Description
Application
The single-core cables with insulation of cross-linked polyethene (XLPE) are designed for the transfer and distribution of electrical power in the electrical supply of transformer’s substations, small and medium industrial plants.
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TECHNICAL DATA |
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Conductor Resistance |
According to IEC60228 class 2 and VDE 0295 class 2 |
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Operating Temperature |
90° C continuous operation |
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Short circuit temperature |
250° C (5 sec.) |
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Overload temperature |
130° C /100h per year max./ |
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Nominal voltage uo/u |
6/10; 12/20; 18/30 kV |
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Highest system voltage uo/u, no more than |
6/10; 12/20; 18/30 kV 12kV; 24kV; 36kV |
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Test voltage ac (») – 5 min dc (=) – 15 min |
6/10; 12/20; 18/30kV 21kV; 42kV; 63kV 67kV; 134kV; 201kV |
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Bending radius |
15 x Dcable |
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Level of partial discharge at 2*uo |
Max. 5 pC / 2 pC |
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Temperature of laying |
No less than -5° C |
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Temperature of exploitation |
-30° C to 50° C |
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Tests |
According to IEC 60502-2 or DIN VDE 0276-620 |
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Force of strain in laying n max. |
According to IEC 60502-2 or DIN VDE 0276-620 |
