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BS EN 50288-7

BS 5308 – Part 2 : PVC / HR PVC / Zero Halogen Insulated Individually Screened Multi Pair Cable

Application

  • For signal and data transmission used in measurement and control technology such as in control room at industrial plants, power stations, refineries, petrochemical plants.
  • Suitable for underground applications.
  • Twisted Pair, Triad/Quad construction with short pitch & individual aluminum tape shielding, offers excellent immunity to cross talk and low frequency (upto 10 KHz) electrostatic and electromagnetic interference.
  • For BS 5308, these cables are designed for use in communication and instrumentation applications in and around process industries like oil exploration, cement, paper, steel, power generation and others.

Product Construction

  • Conductor : Flexible / Stranded / Solid, Plain / Tinned
  • Insulation : PVC / HR PVC / Zero Halogen
  • Shielding       : Al. Mylar tape
  • Drain wire   : Annealed tinned copper wire
  • Armouring : GI wire / GI strip
  • Outer sheath : PVC / HR PVC / Zero Halogen

Technical Data

  • Operating Temperature : PVC : -40°C to +70°C
  •  HR PVC : -40˚C to +105˚C
  • Voltage Rating :    300/500 V
  • Specifiaction : BS : 5308 (I) & (II), DIN VDE 0815 & 816 /IS : 5608 / IEC : 189
  • Conductor Resistance at 20˚C : IS 8130/(2013) – Ohm / Km
  • Insulation Resistance at 20˚C : PVC – 25 MΩ (min)
  • Maximum AC Voltage Withstand : 1kV
  • Mutual Capacitance of Pairs : 250 pF/m
  • Conductor to Screen Capacitance : 400 pF/m

Features

  • High current carrying capacity
  • Low conductor resistance
  • Oil and flame resistance
  • Heat Resistant
  • Excellent flexibility
  • Ozone resistant
  • Exceptional mechanical properties

Dimensions of 0.5 Sq.mm Class 5 Conductor (16/0.20 mm) Multipair PVC Insulated Cables With Individual Pair Screens

No.of Pairs 2 5 10 15 20 30 50
Cable Type 1 2 1 2 1 2 1 2 1 2 1 2 1 2
Nom.Thickness of sheath/ Bedding (mm) 1.1 1.1 1.2 1.2 1.3 1.3 1.5 1.5 1.5 1.5 1.7 1.7 2.2 2.2
Nom. Diameter over Sheath/ Bedding (mm) 11.0 11.0 14.2 14.2 20.1 20.1 23.5 23.5 26.3 26.3 31.3 31.3 40.7 40.7
Nom. Size of Armour wire (mm) 0.9 1.25 1.6 1.6 1.6 2.0 2.5
Nom. Diameter over armour (mm) 12.8 16.7 23.3 26.7 29.5 35.3 45.7
Nom. Thickness of Over Sheath (mm) 1.5 1.6 1.8 1.8 1.9 2.1 2.4
Nominal Overall Diameter (mm) 11.0 15.8 14.2 19.9 20.1 26.9 23.5 30.3 26.3 33.3 31.3 39.5 40.7 50.5

NOTE : To obtain the diameter of these cables with a collective screen add 1.0mm to the diameter quoted.

Dimensions of 0.75 Sq.mm Class 5 Conductor (24/0.20 mm) Multipair PVC Insulated Cables With Individual Pair Screens

No.of Pairs 2 5 10 15 20 30 50
Cable Type 1 2 1 2 1 2 1 2 1 2 1 2 1 2
Nom.Thickness of sheath/ Bedding (mm) 1.1 1.1 1.2 1.2 1.3 1.3 1.5 1.5 1.7 1.7 2.0 2.0 2.2 2.2
Nom. Diameter over Sheath/ Bedding (mm) 11.8 11.8 15.3 15.3 21.7 21.7 25.4 25.4 28.8 28.8 34.5 34.5 44.0 44.0
Nom. Size of Armour wire (mm) 0.9 1.25 1.6 1.6 2.0 2.0 2.5
Nom. Diameter over armour (mm) 13.6 17.8 24.9 28.6 32.8 38.5 49.0
Nom. Thickness of Over Sheath (mm) 1.5 1.6 1.8 1.9 2.0 2.2 2.5
Nominal Overall Diameter (mm) 11.8 16.6 15.3 21.0 21.7 28.5 25.4 32.4 26.3 36.8 34.5 42.9 44.0 54.0

NOTE : 1. To obtain the diameter of these cables with a collective screen add 1.0mm to the diameter quoted.

2. Outer Sheath in TM1 or Type 6/FR/FRLSH/LFH as per Customer Requirement.

3. Data given above are for standard cables. The Data Sheet for Instrumentation/ Signal/ PCM cable for various applications such as Off-Shore installations, Power plants, Corrosive Chemical plants etc available on request.

Other length as per Customer order.

Current Carrying capacity given is for the maximum conductor operating temperature of 80°C and ambient air temperature of 40°C.

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