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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 XLPE Insulated, LSOH (SHF1) Sheathed (Multicore)
Application
These unarmoured power & control cables are used on board of ships in all locations for fixed installations not subject to mechanical risk complying with IEC standards 60092-352. These cables are flame retardant, low smoke & halogen free.
Standards
IEC 60092-350/351/353/359
IEC 60332-1
IEC 60332-3-22
IEC 60754-1/2
IEC 61034
Construction
Conductors: Class 2 stranded copper conductor, round or sector shaped. Class 5 stranded conductors can be offered upon request.
Insulation: XLPE.
Filler (optional): Halogen free filling compound.
Outer Sheath: LSOH (SHF1). SHF2 can be offered upon request.
Core Identification
Two cores: Blue, Brown.
Three cores: Brown, Black, Grey.
Four cores: Blue, Brown, Black, Grey.
Five cores: Blue, Brown, Black, Grey, Black. Multi cores: White with black numbers.
With yellow/green (optional)
Two cores + earth (3G): Yellow/green, Blue, Brown.
Three cores + earth (4G): Yellow/green, Brown, Black, Grey.
Four cores + earth (5G): Yellow/green, Blue, Brown, Black, Grey.
Mechanical and Thermal Properties
Bending Radius for Fixed Installations: 6×OD (OD>25mm); 4×OD (OD ≤25mm)
Temperature Range: -30℃ ~ +80℃
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