The voltage ratio of this product is 11/0.4KV, the number of power phases is three-phase, the rated power is 200KVA, the moisture-proof method is sealed, the cooling method is oil-immersed self-cooling, the cooling method is liquid/oil-immersed, and the frequency characteristic is Intermediate frequency, the brand is TIANWEI, the winding form is three-winding, the core form is core type, the core shape is stepped type, the shape structure is vertical type, the efficiency (?) is 98%, the model is S11-M-200KVA
link:https://www.goodtransformer.com/distribution-transformer/200-kva-pole-mounted-transformer-price.html