The price of a 75kVA three-phase transformer

The price of a 75kVA three-phase transformer can vary due to multiple factors. Here are some common 

price ranges and relevant examples:

- **Second-hand Market**:

    - **Price Range**: Generally, it is around $900 to $2800.

    - **Specific Cases**: A second-hand 75kVA three-phase transformer from Wankong electrical, model 29208 - 007, 

with a high voltage of 480V and a low voltage of 208Y/120V, is sold at about $1125; A second-hand 75kVA three-phase

 transformer from Westinghouse, model V48M28T75H, with a high voltage of 480V delta and a low voltage of 208Y/120V,

 is priced at $1349.99.

- **Brand-new Products**:

    - **Price Range**: Generally, it is around $2500 to $7000.

    - **Specific Cases**: A brand-new 75kVA three-phase transformer from Eaton, model V48M28T7516, with a voltage of 

480 - 208Y/120V, is sold at about $3995; A brand-new 75kVA three-phase dry-type transformer from Square D, model

 EX75T3HFCU, is priced at $6691.99.

The prices of 75kVA three-phase transformers provided by different suppliers also vary. For example, the prices of 75kVA 

three-phase transformers produced by some Chinese manufacturers range from $1000 to $8000. The specific price depends

 on factors such as the type, material, and voltage level of the transformer.

The main factors affecting the price of a 75kVA three-phase transformer are as follows:

- **Brand**: Well-known brands such as Eaton, Wankong electrical, General Electric (GE), etc., usually have higher prices because

 their products have better guarantees in terms of quality, performance, and reliability.

- **Type**: Dry-type transformers generally cost more than oil-immersed transformers because dry-type transformers have 

advantages such as fire prevention, explosion prevention, and no pollution, and are suitable for some places with high safety 

requirements.

- **Voltage Level**: If the input and output voltage levels of the transformer are special, or if it needs to meet some special electrical 

performance requirements, the price will increase accordingly.

- **Configuration and Function**: For example, transformers with special protection devices, monitoring functions, or higher insulation

 grades and other configurations will have different prices.