Armoured Instrumentation Cable PVC-IS-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Application:
The BS 5308 Part 2 Type 2 Cables with individually and collectively screen and steel wire armouring are generally used when the risk of mechanical damage is increased. The galvanized steel wire armouring 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 petrol-chemical 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.
Armoured Instrumentation Cable PVC-IS-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Standard:
Cable design: BS 5308 BS EN 50288-7
Conductor: IEC 60228
CONSTRUCTION :
Armoured Instrumentation Cable PVC-IS-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Construction
Armoured Instrumentation Cable PVC-IS-OS-SWA-PVC BS 5308 Cable Part 2 Type 2 Construction
1.Conductor - Annealed or tinned copper, sizes: 0.5mm^2 and 0.75mm^2 mulitistranded(Class 5), 1.5mm^2 multistranded(Class 2) to BS6360
2.Insulation - Polyvinyl chloride compound (PVC)
Pairing -Two insulated conductors uniformly twisted together with a lay not exceeding 100mm
Color Code-Black and white
3.Binder tape -PETP transparent tape
4.Individual screen-Aluminium/polyester tape is applied over each pair metallic side down in contact with tinned copper drain wire, 0.5mm^2
5.Binder tape - Polyester tape
6.Filler - Non-hygroscopic material (if necessary)
7.Binder tape - PETP transparent tape
8.Collective Screen - Aluminium/polyester tape is applied over the laid up pairs metallic side down in contact with tinned copper drain wire, 0.5mm^2
9.Inner sheath - Polyvinyl chloride compound (PVC)
10.Armor - Galvanized steel wires
11.Binder tape - Non-hygroscopic material tape
12.Outer sheath - PVC Sheath, type TM 1 or type 6 to BS 6746
Sheath Color-Black or blue
TECHNICAL :
Conductor operating temperature: -20℃~70℃
Min. installation temperature: 0℃
Minimum bending radius: 5 x overall diameter
| Conductor Area Size | mm 2 | 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 adjacentcores(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 | |