Low Voltage Mineral Insulation Cable

  • Conductor:

    Copper

  • Insulation:

    Magnesium Oxide(MgO)

  • Insulation Color:

    White

  • Temperature Range:

    200~400

  • Nominal Voltage:

    0.6/1KV

  • Test Voltage:

    More than 1000V

  • Standard:

    IEC, GB

Production Description:

Mineral insulated cables (MI or MICC cable) are made of copper conductor inside a copper sheath, insulated by compressed powdered magnesium oxide that used for fire survival system.

MI fire survival cable system provides the ideal solution to many difficult and demanding wiring installations making permanent and dependable wiring cable systems for all low and medium voltage applications. Exceed all worldwide fire performance standards.

 

Strandard:

IEC 60702-1: 2002
IEC 60702-2: 2002
GB/T 13033.1-2007
GB/T 13033.2-2007

 

Cable  Structure:

Code

Description

Cores

Nominal cross sectional area of conductor

500 V

750 V

BTTQ

 

BTTVQ

 

BTTYQ

Light duty, Copper conductor, MgOinsulation, Copper sheath, (optional outer covering of PVC or LSZH), Mineral insulated cable

2,3,4,7

1~4 mm²

 

BTTZ

 

BTTVZ

 

BTTYZ

Heavy duty, Copper conductor, MgOinsulation, Copper sheath, (optional outer covering of PVC or LSZH), Mineral insulated cable

1,2,3,4,7,12,19

 

1.5~400 mm²

 

 

Application;

Public service

Railway stations, road & rail tunnels, public lighting, car parks, public service buildings.

Property & personal safety

Shopping malls, airports, underground rail systems, schools, hospitals, hotels, theatres, churches.

High temperature situation

Foundries, power stations, boiler houses, iron & steel industries, marine & ship buildings.

Potentially explosive area

Refineries, chemical plants, oil & gas production, filling stations, processing plants, garages.

Hygiene situation

Food & drink processing, pharmaceutical works, hospitals, kitchens, refrigeration plants.

General installation

Power distribution & sub circuits, fire alarms & emergency, lifts & escalators lighting, lighting & power.

 

Property:

Fire resistant

Will neither burn or support combustion. Comply with the requirements of IEC 60331 and BS 6387.

High operation temperature

Continuous operating temperature up to 250 °C, and for short periods up to approaching the melting point of copper 1083 °C.

Inherent flameproof barrier

With a non-flammable sheath the high compacted insulation will resist the transmission of vapors, gases or flames.

High mechanical strength

Really robust and can withstand a considerable amount of stresses such as, twisting, bending and flattening.

Pliable

Fully annealed and extremely ductile and easily manipulated to follow existing wiring routes and irregular shapes.

 

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