Single-phase isolation transformers are suitable for circuits with voltages from 50-60Hz to 500V, and are usually used as power sources for machine tool control electrical appliances or local lighting and various imported equipment.   PLACE OF ORIGIN Anhui, China SHIPPING METHOD Express, Land Freight, Sea Freight, Air Freight PORT Shanghai, Shenzhen, Guangzhou, Yiwu, Qingdao, etc.   QUALITY 1-100 ≥100 Est. Time 7 To be negotiated