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.

28

Construction

1  Conductor: Plain annealed copper, class1 solid or class 2 stranded acc. to 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 Color Code:

Number of Cores Color Code to IEC 60502-1 Color Code to BS 5467  
6 and above White with Black Numbering White with Black Numbering  
or Others or Others  
   

Assembly: Cores cabled together with PP filler and covered with non-woven tape.

3  Bedding: Low smoke zero halogen (LSZH) compound type 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 type ST8 (90°C) of IEC 60502-1.

Outer Sheath Color: 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  

Installation Reference

Min.Bending Radius (mm): 8 x cable overall diameter

Max.Pulling Tension (N/mm2): 70

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