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NEW UNUSED POWER TRANSFORMER INVENTORY

Factory-new, never-energized transformers sourced from manufacturers, surplus programs, and project cancellations. Select units under five (5) years old may include a transferable manufacturer’s warranty, subject to OEM terms, with full documentation, factory acceptance test reports, and traceability. 

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Voltage 25 KV
 

Voltage 34.5KV

  • ID: 30096. 216/21/26 MVA. 34.5KVWYE-12.47KVD. VIRGINIA. QTY. (3) 


Voltage 46KV


Voltage 69KV 

  • ID:  47016. 16/21/26 MVA. 69KVD-34.5KVWYE. WITH LTC. VIRGINIA. NEW/UNUSED.
  • ID:  20231. 33/44/55 MVA. 69KVWYE-34.5KVWYE. HYUNDAI. MFG. 2025. ORIGINAL       WARRANTY INCLUDED. 
  • ID:  10240-AB. 45/60/75 MVA. 69KVY-34.5KVY. SIEMENS. NEW/UNUSED.
  • ID:  34590-WJ. 54/79/90 MVA. 66KVD-34.5KVY WITH LTC. WEG. NEW/UNUSED.


Voltage 115KV

  • ID:  15112-TT. 54/72/90 MVA. 115KVWYE-34.5KVWYE. SIEMENS. NEW/UNUSED. MFG. 2025. 


Voltage 138KV

  • ID:  DR-62624, 62625. 24/32/40/44 MVA. 138KV-21.6KV WITH LTC. HOWARD IND. QTY.      (2)
  • ID:  13834-RC. 66/88/110 MVA. 138KVWYE-34.5KVWYE. KOLECTOR-ETRA. QTY. (5). 
  • ID:  90410-GB. 100/132/166 MVA. 138KVWYE-34.5KVWYE WITH LTC. SIEMENS.
  • ID:  17510-GB. 101/134/167 MVA. 138KVWYE-34.5KVWYE WITH LTC. WEG.
  • ID:  30N23-GB. 133/178/222 MVA. 138KVWYE-34.5KVWYE WITH LTC. SIEMENS.


NOTE: ADDITIONAL 138KV-34.5KV TRANSFORMERS AVAILABLE FROM 40-220 MVA. NEW/UNUSED. PLEASE CONTACT US FOR DETAILS.


Voltage 145KV

  • ID:  10NU2-KK. 400 MVA. 145KV-15.5KV/17.5KV/19KV GSU. NEW/UNUSED. MFG. 2010. MITSUBISHI 


Voltage 161 KV

  • ID:  G5059-GB. 60/80/100 MVA. 161KVWYE-34.5KVWYE WITH LTC. GE PROLEC 
  • ID:  A400MK. 63/84/105 MVA. 161KVY-34.5KVY WIT HV LTC. VIRGINIA. NEW/UNUSED. 
  • ID:  17546-GB. 72/96/120 MVA. 161KVWYE-34.5KVWYE WITH LTC. WEG.
  • ID: G4388-GB.      90/120/150 MVA. 161KVWYE-34.5KVWYE WITH LTC. GE PROLEC.


Voltage 230KV

  • ID:  GB230. 55/73/92 MVA. 230KVDELTA-34.5KVWYE. SIEMENS. NEW/UNUSED.
  • ID:  23018-TT. 40/50/60 MVA. 230KVD-13.8KVWYE. ABB. QTY. (3).


NOTE: ADDITIONAL 230KV-34.5 TRANSFORMERS AVAILABLE FROM 55-230 MVA. NEW/UNUSED. PLEASE CONTACT US FOR DETAILS. 


Voltage 345KV

  • ID:  D2172-RC. 100/134/167 MVA. 345KVY-34.5KVY WITH LTC. SIEMENS. 
  • ID:  GA446-FA. 108/144/180 MVA. 345KVY-34.5KVY WITH LTC. GEORGIA.
  • ID:  34220-GB. 132/176/220 MVA. 345KVY-34.5KVY WITH LTC. GE PROLEC. 
  • ID:  10161.-RC. 135/180/225 MVA. 345KVY-34.5KVY WITH LTC. HICO
  • ID: DD360. 180/240/300 MVA. 345YKV-24KVD. GSU. NEW/UNUSED. VIRGINIA
  • ID:  DD361. 180/240/300 MVA. 345KVY-22KVD. GSU. NEW/UNUSED. VIRGINIA.
  • ID:  GB345. 164/204/256 MVA. 345KVY-34.5KVY. REFURBISHED. GE PROLEC.
  • ID:  JG-345. 808 MVA. 345KVY-19.5KVD. GSU. UNUSED/NEW. GE PROLEC.


NOTE: ADDITIONAL 345KV-34.5KV TRANSFORMERS AVAILABLE FROM 150-280 MVA. NEW/UNUSED. PLEASE CONTACT US FOR DETAILS.


Voltage 500 KV

  • ID: 48713, 48712, 48711-DD. 240/320/400 MVA. 525KVY-69KVY WITH HV LTC. QTY. (3). SMITS. 
  • ID: 15796-DR. 96/128/160 MVA. 500KVY-34.5KVD WITH HVLTC. WEG. 



new unused surplus transformers for sale.

purchase terms

AS-IS FULLY TESTED

AS-IS FULLY TESTED

AS-IS FULLY TESTED

Warranty and other insurance options can be provided at an additional cost. 

RECONDITIONED

AS-IS FULLY TESTED

AS-IS FULLY TESTED

Typically includes 2 year warranty. Additional warranty may be available. 

NEW

AS-IS FULLY TESTED

PURCHASE

 Warranty coverage is provided by our partner manufacturer and will be established prior to purchase.

PURCHASE

RENT WITH OWNERSHIP

PURCHASE

 Payment is made at purchase, with negotiable terms to suit your needs. 

RENT

RENT WITH OWNERSHIP

RENT WITH OWNERSHIP

 Rent equipment with a minimum two-month term. Customers handle shipping and preparation, while we ensure smooth delivery.

RENT WITH OWNERSHIP

RENT WITH OWNERSHIP

RENT WITH OWNERSHIP

An initial deposit is required, with the remaining balance payable monthly. The payment period is negotiable. 

Inquire About Available Inventory

SUBMIT TRANSFORMER ID# WITH DETAILS YOU NEED

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TRANSFORMER EXCHANGE

9879 Northern Sites Drive, Traverse City, MI, USA

810.343.2185

Transformer Exchange, Inc.
810-343-2185 

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