Why is the fraction of these voltage ratings (300/500,600/100,450/750) of the cable are the same as 1.66? I want to know how to define it. - Quora
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LV Cable Selection - Voltage Rating - Single Phase, 700V rms - Electric power & transmission & distribution - Eng-Tips
Medium Voltage Metallic Screened Cable, Voltage rated from 3.6/6 (7.2) kV to 18/30 (36) kV || Tewc.com.vn
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