Electrical Engineering · Motor Starters

What is primarily the main cause of damage or burnout in motor starter contacts during operation?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Flow of heavy inrush current causing overheating✓
2Incorrect casing paint
3Ambient room temperature
4Slight mechanical vibrations

Correct answer

Flow of heavy inrush current causing overheating

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What is primarily the main cause of damage or burnout in motor starter contacts during operation?

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