Magnesium Oxide Xlpe Power Cable Mi Wire For Underground Rail Systems

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

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.

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.

Non-ageing, Integral earth continuity, Small overall diameter

Waterproof, Corrosion resistant, Radiation resistant

Excellent electric shielding, Easy installation, Long service life