MICC Mineral Insulated Cables
Mineral Insulated Cables also known as mineral insulated copper clad cable. It is a cable with annealed copper as the conductor, dense magnesium oxide as the insulation and annealed copper tube as the sheath. If necessary, a plastic outer jacket is extruded into the annealed copper sheath. Special requirements are smoke-free and halogen-free occasions. Low smoke and halogen free sheath can be added to the outside.
VERI Cable Produce – Fire protection, high current-carrying capacity, resistance to mechanical damage, halogen-free and non-toxic, antidéflagrant, étanche, corrosion-resistant, longue durée de vie, high temperature resistance, faible coût, small bending radius, termite and rodent bites, protection of the grounding wire, and other copper protection features.
Types of Mineral Insulated Cable
BBTRZ Fire-Proof Mineral Insulated 4 Cores Cable
BBTRZ is a flexible mineral insulated cable, commonly known as fireproof cable. It can withstand burning for 3 hours at a flame temperature of 950 degrees and a voltage of 1000V without breakdown. BBTRZ cable is the second generation product of mineral cable. In addition to the advantages of fire protection, explosion proof, temperature resistance and large carrying capacity of the first generation rigid (hard) mineral cable, It also has many unique features.
- High purified oxygen-free copper
- Low resistance high conductivity
- Safety assurance
- Meet various standards
Matériau conducteur | Noyau de cuivre |
Matériau isolant | Isolation XLPE |
Tension nominale | 0.6/1KV |
Standard | CEI60502 |
Taille | Customized Size |
Attestation | ISO9001/ISO14001/OHSAS18001/CCC |
Veste | PVC PE XLPE |
Fonctionnalité | 200 Degree Heat Resistance |
Température nominale | 40-90—40-125 /Personnalisé |
Specification（mm2) | Diamètre extérieur (mm) | Allowed continuous load capacity(UN) | Allowable continuous soil loading(UN) |
1*1.5 | 11 | 35 | 44 |
1*2.5 | 11.4 | 46 | 59 |
1*2.5 | 22.1 | 59 | 78 |
1*6 | 12.7 | 75 | 96 |
1*10 | 13.6 | 100 | 134 |
1*16 | 14.7 | 130 | 137 |
1*25 | 16.4 | 170 | 230 |
1*35 | 17.6 | 210 | 279 |
3mm 6mm Mineral Insulated Thermocouple Wire
Mineral insulation is used to insulate thermocouple wires from each other and from the surrounding metal probe sheath. The sheath is filled with a highly compacted magnesium oxide powder that prevents the wires from coming into contact with each other beyond the fixed junction. The high density of the mineral powder gives the thermocouple fast response because it promotes rapid heat transfer between the wires and the sheath. Mineral insulation also helps protect thermocouple wires from environmental damage such as corrosion, prevents electrical interference, and allows the cable to remain flexible while maintaining its mechanical strength.
Type K mineral insulated thermocouples (Nichrome/Nickel Aluminum) are the most common type of thermocouple, offering accuracy and flexibility over a wide range of temperatures.
Cable Construction Specifications:
Conductor material | NiCr-NiSi, NiCrSi-NiSi, NiCr-Konstantan, Fe-Konstantan, Cu-Konstantan |
Numéro de base | 2, 4 ou 6 noyaux |
Matériau de la gaine | SS321(SS304), SS316, SS310, INCL600 |
Insulator | 99.6% high purity MgO |
Oui(mm) | from 0.25mm to 12.7mm |
Application | connecting with thermocouple and instrument machine |
Material | Taper | Grade | Température de travail (deg) | Tolerance | Standard | |
Long terme | Court terme | |||||
NiCr-NiSi | K | 1 | -40~1100 | -40~1300 | ±1.5 deg | GB/T 2614-1998 |
2 | ±2.5 deg | |||||
NiCr-CuNi | E | 1 | -40~800 | -40~900 | ±1.5 deg | GB/T 4993-1998 |
2 | ±2.5 deg | |||||
Fe-Constantan | J | 1 | -40~600 | -40~800 | ±1.5 deg | GB/T 4994-1998 |
2 | ±2.5 deg | |||||
Cu-CuNi | T | 1 | -200~300 | -200~400 | ±0.5 deg | GB/T 2903-1998 |
Cable Application Parameters:
VERI Mineral Insulated Cables Advantages
- 99.9% Oxygen-Free Copper
1 Refined pure oxygen-free copper, faible résistance
2 Good electrical conductivity, safe and power saving - Low Eccentricity
1 Uniform thickness, prevent breakdown
2 Safety guarantee - Complete Specifications
1 Complete specifications complete product models
2 Can be tailored to meet your needs - Excellent Fire Resistance
VERI MICC fire resistance not only meets the requirements of GB/T 19216 (750°C/90 min) but also meets the requirements of BS6387.
Such as pure fire (950°C, 180 min), water spray fire resistance test (pure fire 650°C, 15 min and 650°C water spray 15 min), and mechanical impact fire resistance test (950°C, 15 min).
And we have a wide range of mineral insulated cable models. Par exemple, YJV 1 cœur, YJV 2 noyaux, YJV 4+1 noyaux, YJV 3+1 noyaux, YJV 4 noyaux, YJV 5 noyaux, etc.. Please feel free to send us an inquiry.
Main Application Places of MICC Cables
- Public Buildings: Public entertainment venues, immeubles de grande hauteur, hôtels, restaurants, hôpitaux, schools, large shopping malls, stations, aéroports, ports, and other places with a large flow of people.
- High-Temperature Places: Micc cable is used for transmission and distribution lines in the metallurgical industry, coke industry, shipbuilding factory, steel industry, glass industry, and other high-temperature occasions.
- Dangerous Places: Petrochemical industry, oil refinery, gas station, paint, and paint industry, chemical industry, nuclear power plant, gaz naturel, exploitation minière, and other places.
- Underground Places: Subways, underground warehouses, tunnels, underground squares, etc..
FAQ
What is the maximum operating temperature of mineral insulated cables?
Quelle est la quantité minimum de commande?
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Related Accessories For MICC Mineral Insulated Cables
MICC Cable Termination
An intact end installed at the end of a mineral insulated cable, usually including a cap and a stuffing box or a combined end/stuffing box. Each cable requires a terminal.
Ground Lug
When the copper sheath of the cable is used for grounding or the grounding of other electrical equipment connected with the copper sheath of the cable, a grounding sheet is required.
Terminal Blocks
Used to connect conductors and control cabinet terminals or power supplies. It is composed of a press-fit nut, a press-fit oblique block, and a terminal body. There are two types of terminal blocks. One is the press-fit terminal block, which is suitable for connecting cables above 35mm2. Deuxième, the crimping terminal is suitable for the connection of 6-25mm2 cables. Small size cables 4mm2 and below can be without terminal blocks.
Intermediate Connector Accessories
When the cable length is not long enough, it is necessary to use the intermediate connector accessory. It is a device that connects two cables of the same specification into one cable. Cable does not need, heat shrinkable tubing, intermediate connecting terminal, fireproof porcelain column.
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Les produits fabriqués par VERI Cables sont conformes aux normes internationales telles que GB, CEI, BS, NFC, ASTM, DEPUIS, etc.. De plus, notre équipe technique peut fournir des services de personnalisation de câbles adaptés à vos besoins.
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