产品型号为S13/20/22，该系列产品满足国家GB/T10228和GB20052的要求，并通过能效等级认证，适合不同用户的节能需求。
The product model is S13/20/22, and this series of products meets the requirements of national standardsGB/T10228 and GB20052.It is energy efficient and has been certified by the Energy Efficiency Rating, suitable for the energy saving needs of different users.
容量：30~2500kVA
Capacity： 30~2500kVA
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