Common faults of AC contactors and their solutions

### I. The contactor does not pull in**Fault Phenomenon**: The contactor does not act after the coil is energized.**Possible Causes**:1. **Coil Fault**: The coil is open-...
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The numbers and letters on contactors

YouTube:https://youtube.com/shorts/5vhNHqfa4aQThe numbers and letters on contactors contain a wealth of information, as follows:### Model Part- **Numbers**: The numbers i...
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The meanings of the letters on Chint contactors are as follows

YouTube:https://youtube.com/shorts/teTh2oC90BQ1. **Letters on the Main Contact Terminals**- **L1, L2, L3 and T1, T2, T3**: In a three-phase AC contactor, L1, L2, and L3 a...
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