A fused combination motor starter controls a 3-phase motor. Line side voltage is 480 volt. There is a control transformer to reduce the voltage to 120 for the controls. The starter is controlled by a start/stop station. The start button is pushed, and the motor runs slow and then trips the C overload. What would be a possible reason for this fault?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Independent Electrical Contractors (IEC) Year 4 Exam. Access flashcards, multiple choice questions, and detailed explanations. Enhance your readiness and achieve your certification!

Multiple Choice

A fused combination motor starter controls a 3-phase motor. Line side voltage is 480 volt. There is a control transformer to reduce the voltage to 120 for the controls. The starter is controlled by a start/stop station. The start button is pushed, and the motor runs slow and then trips the C overload. What would be a possible reason for this fault?

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy