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ETP solid (not stranded) copper cores, from 1 to 400 mm2, melting
point 1082°C |
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Magnesium Oxide (MgO) as electrical insulation, due to its high
performance at high temperature (melting point 2600°C) |
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High quality DHP copper sheath, manufactured starting from tubes
extruded and drawn only (not welded), melting point 1082°C |
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LSF additional outer covering. Such flame retardant poliolephin
is characterised by high performance in corrosion resistance and
low smoke emission. |
MICO® Cable range is divided into:
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Light duty cables (300/500 V) from 2 to 7 cores, from 1 to 4 mm2
size |
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Heavy Duty Cables (450/750 V) from 1 to 19 cores, 400 mm2 maximum
size for single core, 25 mm2 maximum size up to 4 cores. |
Production process held by KME foresee many steps of diameter reduction
(both drawings and rollings) separated by high temperature
annealing. Long lead time (average is 8 weeks) grants high quality
cable at the end of the process: strong compression of MgO powder
(density about 2 kg/cm3) allows very high values of insulation resistance
(also if burned, 180° bended or flattened) and thermal conductivity.
Therefore current ratings are higher than soft skin cables,
especially at high temperature.
Applications and advantages
FIRE RESISTANCE –
weaker situation is copper melting point
(1082°C) MICO® is the safest cable, it can withstand to severe fire, water and
mechanical tests as foreseen by British (LPCB), European and australian standards
EMERGENCY SYSTEMS –
MICO® is the only cable to go on working
also during a fire, so to supply (for at least 120 minutes, maximum time 3
hours) emergency lamps, acoustic alarms, sprinklers, automatic doors, elevators
and so on
FIRE DETECTION –
MICO® cables allow fire controller units to receive
signals by fire detectors also during a fire. MICO® twisted cables (for signal
transmission), in addition to MICO® light duty cables (for power supply), are
able to match technical requirements by most popular fire detection systems
BUS SYSTEMS –
World leaders like ABB or Schneider Electric already
tested and approved MICO® as suitable cable for distribution in their bus
systems, limiting MICO® specification in fire hazardous areas or in historical
buildings, where standard bus cables need are not recommended
HISTORICAL BUILDINGS –
standard electrical plant can deeply
impact aesthetical aspect of old buildings: where integrity of original structure
must be saved and hidden installation is not allowed (or its cost would be too
much), MICO® is the perfect solution for an installation at sight. You can also
trust on copper capacity of disappearing, day after day, if used on particular
environment like stone, brick, wood.
TUNNELS –
Emergency lights and fan coils are required to go on working
also during a fire, to allow people using emergency exits. In order to save their
life, MICO® is really able to withstand high temperatures during a car fire.
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