BS 5308 Cables | |||
BS 5308 Cables
BS5308 Cable Part 2 Type1
PVC-IS-OS-PVC
Application
BS5308 Cable Part 2 Type1 PVC-IS-OS-PVC are generally use for indoor installation and suitable for wet and
damp areas. 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.
Construction
Conductor :Annealed 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 :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
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: 5 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 |
No.of Pairs | No.and Dia. of Wires | Nominal Conductor Cross-Sectional Area | Nominal Thickness of Insulation | Nominal Thickness of Sheath | Nominal Dia. of Cable | Approx.Weight |
---|---|---|---|---|---|---|
no./mm | mm2 | mm | mm | mm | kg/km | |
50 | 24/0.2 | 0.75 | 0.6 | 2.2 | 43.9 | 2225 |
2 | 7/0.53 | 1.5 | 0.6 | 1.2 | 13.6 | 265 |
5 | 7/0.53 | 1.5 | 0.6 | 1.3 | 147.8 | 490 |
10 | 7/0.53 | 1.5 | 0.6 | 1.5 | 24.1 | 820 |
15 | 7/0.53 | 1.5 | 0.6 | 1.7 | 28.2 | 1110 |
20 | 7/0.53 | 1.5 | 0.6 | 1.7 | 31.9 | 1470 |
30 | 7/0.53 | 1.5 | 0.6 | 2 | 38.8 | 2070 |
50 | 7/0.53 | 1.5 | 0.6 | 2.2 | 49.1 | 3340 |