These cables are used for permanent operation in water where the cable is required to have additional mechanical protection.
Flexible
Conductors: Flexible stranded tinned copper conductor, class 5 according to DIN VDE 0295.
Inner Conductor Layer : Special rubber compound, conductive.
Insulation: Rubber type 3GI3.
Outer Conductor Layer: Special rubber, conductive, easy strippable.
Pilot Cores (optional): Copper conductor with EPR insulation.
Earth Conductor: Spiral of tinned annealed copper wires.
Inner Sheath: Waterproof synthetic butyl rubber.
Armouring: Braid of galvanised steel strands.
Outer Sheath : Rubber type 5GM5.