Кабель N2XRH 4x2,5 sqmm BS6724 SWA/LSZH Cable IEC60502 600/1000V

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Applications: Power cable suitable for power networks, where fire emission of smoke and toxic fumes creates a serious potential threat. Suitable for direct burial. Armoured LSZH mains cable to British Standard BS6724 & IEC60502 suitable for power networks.

Conductor identification:
Two Core - Brown, Blue
Three Core - Brown, Black & Grey (Optional: Brown, Blue & Green/Yellow)
Four Core - Brown, Black, Grey & Blue (Optional: Brown, Black, Grey & Green/Yellow)
Five Core - Numbered Cores (Optional: Brown, Black, Grey, Blue + Green/Yellow)
Six Core and Above - Numbered Cores (optional numbered + Green and Yellow)

Conductor stranding:
Class 2 stranded copper:
2 circular or circular compacted conductors
2* shaped or circular conductors or circular compacted conductors.
2S shaped conductors
(Dimensions and weights based on circular)

Conductors: Plain annealed stranded copper

Insulation: XLPE (Cross linked polyethylene)

Bedding: LSZH (Low smoke zero halogen)

Armour/Protection: SWA (Galvanised single wire armour)

Sheath/Jacket: LSZH (Low smoke zero halogen)

Colour: Black

Voltage:600/1000v

Operating temperature: Maximum 90°C. Minimum bending 0°C

Minimum bending radius:

1.5 sq.mm – 16 sq.mm –6 x overall diameter (circular cond.)

25 sq.mm and above – 8 x overall diameter (shaped cond.)

Standards:
BS6724: Electric cables. Thermosetting insulated, armoured cables for voltages of 600/1000V and 1900/3300V, having low emission of smoke and corrosive gases when affected by fire BSEN50267-1Common test methods for cables under fire conditions. Tests on gases evolved during combustion of materials from cables. Apparatus BSEN50267-2-1:Common test methods for cables under fire conditions. Tests on gases evolved during combustion of materials from cables. Procedures. Determination of the amount of halogen acid gas BSEN50266-1Common test methods for cables under fire conditions. Test for vertical flame spread of vertically-mounted bunched wires or cables IEC60502: Power cables with extruded insulation and their accessories for rated voltages from 1kV to 30kV BSEN/IEC60332-1-2: Tests on electric and optical fibre cables under fire conditions Part 1: test for vertical flame propagation for a single insulated wire or cable Section 2: procedure for 1kW pre-mixed flame BSEN61034-2:2005 Measurement of smoke density of cables burned under defined conditions. Test procedure and requirements
Flame Propagation Test to BS EN 60332-1-2:2004 for single cable and BS EN 60332-3-24:2009 (Cat C) for multiple cables

Notes: If you are considering installing in high UV exposure and/or high/low ambient temperatures i.e. desert/arctic conditions then special sheathing may be required