Contactor Failure, Causes and Maintenance
5:25
Contactor Failure, Causes and Maintenance
Dec 20, 2021
electrical4uonline.com
🌟 Did you know? 🌟 You can determine if a contactor has failed by checking for physical damage, unusual noises, or power supply issues. **Physical Damage** - Burnt or Pitted Contacts: Look for discolouration or erosion around the metal coils or the plunger. - Damaged Coil: Check for burns, cracks, or loose connections in the contactor coil. - Wire Deterioration: Observe any physical signs of wire deterioration over time and with use. **Unusual Noises** - Listen for unusual buzzing or humming so
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