The product complies with GB17467 "High and Low Voltage Prefabricated Substations" and IEC1330 standards. It is suitable forsmall unattended substations with voltage levels of 35kVand below, and a main capacity of 2000kVA and below. It is widely usedin urban industrial substations, 10k switching stations, ring network systems, and 35kV substations for agricultural networksThe YB-type box-type substation, also known as the European-style box transformer, is composed of high-voltage switchgear,low-voltage distribution panels, distribution transformers, and housing.Asa newtype of distribution device, it has manyadvantages overtraditionalcivil substations. Due to its smallsize,small footprint,compact structure, and easy relocation, it greatly shortens the construction cycle and land occupation, reducing constructioncosts. At the same time, the box-type substation has simple on-site installation, rapid power supply, simple equipment mainte-nance, no need for dedicated personnel to guard, especially its ability to penetrate the load center, whichis importantfor improv-ing power supply quality, reducing energy losses, enhancing power supply reliability, and transforming distribution networksThe European-style box transformer can complete functions such as energy transformation, distribution,transmission, meteringcompensation, system control, protection, and communication.