From the course: Electrical Systems: Panel Boards, Frequency Drives, and Transformers

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Making transformer connections

Making transformer connections

From the course: Electrical Systems: Panel Boards, Frequency Drives, and Transformers

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Making transformer connections

- [Announcer] When making transformer connections with conductors, it's important to understand that the connection should be solid and tight. Although transformers do not have any parts that intentionally move, the magnetism that occurs in a transformer, may cause a slight amount of vibration, which could loosen the connections. Loose connections can and usually will create overheating, which could result in damage to the transformer. Be sure conductors are clean and free from corrosion and dirt. Be sure to follow manufacturer's recommendations and instructions when making transformer connections for items such as tightness and torque, type of connection, or connector, the temperature rating of connectors and insulation of connections. Transformers should be de-energized when you are working on them if at all possible.

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