Standards: Generally BS6500 VDE0250
Conductor: Class 5 annealed copper conductors to BS6360 / VDE0295
Insulation: PVC
Bedding: PVC
Braiding: Tinned Copper Wire Braid (TCWB)
Sheath: PVC (Type TM2 to BS7655)
Voltage Rating: 300/500V
Temperature rating:
Flexing -15ípC to +70ípC
Static -35ípC to +70ípC
Central loose tube cable contains one tube with 2 - 24 fibers, which is filled with water blocking gel. A water swelling tape is helically wrapped around the cable core. Either aramid yarn or fiber glass is wound around the tube to provide physical protection and tensile strength. The cable is jacketed with PE for water protection purpose. For direct burial, steel wire armour and corrugated steel tape armour are applied with an optional PE
Screen:
(overall screen)
(indiviudual screen + overall screen)
(overall screen + steel wire armour)
(individual screen+ overall screen+steel wire armour)
Sheath version: pvc/lsf/lsoh
Conductor material: solid plain annealed copper referred to bs6360
Insulation material: cellular high density polyethylene
Laying-up: pairs; units
Wrapping: polyester tape
Filler: petrolatum jelly filled
Screen: aluminium foil with overlapping
Bedding: polyethylene
