A residential community has a 200kW generator. What is the minimum capacity required for the transfer switch, according to Article 700.6(A) of the 2026 NEC?

Texas Master exam practice question · Motors & Generators

A residential community has a 200kW generator. What is the minimum capacity required for the transfer switch, according to Article 700.6(A) of the 2026 NEC?

A150kW
200kW
C250kW
D300kW

Exam tip

The capacity of the transfer switch must meet or exceed the generator's rating as specified in Article 700.6(A) of the NEC.

Why B is correct

According to Article 700.6(A) of the 2026 NEC, the transfer switch must have a capacity equal to or greater than the generator's rating. Therefore, the minimum capacity required is 200kW. The correct answer is option B.

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A residential community has a 200kW generator. What is the minimum capacity required for the transfer switch, according to Article 700.6(A) of the 2026 NEC?

A residential community has a 200kW generator. What is the minimum capacity required for the transfer switch, according to Article 700.6(A) of the 2026 NEC?

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