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Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) Part 1:Cables for rated voltages of 1 kV ((Um = 1,2 kV) and 3 kV (Um = 3,6 kV)Referenc
IEC 60502-1-2004 Power cables with extruded insulation and their accessories for rated voltages英文版64页.pdf
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