Product:11KV XLPE LSZH Cable BS7835
Application: Power cables for power networks, underground, outdoors and in cable ducting. In particular for installation where fire, smoke emission and toxic fumes create a potential threat.
Standards: BS7835
Conductor: Class 2 stranded plain copper conductor to BS EN 60228:2005 (previously BS6360)
Conductor screen: Semi-conducting material
Insulation: XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655
Insulation Screen: Semi-conducting material
Metallic Screen: Individual and overall copper tape screen to BS6622
Filler: PETP (Polyethylene Terephthalate) fibres
Separator: Binding tape
Bedding: LSZH (Low Smoke Zero Halogen)
Armouring: Single Core: Aluminium Wire Armoured (AWA) MultiCore: Steel Wire Armoured (SWA)
Sheath: LSZH (Low Smoke Zero Halogen)
Colour: Red or Black
Voltage Rating: 6350/11000V
Temperature Rating: 0°C to +90°C
Combustion Characteristics: Oxygen index: 35 Temperature index: 280°C HCL emission: 0.5% in accordance with BS EN 50267-2-1 Low smoke classification based on 3 metre cube test Completed cables comply with the requirements of fire test BS4066-3 Category 3
Minimum Bending Radius: Single Core: 15 x overall diameter Three Core: 12 x overall diameter (Single Core 12 x overall diameter and 3 core 10 x overall diameter where bands are positioned adjacent to joint or terminations provided that the bending is carefully controlled by the use of a former)
Specifications Data
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11kV XLPE LSZH Cable BS7835
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Cable Type
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No. of Cores x Nominal Cross Sectional Area# x mm²
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Nominal Diameter Under Armourmm
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Nominal Diameter Over Armourmm
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Nominal Diameter Overallmm
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Nominal Weightkg/Km
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Continuous Current Rating in Ground - TrefoilAmps
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Continuous Current Rating in Ground - FlatAmps
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Copper
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1 x 50
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21.7
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24.9
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28.5
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1200
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220
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230
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Copper
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1 x 70
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23.0
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26.2
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30.0
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1500
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270
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280
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Copper
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1 x 95
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24.7
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27.9
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31.7
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1600
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320
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335
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Copper
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1 x 120
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26.7
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29.9
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33.9
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2100
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360
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380
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Copper
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1 x 150
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27.5
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31.5
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35.7
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2500
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410
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430
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Copper
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1 x 185
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29.3
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33.3
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37.5
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2900
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455
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485
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Copper
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1 x 240
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31.6
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35.6
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40.0
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3600
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520
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560
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Copper
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1 x 300
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34.6
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38.6
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43.0
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4300
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580
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640
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Copper
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1 x 400
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37.0
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41.0
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45.8
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5200
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650
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730
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Copper
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1 x 500
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40.5
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45.5
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50.5
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6500
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710
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830
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Copper
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1 x 630
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44.6
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49.6
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54.8
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8000
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760
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940
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Copper
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1 x 800
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48.8
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53.8
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59.2
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9850
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810
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1060
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