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Caledonian FIREGUARD Cables
CABLE CONSTRUCTION
FIREGUARD cables are constructed in the following typical design:
1. Solid/stranded annealed copper conductor
2. Glass mica tape/silicone rubber as flame barrier
3. XLPE/PVC as insulation
4. Normal or Flame retardant FRPVC as sheath
FIREGUARD cables are offered in either single core, multicore or multi-pair constructions.
The insulation material is usually PVC with different levels of fire retardance properties to meet different stringent environment requirement. The cables may be armoured or braided, with or without metallic screen, depending on different applications.
INTERNATIONAL STANDARD
The FIREGUARD cables manufactured by Caledonian comply with either one or combination of the following standards.
IEC 60332-1
IEC 60332-3C
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PRODUCTS
Flame Retardant offshore & Marine Cables(IEC 60092)
MariTox Marine Flame Retardant Medium Voltage Cables
MTX400 0.6/1 kV HEPR Insulated, LSOH (SHF1) Sheathed, Screened (Multicore)
Application
These cables are used for fixed installations on ships and offshore units in all locations and
on open deck. The good screening qualities of the copper braid also reduce radio interference
and electrical influences to electronics installations. These cables are flame retardant, low
smoke & halogen free.
Standards
DIN 89160/98
IEC 60092-353
IEC 60332-1
IEC 60332-3-22
IEC 60754-1/2
IEC 61034
Construction
Conductors: Class 2 stranded copper conductor.
Insulation: HEPR.
Inner Covering: Lapping or extruded filler.
Overall Screen: Copper wire braid.
Outer Sheath: LSOH (SHF1).
Core Identification
Two cores: Black, Blue.
Three cores: Black, Blue, Brown.
Four cores: Black, Blue, Brown, Black.
Five cores: Black, Blue, Brown, Black, Black.
Multi cores: All cores natural coloured, printed with numbers, starting in center with number 1.
Cables with 3 cores and more also with green/yellow core (has to be stated in order).
Mechanical and Thermal Properties
Bending Radius for Fixed Installations: 6×OD
Temperature Range: -20℃ ~ +75℃
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