EN 50288-7 PVC insulation OS Unarmoured Fire Retardant
Description
- Instrumentation cables 170/300 V
- Overall Screen (OS)
- Oil resistant
Description
- Overall Screen (OS)
- Oil 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.
Design
Conductor:
Stranded bare copper class 2
Insulation:
Polyvinyl chloride (PVC)
Overall screen:
Polyester tape
Tinned copper drain wire,
Aluminium backed polyester tape
Outer sheath:
Polyvinyl chloride (PVC)
Colour: black
Other colour on request.
Core identification
Pair: white - back
Quad: white - black - red - blue (2 pair cables assembled as a quad)
White core printed with pair number
Marking
NEXANS 279 PVC/OA.SCR/PVC 170/300V Nber of pairs & cross-section Cu IEC 60332-3-22(A) MM YYYY Manufacturing number + metric marking
Standards
EN 50288-7 (Design guide-lines)
Characteristics
| Construction characteristics | |
|---|---|
| Conductor material | Bare copper |
| Insulation | PVC |
| Overall screen | Tinned copper drain wire + aluminium/polyester tape |
| Outer sheath | PVC |
| Protection | no |
| Electrical characteristics | |
| Rated Voltage Uo/U (Um) | 170/300V |
| Usage characteristics | |
| Fire retardant | IEC 60332-3-22 |
| Oil resistance | Yes |
| Electro magnetic interference resistance | Yes |
| Operating temperature, range | -20 .. 60°C |
| Max. conductor temperature in service | 70°C |
| Standard | EN |
| Specific characteristics | |
| See all products | |
| |
Products and services
Docs and info
Related documents
Selling information
Other fire performances IEC 60332-1 or IEC 60332-3-24(C) and enhanced hydorcarbon resistance on request.
Minimum bending radius:
10 x outer diameter
To be doubled during laying operations
Tinned copper conductors available on request
