What is the maximum DC voltage rating of typical LV cable such as 1000V AC?

The maximum DC voltage rating of a typical low-voltage (LV) cable rated for 1000V AC is generally around 1.5 times its AC rating. This means such cables can typically handle a maximum DC voltage of approximately 1500V. However, it's essential to consult the manufacturer's specifications, as actual ratings may vary based on the cable design and insulation materials used.