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Cable Design
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Conductor
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Copper, round, massive and annealed
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Insulation
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Polyethylen
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Element type
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single core
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Cable core lay-up
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Layer stranding
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Core wrapping
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Several layers of non-hygroscopic plastic tapes
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sheathing
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PE sheathing (reinforced for all non-armoured types)
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screening (AJ- type)
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Helically applied copper wires of 0.9 / 1.2 / 1.4 / 1.8 mm diameter
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Armouring (all except A- ...2YV)
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One or two layers of helically applied galvanized steel tapes
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Outer sheath
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PE sheathing, black
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Dimensions
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unit
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Conductor diameter
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mm
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1.4 or 1.8
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Cable size
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cores
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from 10 to 50
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Standard delivery length
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m
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500 or 1000
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Electrical characteristics
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unit
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Conductor resistance max.
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Ohm/km
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11.8 (1.4 mm) / 7.2 (1.8 mm)
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Mutual capacitance nominal
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nF/km
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95
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Insulation resistance min.
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GOhm x km
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10
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Dielectric strength, AC, 1 min
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core/core
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V
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2500
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core/screen
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V
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2500
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Operating voltage max.
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V
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420 (AC) / 600 (DC)
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EMC properties
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unit
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Reduction factor at 16,7 Hz min.
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Typical values between 75 ... 100 V/km
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-
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0.15...0.55 depending of cable type
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Reduction factor at 50 Hz min.
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Typical values between 200 ... 300 V/km
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-
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0.08...0.26 depending of cable type
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Mechanical properties
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unit
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Min. bending radius for ...
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repeated bending (all types)
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-
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20 x D
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final shaping with armouring
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-
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15 x D
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final shaping without armouring
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-
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10 x D
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