Designed for optimal performance and durability, this New 40/60/75 MVA 69Kv~34.5Kv Siemens Substation Transformer is built to withstand demanding operational conditions and ensure seamless power distribution. Full drawing package available. New substation GSU transformer available from cancelled project. Normal lead times for this size unit are 3-4 years. This size transformer could be for a large solar field, data center, utility substation.
One (1) new Siemens Energy three-phase substation power transformer rated 45/60/75 MVA with ONAN/ONAF/ONAF2 cooling. 69 kV HV / 34.5 kV LV / 13.8 kV tertiary, YNyn0(d1) vector group, high-side DETC, copper windings, mineral oil filled.
Power Transformer Surplus Inventory – Q1 2026 CTG Power Systems Intnl., LLC maintains an active unused surplus inventory of utility-grade power transformers available for immediate or near-term delivery. This listing includes new, unused, safe-harbor, in-storage, and in-production units ranging from 69 kV to 525 kV and approximately 25 MVA to over 400 MVA. The inventory represents leading global OEMs including Siemens, Hitachi, GE, Prolec, WEG, SMIT, Toshiba, HICO, PTI, and others, with units located across the United States, Mexico, Canada, Europe, South Korea, and South America. Many units are already manufactured, under warranty, or in advanced stages of production—offering utilities, IPPs, and industrial users a significant schedule advantage versus new-build lead times. Availability, specifications, delivery schedules, and commercial terms are provided upon qualified inquiry.
