108/144/180MVA 336KV-34.5KV OLTC Power Transformer
Rating (KVA): 108/144/180 MVA Frequency: 60Hz. Windings: Copper Primary Voltage: 335 KV Secondary Voltage: 34.5 KV Vector Group: YNyn0+d1 Phases: 3 65° C Rise ONAN/ONAF1/ONAF2 Oil Preservation Systems: Conservator Manufacturer: Georgia Transformer Corp. Location: Southeast USA Standards: IEEEC57.12.00 (2015) Warranty: 5 Years Available: 1 unit Price: Call For Specifications and Price Documentation folder available for your review (serious inquiries only): 1. Comprehensive Drawings. 2. Nameplate 3. Photos
High Voltage Surplus Inventory – Q3, 2026 CTG Power Systems Intnl., LLC maintains an active unused surplus inventory of utility-grade high voltage equipment 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, Hyundai, 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.
One unused 15/20/25 MVA, 69 kV GrdY to 34.5 kV GrdY power transformer with ABB load tap changer and 12.47 kV buried delta tertiary. Built December 2023 by Pennsylvania Transformer Technology in Raeford, NC. Never energized in service. Oil retested September 2026. Subject to prior sale.
Utility-grade 1993 Cooper/McGraw-Edison substation transformer, 15/20/25 MVA base and 28 MVA top rating, 69 kV delta to 24.94 GrdY/14.4 kV with a ±10% on-load tap changer. On the ground in Florida near Tampa. Sold as-is, where-is for rebuild, spare, or reuse. Price on request.