XLPE Insulated, LSZH Bedded, Double Steel Tape Armoured, LSZH Sheathed Cable

Application

These power cable for fixed installations such as distribution networks or industrial installations.

Such as Plant engineering; Industrial machinery; Heating and air-conditioning systems; Power stations; Stage applications etc.

Armoured cable suitable for direct burial.

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Construction

1 Conductor: Plain annealed copper, class 2 stranded as per IEC 60228.  
  Flexible class 5 or tinned conductor could be offer upon request.  
2 Insulation: Cross-linked polyethlene (XLPE) compound as per IEC 60502-1.  
  Insulation Colour:        
           
  Number of Cores Color Code to IEC 60502-1 Color Code to BS 5467    
  2 Red & Black Brown & Blue    
  3 Red, Yellow and Blue Brown, Black and Grey    
  4 Red, Yellow, Blue and Black Blue, Brown, Black and Grey    
  5 Red, Yellow, Blue, Black and Green / Yellow, Blue, Brown,    
  Green / Yellow Black and Grey    
       
  Assembly: Cores cabled together with PP filler and covered with non-woven tape.  
3 Bedding: Low smoke zero halogen (LSZH) compound ST8 (90°C) of IEC 60502-1.  
  Bedding Colour: Black or other color as per customer request.  
4 Armour: Double steel tape armoured (DSTA).      
5 Outer Sheath: Low smoke zero halogen (LSZH) compound ST8 (90°C) of IEC 60502-1.  
  Outer Sheath Colour: Black or other color as per customer request.  

Electrical Characteristics

Recommended rated voltages U0

Highest system voltage     Rated voltage (U0) (kV)  
(Um) (kV)   Categories A and B   Category C  
1,2   0,6   0,6  
Routine test voltages          
           
Rated voltage U0 (kV)       0,6  
Test voltage (kV)       3,5  
Maximum conductor temperatures for different types of insulating compound  
       
Maximum conductor temperature (°C)    
Normal operation   Short-circuit (5 s maximum duration)  
90         250  

Operating Temperature: -15°C to 90°C

Test Voltage: 3.5 kV for 5 minutes

Reference Standards

Design Specification: BS6724

Conductor: IEC60228, BS EN60228

Flame Retardancy: IEC60332-3-22, BS EN60332-3-22

Low Smoke Zero Halogen: IEC61034-2, BS EN61034-2, IEC60754-1, IEC60754-2, BS EN50267-2-1, BS EN50267-2-2

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