BS5308 Cable Part 2 Type 2 PVC-IS-OS-SWA-PVC
Applications :
- The armoured versions (Part 2 Type 2) are generally used when the risk of mechanical damage is increased. The galvanised steel wire armour provides excellent protection. Generally used within industrial process manufacturing plants for communication, data and voice transmission signals and services, Also used for the interconnection of electrical equipment and instruments, typically in chemical or petrolchemical industry. The armored versions are generally use for outdoor installation for direct burial or installed in the duct and suitable for wet and damp areas.
Construction :
-
Conductor Annealed or tinned copper, sizes: 0.5mm² and 0.75mm² mulitistranded(Class 5), 1.5mm² multistranded(Class 2) to BS6360 Insulation PVC (polyvinyl chloride),type TI1 to BS 6746 Pairing Two insulated conductors uniformly twisted together with a lay not exceeding 100mm Colour code Multipair cables:See technical information Individual screen Aluminium/polyester tape is applied over each pair metallic side down in contact with tinned copper drain wire, 0.5mm² Binder tape PETP transparent tape Collective screen Aluminium/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm² Inner Sheath PVC (polyvinyl chloride), type TM 1 to BS 6746 Amour Galvanized steel wire armour Outer sheath PVC Sheath, type TM 1 or type 6 to BS 6746 Sheath colour Black or blue -
Mechanical and Electrical Properties :
- Operating temperature : -40˚C up to + 70˚C( fixed installation) ; 0˚C to +50˚C(during operation ).
- Minimum bending radius : 6 x overall diameter.
-
Conductor Area Size mm2 0.5 0.75 1.5 Conductor Stranding No. x mm 16 x 0.2 24 x 0.2 7 x 0.53 Conductor resistance max ohm/km 39.7 26.5 12.3 Insulation resistance min Mohm/km 25 25 25 Max. Mutual Capacitance: pair or adjacent cores pF/m 250 250 250 Capacitance between any core or screen max. pF/m 400 400 400 Max. L/R Ratio for adjacent cores(Inductance/Resistance) μH/ohm 25 25 40 Test voltage Core to core V 1000 1000 1000 Core to screen V 1000 1000 1000 Rated voltage max V 300/500 300/500 300/500
Parameter :
-
No.of Pairs No.and Dia. of Wires Nominal Conductor Cross Sectional Area Nominal Thickness of Insulation Nominal Thickness of bedding Nominal Dia. over Bedding Nominal Thickness of Armour Nominal Thickness of Sheath Nominal Dia. of Cable Approx. Weight no./mm mm2 mm mm mm mm mm mm kg/km 2 16/0.2 0.5 0.6 0.8 10.6 0.9 1.3 15 505 5 16/0.2 0.5 0.6 1.1 14.3 0.9 1.5 19.1 830 10 16/0.2 0.5 0.6 1.2 19.1 1.25 1.6 24.8 1420 15 16/0.2 0.5 0.6 1.3 22.2 1.6 1.7 28.8 1570 20 16/0.2 0.5 0.6 1.3 25.3 1.6 1.8 32.1 2040 30 16/0.2 0.5 0.6 1.5 30.6 1.6 1.9 37.6 2610 50 16/0.2 0.5 0.6 1.7 38.9 2 2.1 47.1 4270 2 24/0.2 0.75 0.6 0.8 11.5 0.9 1.4 16.1 545 5 24/0.2 0.75 0.6 1.2 15.7 1.25 1.5 21.2 1005 10 24/0.2 0.75 0.6 1.3 20.9 1.6 1.7 27.5 1400 15 24/0.2 0.75 0.6 1.3 24.2 1.6 1.8 31 1750 20 24/0.2 0.75 0.6 1.5 27.9 1.6 1.8 34.7 2300 30 24/0.2 0.75 0.6 1.7 33.8 2 2 41.8 2460 50 24/0.2 0.75 0.6 2 43.1 2.5 2.3 52.7 4800 2 7/0.53 1.5 0.6 0.9 13 0.9 1.4 17.6 800 5 7/0.53 1.5 0.6 1.2 17.5 1.25 1.6 23.2 1290 10 7/0.53 1.5 0.6 1.3 23.5 1.6 1.8 30.3 1990 15 7/0.53 1.5 0.6 1.5 27.6 1.6 1.9 34.6 2590 20 7/0.53 1.5 0.6 1.5 31.3 1.6 2 38.5 3310 30 7/0.53 1.5 0.6 1.7 38 2 2.1 46.2 4380 50 7/0.53 1.5 0.6 2 48.5 2.5 2.4 58.3 6260