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7,500 KVA Substation Transformer — Sunbelt | 23,000 Delta – 12,470Y/7,200

SUNBELT-SOLOMON

Reconditioned 7,500 KVA Substation Transformer — Sunbelt | 23,000 Delta – 12,470Y/7,200 Item No. STT-06-0033 CTG Power Systems Intnl., LLC offers a surplus used 7,500 KVA substation power transformer manufactured by Sunbelt Transformer Ltd. and reconditioned in 2022. This three-phase unit features full copper primary and secondary windings, a 65 °C temperature rise, and 8.86% impedance, making it well suited for utility, industrial, and substation step-down applications.

Featured Portable Caterpillar (CAT) Diesel Gen Sets

Meet your energy demands with the Featured Portable Caterpillar (CAT) Diesel Gen Sets from CTG Power Systems Intnl., LLC. These premium generators combine portability with the robust performance Caterpillar is renowned for, ensuring consistent power during outages or operational peaks. Designed for ease of use and optimal fuel efficiency, they are perfect for industrial, commercial, or residential applications. Invest in superior quality and dependability today.

CTG Transformer Insider – Monthly Surplus Update

Stay ahead of the market with CTG’s monthly deep-dive into available surplus and reconditioned power transformers across utility, industrial, and data-center applications. Each edition of the CTG Transformer Insider delivers a comprehensive snapshot of current inventory opportunities ranging from 1 MVA distribution units to 350 MVA utility-grade power transformers, including step-up, step-down, and substation-class units.

12 Unused 2023 ABB/Hitachi Energy Unit Substation Transformers | 750–2,576 kVA, 480Y/277V

Available lot of 12 unused 2023 ABB / Hitachi Energy three-phase unit substation transformers with 480Y/277V low-voltage output. Lot includes 4.16 kV and 12.47 kV high-voltage groups, with combined listed capacity up to approximately 27.15 MVA based on maximum kVA ratings.

New Siemens Energy 75 MVA 69kV Substation Power Transformer | 45/60/75 MVA ONAN/ONAF/ONAF2

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.

New JSHP 50/66 MVA 69 kV GRDY / 34.5 kV Step-Up Power Transformer

JSHP Transformer

New three-phase oil-immersed power transformer manufactured by JSHP Transformer Co., Ltd.. Rated 50/66 MVA, 69 kV grounded-wye HV to 34.5 kV LV, 60 Hz, ONAN/ONAF cooling. Suitable for utility, renewable, and industrial step-up applications.

TTE 138/34.5/13.8 kV Power Transformer – 69/92/115 MVA

New TTE three-phase oil-filled power transformer rated 69/92/115 MVA at 138/34.5/13.8 kV. 60 Hz unit with ONAN / ONAF1 / ONAF2 cooling, vector group YNyn0+d, and tertiary winding for stabilizing purposes only.

Toshiba 138/34.5 kV Step-Up Power Transformer – 90/112/140 MVA

Unused Toshiba three-phase oil-immersed step-up power transformer rated 90/112/140 MVA. Built in 2025, 60 Hz, serial A23009, with ONAN/ONAF1/ONAF2 cooling for utility-scale and industrial applications.

Three (3) ABB 7,850 kVA (7.85 MVA) 8.333 kV – 2.8 kV 3-Phase Power Transformer

Surplus ABB 3-phase power transformer available for immediate sale. Nameplate and diagram photos available. Contact CTG Power Systems for pricing and freight.