Transformer connection terminal

The wiring terminals of transformers usually include terminals on the high-voltage side and terminals on the low-voltage side. Among them, the terminals on the high-voltage side are generally referred to as H1, H2, H3, H4, etc., while the terminals on the low-voltage side are generally referred to as X1, X2, X3, X4, etc. In addition, the neutral point of a transformer is commonly referred to as N.

The main functions of transformer wiring terminals are as follows: 1 Output voltage adjustment: By connecting different output terminals, the output voltage of the transformer can be changed. 2. Protection function: The wiring terminals of the transformer can be connected to various protection components, such as fuses, circuit breakers, etc., to protect the safe operation of the transformer. 3. Grounding function: The wiring terminals of the transformer can be connected to the grounding system, playing a role in protecting personal safety. 4. Connect other devices: The transformer terminal can also be connected to other devices, such as energy meters, relays, etc.

When connecting transformer terminals, special attention should be paid to the following points: 1 Before wiring, it is necessary to confirm the name and corresponding function of the transformer wiring terminals to avoid incorrect wiring or incorrect wiring. 2. Wiring should be carried out in the correct order to avoid problems such as loose or incorrect wiring. 3. A safe distance should be maintained during wiring to avoid electric shock accidents.

In short, transformer terminals are a very important part of transformers. Correct and safe wiring can ensure the normal operation of transformers and protect the personal safety of users.