If a transformer is rated at 50 kVA, what is its equivalent in VA?

The rated capacity of a transformer indicates the maximum amount of power it can handle safely. In this case, a transformer rated at 50 kVA (kilovolt-amperes) can be converted to volt-amperes (VA) by recognizing that 1 kVA is equivalent to 1,000 VA.

Therefore, when you multiply the rating in kVA by 1,000, you get the equivalent in VA. For a transformer rated at 50 kVA, multiplying 50 by 1,000 results in 50,000 VA. This conversion reflects the transformer’s capacity in standard electrical units, which are essential for understanding its operational limits and for proper application in electrical systems.

The other options represent incorrect conversions or misunderstandings of the unit's scale. The distinction between kilovolt-amperes and volt-amperes is important for ensuring electrical equipment is operated within its designed capacity.