Oil Type Distribution Transformer Protection Class

Oil type distribution transformer manufacturers will take you to understand the protection level knowledge of oil-immersed transformers. Oil-immersed transformers, in layman's terms, are equipment used to connect cables. Oil-immersed transformers are used in power supply bureaus and substations. Oil-immersed transformer manufacturers lead everyone to understand the protection knowledge of oil-immersed transformers.

The protection of oil type distribution transformer is also divided into grades. Common oil-immersed transformers have six grades, specifically IP1X, IP2X, IP3X, IP4X, IP5X, and IP6X. The main meanings are as follows:

1. IP1X is mainly to protect solid objects with a diameter greater than 50mm and large parts of the human body from touching live parts in the cabinet.

2. IP2X mainly protects solid objects with a diameter greater than 12.5mm and live parts in the cabinet touched by hands.

3. IP3X mainly protects live parts in solid and metal wire cabinets with a diameter greater than 2.5mm.

4. IP4X mainly protects live parts in solid and metal wire cabinets with a diameter greater than 1mm.

5. The main function of IP5X is to prevent dust, which can prevent dust from entering the oil-immersed transformer shell and completely protect the live parts in the cabinet.

6. IP6X is the highest protection level, which can completely protect against dust and completely touch live parts in the cabinet.

The protection levels of oil type distribution transformer mainly include the above six categories. Different levels of protection can achieve different degrees of protection, which is related to the safety of oil-immersed transformers. I hope everyone can learn more about them.