Cabluri electrice de medie si joasa tensiune

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 LOW VOLTAGE INSTALLATION CABLES
 450/750 V
 CABLE DESCRIPTION
 Application:
 These cables are suitable for installation underground, in buildings, in cable trays and in the open air where better mechanical protection is required.
 Characteristics:
 - Solid conductors
 - PVC insulation
 - PVC filling
 - Steel tape armour
 - PVC outer sheath
 CONSTRUCTION
 Conductor:  Solid circular annealed copper conductor
   
 Insulation:  Lead-free PVC insulation
   
 Colouring:  3-cores: Green/yellow, Blue, Brown
 4-cores: Green/yellow, Blue, Brown, Black
 * 4-cores: Green/yellow, Brown, Black, Grey
 5-cores: Green/yellow, Blue, Brown, Black, Grey
 >5-cores: Green/yellow, Black with consecutive numbers
* optional
   
 Filling:  Lead-free PVC filling compound
   
 Armour:  2 Layers of galvanised steel tape
   
 Outer sheath:  Lead-free PVC compound
   
 Colour:  Grey
   
 DIMENSIONS
 Construction   Nominal Insulation thickness Thickness of armour tape Nominal thickness of sheath Nominal outer diameter Approx. Weight Approx. amount of PVC and ftalates
Conductor diameter mm mm mm mm kg/km kg/km
 3 x 1.5 mm² (1 / 1.38 mm) 0.8 0.2 1.0 10.4 234 130.8
 4 x 1.5 mm² (1 / 1.38 mm) 0.8 0.2 1.0 11.2 243 149.4
 5 x 1.5 mm² (1 / 1.38 mm) 0.8 0.2 1.0 12.0 270 144.8
 7 x 1.5 mm² (1 / 1.38 mm) 0.8 0.2 1.0 12.9 326 128.8
 5 x 2.5 mm² (1 / 1.75 mm) 0.8 0.2 1.0 13.0 340 165.6
 3 x 4 mm² (1 / 2.26 mm) 0.9 0.2 1.0 14.5 336 174.0
 4 x 4 mm² (1 / 2.26 mm) 0.9 0.2 1.1 16.0 417 195.2
 3 x 6 mm² (7 / 1.04 mm) 0.9 0.2 1.1 17.0 469 234.1
 4 x 6 mm² (7 / 1.04 mm) 0.9 0.2 1.1 18.0 562 262.5
 3 x 10 mm² (7 / 1.35 mm) 1.1 0.2 1.2 20.0 696 336.4
 4 x 10 mm² (7 / 1.35 mm) 1.1 0.2 1.2 22.0 861 393.1
 3 x 16 mm² (7 / 1.70 mm) 1.1 0.2 1.2 22.5 965 428.5
 4 x 16 mm² (7 / 1.70 mm) 1.1 0.2 1.3 24.5 1186 487.2
 3 x 25 mm² (7 / 2.13 mm) 1.3 0.2 1.4 27.0 1353 579.3
 4 x 25 mm² (7 / 2.13 mm) 1.3 0.2 1.4 29.5 1667 645.0
 3 x 35 mm² (19 / 1.53 mm) 1.3 0.2 1.5 30.0 1836 747.9
 4 x 35 mm² (7 / 1.53 mm) 1.3 0.2 1.5 33.0 2347 930.8
   
 TECHNICAL DATA
ELECTRICAL CHARACTERISTICS (at 20°C)
 Conductor resistance:  IEC 60228 Class 1  
     
 Rated voltage:  450/750  Volt
     
 Test voltage:  2500  Volt a.c.
     
GENERAL TECHNICAL INFORMATION
 Max. conductor temperature:  70 °C
   
 Max. short circuit temperature:  150 °C
   
 Fire performance:  IEC 60332-1
   
 Bending radius (in mm):
 D = The outer diameter (in mm)
 During repositioning: 7 x D
 During installation (once-only): 4 x D
   
 Maximum pulling force (in N):  Using a pulling head: 50 x S¹)
 Using a cable stocking: 3 x D² (max. 10 kN)
   
 Temperature range:
 Storage and service temperature:
 Minimal cable temperature during installation:
 
 -25 °C to 55 °C
 -5 °C
   
 ADDITIONAL INFORMATION
 The cables have been constructed and tested in accordance with the following:
  - Conductors   IEC 60228 Class 1   Approximate colours:
    HD 383 Class 1   - Cores   Blue:   RAL 5012
  - Construction   DS 2393-3     Brown:   RAL 8003
  - Testing   DS 2393-2     Black:   RAL 9004
    IEC 60811     Grey:   RAL 7035
  - Fire characteristics   EN 50265-1     Green/Yellow:   RAL 6018/1021
    HD 405.1      
    IEC 60332-1   - Sheath   Light Grey:   RAL 7047
  - Marking   DS 2393-1
 1) Total cross section of conductors (in mm²), for example 3 x 2.5=7.5 mm²