What is the assessed demand load in VA for a 16 kVA electric range?

What is the assessed demand load in VA for a 16 kVA electric range?

• A. 8200 VA
• B. 9600 VA
• C. 12,000 VA
• D. 14,400 VA

Answer: (B)

To determine the assessed demand load for a 16 kVA electric range, one must apply NEC (National Electrical Code) guidelines concerning demand factors for household cooking appliances. The NEC typically allows for a demand factor that helps scale down the amount of current that needs to be factored into the overall load calculation for certain appliances. For an electric range, the typical demand load can be calculated by considering that the maximum demand for such a unit is often assessed at a percentage of its total capacity. Specifically, the demand for the first 12 kVA of the range is usually calculated at a higher percentage, while the remainder is factored differently. In this case, when applying the specific demand calculation for an electric range of 16 kVA, the code typically indicates considering a maximum demand of 12,000 VA, which reflects a common application of demand factors for residential cooking ranges. Thus, the assessed demand load effectively turns out to be 12,000 VA, which aligns with the parameters set forth by the NEC for such appliances. This understanding of demand loads and how they are calculated is crucial in ensuring that electrical systems are designed safely and efficiently according to regulatory standards.

To determine the assessed demand load for a 16 kVA electric range, one must apply NEC (National Electrical Code) guidelines concerning demand factors for household cooking appliances. The NEC typically allows for a demand factor that helps scale down the amount of current that needs to be factored into the overall load calculation for certain appliances.

For an electric range, the typical demand load can be calculated by considering that the maximum demand for such a unit is often assessed at a percentage of its total capacity. Specifically, the demand for the first 12 kVA of the range is usually calculated at a higher percentage, while the remainder is factored differently.

In this case, when applying the specific demand calculation for an electric range of 16 kVA, the code typically indicates considering a maximum demand of 12,000 VA, which reflects a common application of demand factors for residential cooking ranges.

Thus, the assessed demand load effectively turns out to be 12,000 VA, which aligns with the parameters set forth by the NEC for such appliances. This understanding of demand loads and how they are calculated is crucial in ensuring that electrical systems are designed safely and efficiently according to regulatory standards.