Instrumentation Signal Protection
Pair, triad, individual screen and overall screen options help reduce interference in measurement and control circuits.
Overall Screened Armoured Instrumentation Cable
Overall Screened Armoured Instrumentation Cable for control, signal and instrumentation circuits.
Overall Screened Armoured Instrumentation Cable is used where control or instrumentation circuits need signal protection, screen continuity and project-specific wiring documentation.
Product Overview
Overall Screened Armoured Instrumentation Cable should be selected according to the actual project route, not by product name alone. Before quotation, review core count, conductor size, insulation material, screen or armour requirement and control-system route. Datasheet wording, compliance documents and final supply notes should stay aligned with the selected standard and installation conditions.
Applications
- industrial control panels and auxiliary circuits
- substation and power plant control wiring
- automation, monitoring and signal routes
- instrumentation circuits where screening or pair identification may be required
Construction
Annealed copper conductor with PVC or XLPE insulation, optional overall screen, pair screen, armour and sheath according to route requirements. Core numbering, pair identification and flame/LSZH properties should follow the selected standard.
Marking on Cable
FARWALK CABLE – Overall Screened Armoured Instrumentation Cable – [standard] – [voltage] – [core/pair x size] – [year] – [meter mark]
Cable Identification
- Core identification can use number marking or color coding according to project requirement.
- Pairs, triads or screened units should be identified clearly for instrumentation circuits.
Standards
- IEC 60502-1
- GB/T 9330
- BS EN 50288-7 where applicable
Main Features
BS EN 50288 Route
Instrumentation cable construction should follow the specified pair/triad, screen and sheath requirements.
Industrial Control Fit
For Overall Screened Armoured Instrumentation Cable, suitable for process plants, automation systems and monitoring circuits requiring stable signal transmission.
Product Selection Guide
Circuit Function
Confirm whether the cable is for control, auxiliary, instrumentation, signal or panel wiring before selecting structure.
Core / Pair Requirement
Define core count, pair or triad arrangement, conductor size and identification method from the wiring diagram.
Screen and Armour
Use screened or armoured versions when electromagnetic interference or mechanical protection is required.
Sheath Performance
Select PVC, XLPE, LSZH or flame-retardant construction according to environment and fire-safety requirements.
Technical Data Overview
| No. of Pairs x Cross Section (mm²) | Nominal Insulation Thick. (mm) | Inner Bedding Dia. (mm) | Steel Wire Armour Dia. (mm) | Approx. Overall Dia. (mm) | Approx. Weight (kg/km) |
| 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) | 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) | 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) | 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) | 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) | 300/500V OS SWA Instrumentation Cable (Stranded Copper – XLPE / OS / SWA / PVC) |
| 1 x 2 x 1.5 | 0.6 | 7.5 | 0.9 | 12.5 | 310 |
| 2 x 2 x 1.5 | 0.6 | 11.2 | 0.9 | 16.8 | 450 |
| 4 x 2 x 1.5 | 0.6 | 12.5 | 0.9 | 18.5 | 560 |
| 8 x 2 x 1.5 | 0.6 | 16.8 | 1.25 | 23.5 | 890 |
| 12 x 2 x 1.5 | 0.6 | 20.5 | 1.6 | 28.5 | 1350 |
| 16 x 2 x 1.5 | 0.6 | 23.5 | 1.6 | 31.8 | 1620 |
| 24 x 2 x 1.5 | 0.6 | 28.5 | 1.6 | 37.5 | 2150 |
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