Answer / Amitesh Kumar Singh

To calculate the cable size for a 2800 Watt (2.8 kW) load at 230 volts AC and a distance of 1800 meters, we can use formulas like the American Wire Gauge (AWG) or Cross-Sectional Area (CSA) method. These formulas take into account factors such as current, voltage, distance, insulation type, and temperature rise. However, without specifying an insulation type, it is difficult to provide an exact cable size.

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