He 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.