BS5308 Cable Part 1 Type 3 PE-IS-OS-Lead-SWA-PVC

RE-2Y(St)Y PIMF MYSWAY

Applications

The armoured versions (Part 1 Type 3) 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 petroleum industry. They are well adapted to underground use in industrial applications, in moist areas, where chemical and mechanical protections are needed. The lead sheath brings an enhanced resistance to aromatic hydrocarbons.

Construction

  BS5308 Cable Part 1 Type 3 PE-IS-OS-Lead-SWA-PVC

 

Conductor Annealed or tinned copper, sizes: 0.5mm^2 and 0.75mm^2 mulitistranded(Class 5), 0.5 mm^2, 1.0 mm^2 solid(Class 1), 1.5mm^2 or 2.5mm^2, multistranded(Class 2) to BS6360
Insulation PE (Polyethylene) type 03 to BS6234
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, 0.5mm^2
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, 0.5mm^2
Inner Sheath PVC (polyvinyl chloride), type TM 1 or type 6 to BS 6746
Lead Sheath Lead Alloy
Bedding PVC (polyvinyl chloride), 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 -40C up to + 70C( fixed installation)
  0C to +50C(during operation )
Minimum bending radius 15 x overall diameter

 

Conductor Area Size mm^2 0.5 0.5 0.75 1.0 1.5
Conductor Stranding No. x mm 1 x 0.8 16 x 0.2 24 x 0.2 1 x 1.13 7 x 0.53
Conductor resistance max ohm/km 36.8 39.7 26.5 18.2 12.3
Insulation resistance min Gohm/km 5 5 5 5 5
Capacitance unbalance at 1 kHz(pair to pair screen) pF/250m 250
Max. Mutual Capacitance @ 1 kHz forNon OS or OS cables (except one-pair and two-pairs) pF/m 115 115 115 115 120
Max. Mutual Capacitance @ 1 kHz IS/OS cables (include 1 pair and 2 pair) pF/m 75 75 75 75 85
Max. L/R Ratio for adjacent cores(Inductance/ Resistance) μH/ohm 25 25 25 25 40
Test voltage Core to core V 1000 1000 1000 1000 1000
  Core to screen V 1000 1000 1000 1000 1000
Rated voltage max V 300/500 300/500 300/500 300/500 300/500

Parameter

No.of Pairs No.and Dia. of Wires Nominal Conductor Cross-Sectional Area Nominal Thickness of Insulation Nominal Dia. over Bedding Nominal Thickness of Armour Nominal Dia. of Cable Approx. Weight
no./mm mm^2 mm mm mm mm kg/km
2 1/0.8 0.5 0.5 10.3 0.9 14.9 380
5 1/0.8 0.5 0.5 13.5 1.25 19 640
10 1/0.8 0.5 0.5 18.3 1.25 24.2 890
15 1/0.8 0.5 0.5 21.2 1.6 27.7 1350
20 1/0.8 0.5 0.5 23.5 1.6 30.3 1470
30 1/0.8 0.5 0.5 27.9 1.6 34.9 1870
50 1/0.8 0.5 0.5 36.1 2 44.5 3000
2 16/0.2 0.5 0.6 12 0.9 16.8 460
5 16/0.2 0.5 0.6 15.2 1.25 20.9 760
10 16/0.2 0.5 0.6 21.1 1.6 27.9 1300
15 16/0.2 0.5 0.6 24.5 1.6 31.3 1440
20 16/0.2 0.5 0.6 27.3 1.6 34.3 1870
30 16/0.2 0.5 0.6 32.3 2 40.5 2400
50 16/0.2 0.5 0.6 41.7 2.5 51.5 3930
2 1/1.13 1 0.6 12.8 0.9 17.6 515
5 1/1.13 1 0.6 16.2 1.25 21.9 950
10 1/1.13 1 0.6 22.6 1.6 29.4 1330
15 1/1.13 1 0.6 26.2 1.6 33.2 1680
20 1/1.13 1 0.6 29.8 2 37.8 2540
30 1/1.13 1 0.6 35.4 2 43.8 2900
50 1/1.13 1 0.6 44.9 2.5 54.9 4800
2 7/0.53 1.5 0.6 14.7 1.25 20.4 730
5 7/0.53 1.5 0.6 18.8 1.6 25.4 1180
10 7/0.53 1.5 0.6 26.5 1.6 33.5 1820
15 7/0.53 1.5 0.6 30.8 1.6 38.8 2350
20 7/0.53 1.5 0.6 34.4 2 42.6 3030
30 7/0.53 1.5 0.6 41 2.5 50.8 4050
50 7/0.53 1.5 0.6 52.2 2.5 62.6 5960