Low-Smoke Halogen-Free Sheath
LSZH construction is reviewed where smoke emission and halogen content are important building or tunnel requirements.
LSZH Control Cable
LSZH Control Cable for control, signal and instrumentation circuits.
LSZH Control Cable is reviewed for control circuits where flame performance, smoke emission or building safety requirements must be considered.
Product Overview
LSZH Control 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 – LSZH Control 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
Control Circuit Function
Core count and identification support auxiliary, signal and control wiring in protected installations.
Safety Documentation Review
For LSZH Control Cable, material and test documents should match the requested LSZH or fire-performance route.
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 Cores x Cross Section (mm²) | Nominal Conductor Dia. (mm) | Nominal Insulation Thick. (mm) | Nominal Sheath Thick. (mm) | Approx. Overall Dia. (mm) | Max. DC Resistance @ 20°C (Ω/km) |
| 450/750V LSZH Control Cable (Stranded Copper) | 450/750V LSZH Control Cable (Stranded Copper) | 450/750V LSZH Control Cable (Stranded Copper) | 450/750V LSZH Control Cable (Stranded Copper) | 450/750V LSZH Control Cable (Stranded Copper) | 450/750V LSZH Control Cable (Stranded Copper) |
| 2 x 1.5 | 1.56 | 0.7 | 1.2 | 8.5 | 12.1 |
| 3 x 1.5 | 1.56 | 0.7 | 1.2 | 9.0 | 12.1 |
| 4 x 1.5 | 1.56 | 0.7 | 1.2 | 9.8 | 12.1 |
| 5 x 1.5 | 1.56 | 0.7 | 1.2 | 10.6 | 12.1 |
| 7 x 1.5 | 1.56 | 0.7 | 1.2 | 11.5 | 12.1 |
| 2 x 2.5 | 2.01 | 0.8 | 1.2 | 10.0 | 7.41 |
| 3 x 2.5 | 2.01 | 0.8 | 1.2 | 10.5 | 7.41 |
| 4 x 2.5 | 2.01 | 0.8 | 1.2 | 11.5 | 7.41 |
| 5 x 2.5 | 2.01 | 0.8 | 1.2 | 12.5 | 7.41 |
| 7 x 2.5 | 2.01 | 0.8 | 1.2 | 13.6 | 7.41 |
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