Description
Technical
Conductors: Tinned annealed stranded copper
Core identification: Pairs: Black & blue Triples: Black, blue & Brown
Insulation: MGT (Mica glass tape), halogen free EPR (Ethylene Propylene Rubber),
Screen: ICM (individual copper mylar) and a TCWB (Tinned copper wire braid)
Sheath/Jacket: Type: SHF, thermoset dual compound, halogen free and mud resistant
Sheath colours: Grey as standard or Blue for IS
Voltage: 250v
Operating temperature: Maximum 90°C, minimium bending -40°C
Standards:
IEC60092-353: electrical installation in ships, power cables
NEK606: cables for offshore installation halogen-free or mud-resistant
IEC60092.375 shipboard telecommunications cable
IEC60331: fire resistant
IEC60332: flame retardant
IEC61031-1.2: smoke denisty
IEC60754-1, halogen free properties
IEC60228: electical conductor
Product Table
Classification Information
| Classification | Code | Construction Detail |
|---|---|---|
| Conductor | Stranded tinned annealed copper wires as per IEC 60228, Class 2 | |
| Insulation | B | -Halogen free EPR compound as per IEC 60092-351 – Mica/glass tape |
| Twisting | Two/Three Insulated cores shall be twisted together to form a pair/triad | |
| Individual screen | (i) | – Screened by copper or aluminium backed polyester tape with tinned – Each pair/triad is wrapped with polyester tape to prevent electrical contact with adjacent pairs/triads |
| Inner covering | F | Flame retardant halogen free thermoset compound |
| Cabling | – Screened pairs/triads shall be cabled – Flame retardant & non-hygroscopic fillers may be used -Suitable tape(s) may be applied on the cabled core | |
| Armour | O (B,C) | – Braid of tinned annealed copper wire(O) / bronze wire(B) /galvanized steel wire(C) – Coverage density : Min. 90% -A suitable separator tape(s) may be applied under/over the armour |
| Sheath | U | – SHF2 or SHF MUD as per IEC 60092-359 – Outer sheath color : Grey or Blue for IS |
Core Identification
| No. of Cores | Without Earth Core | With Earth Core |
|---|---|---|
| Pair | Black, Light blue | |
| Triads | Black, Light blue, Brown | |
| Multi Pairs/Triads | Pairs/triads are identified by lapping of the pair/triad numbered tape or by the pair/ triad number print directly on the each cores. |
