High-Voltage Utility Grade Equipment

◆

TRANSFORMERS

CIRCUIT BREAKERS

SWITCHGEAR

Substation Circuit Breakers

◆

TRANSFORMER SURPLUS UPDATE-Q1, 2026

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.

GE/HITACHI, WEG, SIEMENS, PROLEC

NEW 40/60/75 MVA 69KV~34.5KV SIEMENS SUBSTATION TRANSFORMER

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.

UNUSED WAUKESHA 12/16/20 MVA 3-PHASE SUBSTATION TRANSFORMER

• Frequency: 60 Hz • Cooling Class: ONAN/ONAF/ONAF • Impedance: 9.59% • Temperature Rise: 65°C • Windings: Copper Additional Features: • Liquid Level Gauge • Electronic Temperature Monitor • Pressure Release Device • Pressure Vacuum Bleeder • Pressure Gauge • Sudden Pressure Relay High Voltage (HV): 138,000 Delta BIL: 450 kV Low Voltage (LV): 13,200 GRDY/7,620 BIL: 110 kV Taps: 144,900-141,450-138,000-134,550-131,100

ONE (1) 25/33/41/46 MVA FEDERAL PIONEER STEP-UP TRANSFORMER

3 PHASE, 60 HERTZ, CLASS ONAN/ONAF/ONAF/ONAF 55/65 DEG. C RISE, 9.43% IMPEDANCE, COPPER WINDINGS HV TOP MOUNTED BUSHINGS, CONSERVATOR, HIGH VOLTAGE: 138000GRDY/79670, BIL: 550 KV LOW VOLTAGE, 13800 DELTA, BIL:110 KV, TAPS:144900-141450-138000-134550-131100 Fully Reconditioned Call for Quote. Serious Inquiries Only Please.

FEDERAL PIONEER

NEW 15.5KV 2000A OD3MAG™ SUBSTATION CIRCUIT BREAKERS

OD3Mag™ Substation Circuit Breaker, Outdoor, rated for 15kV, 2000A, 25kA, consisting of (1) frame fully assembled and tested. Refer to item bill of material for details. Call or Email CTG for more information and pricing.

SKU: CBK-06-5018

One (1) 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

GEORGIA TRANSFORMER

ONE (1) 1200 AMP 72.5kV SIEMENS SF-6 CIRCUIT BREAKER

TYPE SPS2-72.5-31.5-2 72.5 kV 1.0 kA RATED FACTOR 3 CYCLE INTERRUPT 31.5 kA SHORT CIRCUIT 7.9 kA OUT OF PHASE CURRENT 60HZ 350 kV BIL 65 PSIG FILL PRESSURE 56 PSIG ALARM PRESSURE FA2.20 Mechanism 125VDC CLOSE AND TRIP 120VAC MOTOR Call or Email For Quote

ONE (1) FULLY RECONDITIONED 10/12.5 MVA ABB SUBSTATION TRANSFORMER

• 3-Phase Substation Transformer • High Voltage: 67000 D, 350 kV BIL • Low Voltage: 12470 Y 7200, 110 kV BIL • Taps: 70600, 68800, 67000, 65200, 63400 • HV Bushings: (3) Stud (Threaded) • HV Termination: Exposed/Top ANSI 3 • LV Bushings: (3) Stud (Threaded) • LV Termination: Exposed/Top ANSI 1 • LV Neutral Bushings: (1) Stud (Threaded) • LV Neutral Termination: Exposed/Top ANSI 1 • Fluid: Mineral Oil • Frequency: 60 Hz • Temperature Rise: 65°C • Cooling Class: ONAN/ONAF • Conductor: Al / Al

ONE (1) 60HZ. UNUSED SURPLUS 5000 KVA LIQUID FILLED TRANSFORMER

ONE (1) UNUSED SURPLUS 5000 KVA LIQUID FILLED TRANSFORMER DATA: • MOD/SN: 425000A006W • KVA: 5000 AT 65°C RISE • 3 PHASE, 60 Hz, 65'C RISE CLASS: KNAN • IMP: 5.75 ± 7.50 % • TAPS: ± 2 X 2.5 % NOM. • HV: 4160GrdY/2402, 60 kV BIL, 694 A NOM @5000 KVA LV: 600 DELTA, 45 kV BIL, 4810 A @5000 KVA • WT: 28,900 LBS WINDINGS: ALUMINUM

VIRGINIA TRANSFORMER

ONE (1) 72.5KV 2000AMP 6SF 40KA GE CIRCUIT BREAKER

ONE (1) UNUSED 72.5KV 2000AMP 6SF 40KA 60HZ. GENERAL ELECTRIC CIRCUIT BREAKER

GENERAL ELECTRIC

Thank You For Your Inquiry

◆

HV EQUIPMENT

• Padmount Transformers • Dry Type Transformers Oil-Immersed Power Transformers • Land Based and Mobile Substation Transformers • Pole mount Transformers • Medium and Low Voltage Switchgear • 145kV, 242kV and 362kV Circuit Breakers • Reclosers • Regulators • Relays, PTs, CTs, and more • New, Used and Surplus Parts & Components for all High Voltage Equipment

SERVICES INCLUDE:

SERVICES INCLUDE:

• Transformer Rewind & Reconditioned Repairs • Component Regasket and Replacement • Fluid Retrofills • Acceptance Testing & Commissioning • LTC Repair • Switchgear and Circuit Breaker Repair • Switchgear and Circuit Breaker Retrofit and Modernization • Relay Testing and Calibration • LV & MV Starter Troubleshooting and Repair • NERC Compliance Testing • Custom Modifications for Transformers and Switchgear Rental and repair options for all of our product lines.

◆

401 East Jackson Street, Tampa, FL 33602, USA
Suite 2340-F12

+1-(813) 920-3500 - Corporate Office
+1-(813) 918-0762 - CTG Grid Solutions LLC
+1 (941) 220-6612 - CTG Grid Solutions LLC
+1-(813) 535-7771 - Emergency Number
Sales@CTGGridSolutions.com
Available 24/7/365 days a year. Emergency services available.

Please call, text or email your inquiry and we will respond as soon as possible.