Motor loads for hermetic refrigerant compressors are given by which of the following?

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Prepare for the Washington Master Specialty Electrician – Limited Energy System (06) Exam. Access flashcards and multiple choice questions with detailed explanations to ensure you’re ready for test day!

Multiple Choice

Motor loads for hermetic refrigerant compressors are given by which of the following?

Explanation:
When sizing and protecting a circuit for a hermetic refrigerant compressor, you use a dedicated NEC section because the motor is built into the compressor and behaves differently from a separate, non-integrated motor. This section provides the specific method for determining the motor load for these units, ensuring the conductor size and overcurrent protection account for their particular running and starting characteristics. The other sections cover loads for different types of motors or configurations and aren’t appropriate for hermetic compressors, which is why the correct reference is the section that explicitly addresses hermetic refrigerant compressors.

When sizing and protecting a circuit for a hermetic refrigerant compressor, you use a dedicated NEC section because the motor is built into the compressor and behaves differently from a separate, non-integrated motor. This section provides the specific method for determining the motor load for these units, ensuring the conductor size and overcurrent protection account for their particular running and starting characteristics.

The other sections cover loads for different types of motors or configurations and aren’t appropriate for hermetic compressors, which is why the correct reference is the section that explicitly addresses hermetic refrigerant compressors.

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