Product Profile:

This series of products are specially used for commercial solar inverter, and it is an indispensable component to complete the power conversion.The product has reasonable electromagnetic electromagnetic components and structure scheme, which makes the product performance stable and reliable, and has the characteristics of practical performance and high efficiency.Insulation grade is selected according to F.H level for customers.

Product features:

The insulation system is based on the F.H level and can be designed according to the user's requirements.Excellent electrical and mechanical properties are maintained throughout the service life of the transformer.F.H class insulation material is hard to age, resistance to shrinkage and anti compression, with strong elasticity, thus ensuring that the transformer coil after years of use remains compact, no change and the advantages of the transformer short-circuit capacity does not decrease the overall impregnation vacuum dipping paint by H bearing performance parameters, and high temperature curing.

Special recommendation:

This transformer is used in the commercial solar inverter industry. It has the characteristics of small size, high efficiency, low temperature rise, low noise, saving space and so on. It has a series of products such as 25KVA~500KVA.

Performance parameter:

1. 电压等级：1000V以下

2.Rated capacity:25~500KVA 

3.Use altitude:≤2000M 

4.Insulation grade:F. H class

5.Connection group:Dyn11. Yyn0. Y .Y0 

6.Power frequency withstand voltage:AC 3000V/50Hz/5mA/60S  

7.Temperature rise:Iron core≤85K Wire pack temperature≤95K 

8.Operational environment:Long term work under the condition of air temperature -10~45 °, humidity ＜90%

9.Product execution standards:GB10229-88, JB9644-1999 electrical transformers.

Model implication:

    Solar energy dry-type transformer: