A show window is calculated at which VA per linear foot?

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Study for the Independent Electrical Contractors (IEC) Year 4 Test. Use flashcards and multiple-choice questions, each with hints and explanations. Prepare effectively for your exam!

Multiple Choice

A show window is calculated at which VA per linear foot?

Explanation:
In NEC load calculations, storefront show windows have a fixed lighting/display load assigned per linear foot. The standard value is 200 VA for every foot of window. This lets you convert the length of the show window into a load you must account for when sizing the service. For example, an 8-foot-long show window contributes 8 × 200 = 1,600 VA to the lighting load. The other figures aren’t the established per-foot rating for storefront displays, so they aren’t used in this calculation.

In NEC load calculations, storefront show windows have a fixed lighting/display load assigned per linear foot. The standard value is 200 VA for every foot of window. This lets you convert the length of the show window into a load you must account for when sizing the service. For example, an 8-foot-long show window contributes 8 × 200 = 1,600 VA to the lighting load. The other figures aren’t the established per-foot rating for storefront displays, so they aren’t used in this calculation.

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