Voltage transformer Strömberg KRES24A1 20000:V3/100:V3/100:3V lk0.5/1
https://www.jt-export.com/shop/mm-67-voltage-transformer-stromberg-kres24a1-20000-v3-100-v3-100-3v-lk0-5-1-4595
https://www.jt-export.com/web/image/product.template/4595/image_1920?unique=b91ef49
Product has working quarantee.