Multi Cores, Collective Screen, Lead Sheath, Steel Wire Armoured, PVC Sheathed

Application                                        
Suitable for connecting instruments and control systems for analogue or digital signal transmission.  
Recommended for direct burial, especially in presence of oil and aggressive chemical substances  

Construction

Instrumentation Cable 11

 

 

 

 

 

                                      
Conductor: Solid, stranded or flexible plain or metal coated copper in accordance with class1, 2 or 5 of
HD383 in the range of 0.5mm2 to 2.5mm2.                  
Insulation: PVC or XLPE to EN 50290. Suitable alternative materials are under consideration.  
Core Identification: Black color with number on the cores for multi cores, start with 1 in the centre.  
Wrapping: At least 1 layer of plastic tape.                          
Collective Screen: Aluminimum foil tape over a tinned copper drain wire.        
Inner Sheath: Polyvinyl chloride PVC, to EN 50290-2-22.                  
Lead Sheath: Lead sheath comply with EN 50307.                  
Bedding: Polyvinyl chloride PVC, to EN 50290-2-22.                  
Metallic Protection: Round galvanised steel wires armour.                  
Outer Sheath: Polyvinyl chloride PVC, to EN 50290-2-22.                  
Electrical data at 20°C                                      
                                         
    Character     Unit           Values    
Conductor size   nom.     mm²   0.5   0.75 1.0 1.5 2.5
Conductor resistance max.     Ω/km   36.0   24.5 18.1 12.1 7.41
Insulation resistance                                      
PVC Insulation   min.   MΩ x km               100    
PE/XLPE Insulaiton   min.   MΩ x km               5000    
L/R (ratio)   max.     µH/Ω             25   40 60
Inductance   max.   mH/km               1    
Mutual capacitance                                        
PVC Insulation   max.     nF/m               170    
PE/XLPE Insulation   max.     nF/m               115    
                                         
Test voltage                   V               2000    
Operating voltage U0 / U max.     V               500    

EN0288-7nstrumentationontrolable_3.pdf

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