Description
- Individual & Overall Screen (IOS)
- Hydrocarbons resistant
Standards
International : IEC 60332-3-22 Cat.ADescription
Applications
These instrumentation and communication cable are used to transmit analogue or digital signals in measurement and process control where chemicals may be present. The individual screening of each pair limits the consequence of crosstalk.
Nexans code
- 1st serie = number of pairs, triples or quads: 01 to 27
- 2nd serie = pair (IP), triple (IT), quad (IQ)
- 3rd serie = conductor 05 (1 x 0.8 mm), 09 (7 x 0.4 mm) or 15 (7 x 0.52 mm)
- 4th serie = overall screen (EG), individual screen + overall screen (EI)
- 5th serie = mechanical protection: without metal tape (SF), with steel tape (FA), with lead and steel tape (PF)
Design
Conductor:
- Solid plain copper 0.50 mm² (1 x 0.80 mm) or stranded plain copper cross-section 0.88 mm² (7 x 0.40 mm)
Insulation:
- Polyvinyl chloride (PVC)
Indivudual screen:
- Polyester tape
- Tinned copper drain wire
- Aluminium/polyester tape
Individual sheath:
- Polyvinyl chloride (PVC)
Collective screen:
- Polyester tape
- Tinned copper drain wire
- Aluminium/polyester tape
Outer sheath:
- Polyvinyl chloride (PVC)
- Colour: light-blue or grey
Core identification
Pair: natural - red
Triple: natural - red - blue
Blue individual sheath printed with pair or triple number
Marking
NEXANS 279 - Number of pair/triples IP/IT 05/09 EI SF IEC 60332-3-22(A) + metric marking
Characteristics
Construction characteristics | |
---|---|
Conductor material | Plain copper |
Insulation | PVC |
Individual screen | Tinned copper drain wire + aluminium/polyester tape |
Individual sheath | PVC |
Overall screen | Tinned copper drain wire + aluminium/polyester tape |
Outer sheath | PVC |
Dimensional characteristics | |
Conductor cross-section | 0.88mm² |
Number of pairs | 7 |
Conductor diameter | 1.2mm |
Diameter over insulation | 2.2mm |
Minimum outer diameter | 18.9mm |
Maximum outer diameter | 21.7mm |
Approximate weight | 485kg/km |
Electrical characteristics | |
Operating voltage | 250V |
Usage characteristics | |
Fire retardant | IEC 60332-3-22 |
Chemical resistance | Hydrocarbons resistant |
Electro magnetic interference resistance | Yes |
Operating temperature, range | -20 .. 60°C |
Max. conductor temperature in service | 70°C |
Standard | NFM |
Docs and info
Selling information
Minimum bending radius:
10 x outer diameter
To be doubled during laying operations