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Pair Screened Water Blocked Control Cable

Water blocking cable 500V is 500V Copper conductor, water blocking tape, tinned copper wire braid screen control Cable.

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Application

500V water blocking control cable can be used for naval vessels which are transversally water blocked and longitudinally water blocked.


Standard

IEC 60228; IEC 60502;

IEC 60840; IEC 62067.


Construction

Conductor: Copper conductor, fine stranded.

Insulation: Special elastomer.

Cable Element: Pairs.

Screen: Pairs are screened with tinned copper wire braid.

Fillers: Water blocking fillers.

Separator: Water blocking tapes.

Sheath: Cross linked halogen free flame retardant compound.


Technical data

Operating voltage:500 V

Maximum transfer impedance: 15mΩ/m

Operation temperature:–40°C to + 90°C

Permissible short therm: + 250°C

Lowest ambient temperature:–60°C


Special version upon request

Waterproof version with water blocking tape


Advantages

Flame retardant 

Pairs are screened with tinned copper wire braid

Good behaviour in low ambient temperature


Dimensions and Weights

Number of Cores × Nominal Cross Section AreaMaximum Single  Core DiameterMinimum Sheath  ThicknessMinimum Overall  DiameterMaximum Overall  DiameterMaximum Weight
No. * mm²mmmmmmmmKg/km
4*2*0.751.91.717.818.4430
7*2*0.751.92.019.820.4650
8*2*0.751.92.022.122.7720
10*2*0.751.92.026.326.9900
27*2*0.381.32.534.134.71500

Electrical specifications

Number of Cores × Nominal Cross Section AreaMaximum Transfer impedance
No. * mm²mΩ/m
4*2*0.7515
7*2*0.7515
8*2*0.7515
10*2*0.7515
27*2*0.3815

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