Is solely applicable to the conditions of steady-state operation of cables at all alternating voltages, as well as in direct voltages up to 5 kV, buried directly in the ground, in ducts , in troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
IEC 60287-2-1 Ed. 1.2 b:2006 History
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$164.00 $329.00
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$157.00 $315.00
IEC 60287-2-1 Ed. 1.1 b:2001
$54.00 $108.00
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