12 1.0 12.5 1.0 11 Alarm panel wiring
Comparison: Cable MICC vs. XLPE I FIXED XLPE
Feature MICC Cable XLPE I FIXED XLPE Isolation Magnesium oxide (MgO) - Inorganic cross-linked polyethylene (XLPE) - Organic Operating temperature Up to 950 ° C. Up to 250 ° C. Service life 30–50+ years 15–25 years Gas emission Zero You can emit toxic fumes Flexibility Baja (Require special tools) Alta Cost Higher initially Cheaper
Installation of the isolated mineral cable
Although it is highly reliable, The MICC cable needs trained technicians and specific tools for installation:
Tools needed:
Pelacable for Micc
Curvadores or manual bending
End sealing kits
Brass Pressing
Igniphugos sealing compounds
Recommendations:
Do not exceed the minimum radius of curvature
Use fire -resistant ceramic supports
Apply correct sealing to avoid moisture
Ensure groundwater connection
Certifications and MICC Cable standards
MICC cables are manufactured under strict international standards:
BS 6207 - British regulations for mineral cables
IEC 60702-1 - International Normative
IN 60702-1 - European regulations
UL 2196 / UL 1202 - American certifications
LPCB certification / FM - Fire security systems
Keywords long-tail and used synonyms
Copper isolated mineral cable
Copper Ins -Decline Cable
Mi cable
Cable Pyro
Fire resistant cable
Inorganic cable
Fire cable
Emergency systems cable
Magnesium oxide cable
Cable without smoke emission
MICC cable prices
Prices vary depending on caliber, number of drivers, length and installation type:
Model Approximate price per meter (USD) Necessary accessories MICC 1×1.5 mm² $1.80 – $2.80 Cable gland, sealant, I can kit MICC 2×2.5 mm² $3.20 – $5.00 Doublestapas Prestes, sealed MICC 3×2.5 mm² $4.00 – $6.20 Kit trifásico, resistant sealant MICC 4×1.5 mm² $4.50 – $6.50 Quadruple kit, Esthappes
Use: The price is subject to variations for copper and international market.
MICC cable suppliers and manufacturers
Where to buy reliable MICC cable? Find manufacturers with international certification and quality tests:
Pyrotenax (United Kingdom)
nVent Raychem
T&B (Thomas & Betts)
OEM manufacturers in China, India and Europe
They offer personalized options, Global export and specialized technical support.
Conclusion
He MICC Cable It is the safest and most robust option for critical circuits where Electrical continuity during a fire is mandatory. Although its installation can be more technical, Its useful life and performance under extreme conditions make it a safe investment.
If you need a cable that Do not fail under pressure, heat or fire, Choose Micc.
