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Used Power Transformers in Kansas, USA

  • Trusted Seller
    TRANSFORMER ENGINEERING CORP, TRANSFORMER, 802267-49R

    TRANSFORMER ENGINEERING CORP, TRANSFORMER, 802267-49R

    • Manufacturer: TRANSFORMER ENGINEERING

    TRANSFORMER ENGINEERING CORP, TRANSFORMER, 802267-49R TRANSFORMER ENGINEERING CORPORATIONTRANSFORMER802267-49RSHIPPING: All shipping/handling costs will be the sole responsibility of the buyer. DOMESTIC SHIPPING:...

    $500 USD
    Coffeyville, KS
  • Trusted Seller
    ACME TRANSFORMER, INDUSTRIAL CONTROL TRANSFORMER,

    ACME TRANSFORMER, INDUSTRIAL CONTROL TRANSFORMER, TYPE NO. TA-2-81219

    • Manufacturer: Acme

    ACME TRANSFORMER, INDUSTRIAL CONTROL TRANSFORMER, TYPE NO. TA-2-81219 ACME TRANSFORMERINDUSTRIAL CONTROL TRANSFORMERTYPE NO. TA-2-812192000VA50/60 HzINSULATION CLASS 130PLEASE READ BEFORE BIDDING, MAKING AN OFFER...

    $200 USD
    Coffeyville, KS
  • Trusted Seller
    TRANSFORMER INC, 7.5 KVA TRANSFORMER,

    TRANSFORMER INC, 7.5 KVA TRANSFORMER, PRI 480/240 VOLTS

    • Manufacturer: TRANSFORMER INC

    TRANSFORMER INC, 7.5 KVA TRANSFORMER, PRI 480/240 VOLTS TRANSFORMER INC.TRANSFORMERSER NO. 117.5010087.5 KVAPRIMARY: 480/240 VOLTSSECONDARY: 120 VOLTS60 HZAPPROX OVERALL DIMENSIONS: 9" X 9" X 9"**PLEASE VIEW PICT...

    $200 USD
    Coffeyville, KS
  • Trusted Seller
    ACME TRANSFORMER, GENERAL PURPOSE TRANSFORMER,

    ACME TRANSFORMER, GENERAL PURPOSE TRANSFORMER, T-2-53008-S, 1 PHASE

    • Manufacturer: Acme

    ACME TRANSFORMER, GENERAL PURPOSE TRANSFORMER, T-2-53008-S, 1 PHASE ACME TRANSFORMER GENERAL PURPOSE TRANSFORMER T-2-53008-S.5kVa 240/480VPRI 120/240V1 PHASE PLEASE READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHA...

    $150 USD
    Coffeyville, KS
  • Trusted Seller
    VIRIGINIA TRANSFORMER CORP. THREE PHASE

    VIRIGINIA TRANSFORMER CORP. THREE PHASE TRANSFORMER, TNS-33125-03-00, 31.3KVA

    • Manufacturer: VIRGINIA TRANSFORMER CORP.

    VIRIGINIA TRANSFORMER CORP. THREE PHASE TRANSFORMER, TNS-33125-03-00, 31.3KVA VIRGINIA TRANSFORMER CORP.3 PHASE TRANSFORMERKVA: 31.3TNS-33125-03-00HZ: 60RISE: 140 DEGREES CPRI. 230/ 460 AMP 71/36SEC 275 VAMP 72US...

    $500 USD
    Coffeyville, KS
  • Trusted Seller
    FEDERAL PACIFIC TRANSFORMER CO. DRY

    FEDERAL PACIFIC TRANSFORMER CO. DRY INSULATED TRANSFORMER 120/208 V 240 VOLTS

    • Manufacturer: Federal Pacific

    “OLD STOCK,” FEDERAL PACIFIC TRANSFORMER COMPANY INSULATED TRANSFORMER TYPE- DRY PRIMARY VOLTS- 240 SECONDARY VOLTS- 120/208 SINGLE PHASE 60 HZ FREQUENCY 150 DEGREE TEMPERATURE RISE 220 DEGREE C INSULATION CLASS ...

    $800 USD
    Coffeyville, KS
  • Trusted Seller
    ACME ELECTRIC TRANSFORMERS T-2-53014-4S GENERAL

    ACME ELECTRIC TRANSFORMERS T-2-53014-4S GENERAL PURPOSE TRANSFORMER

    • Manufacturer: Acme

    “MAY HAVE SHELF-WEAR.” ACME ELECTRIC TRANSFORMERS GENERAL PURPOSE TRANSFORMER CATALOG NO. T-2-53014 T-SERIES VA RATING - 5,000VA PRIMARY VOLTAGE - 240V,480V SECONDARY VOLTAGE - 120V,240V SINGLE PHASE HZ-60HZ STYL...

    $215 USD
    Coffeyville, KS
  • Trusted Seller
    ACME TRANSFORMER GENERAL PURPOSE TRANSFORMER

    ACME TRANSFORMER GENERAL PURPOSE TRANSFORMER TYPE 2 ENCLOSURE CAT NO.T-2-53010-S

    • Manufacturer: Acme

    “HAS SHELF WEAR,” ACME TRANSFORMER GENERAL PURPOSE TRANSFORMER CAT NO. T-2-53010-S STYLE-SE PRIMARY VOLTS-240 X 480 SECONDARY VOLTS- 120/240 1.0 KVA 60 HZ I PHASE WINDING RISE- 115 DEG. C MINIMUM FIELD INSTALLED ...

    $220 USD
    Coffeyville, KS
  • Trusted Seller
    HEVI-DUTY TRANSFORMER D-46192

    HEVI-DUTY TRANSFORMER D-46192

    • Manufacturer: Hevi-Duty

    HEVI-DUTY TRANSFORMER D-46192 HEVI-DUTY TRANSFORMER D-46192CYCLES 50/601.0KVA7-1/2 X 6-3/8 X 5-1/2PLEASE READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHASING. YOU WILL RECEIVE WHAT IS PICTURED, NOTHING LESS NOTHIN...

    $250 USD
    Coffeyville, KS
  • Trusted Seller
    OLSUN DRY TYPE TRANSFORMER #7480

    OLSUN DRY TYPE TRANSFORMER #7480

    • Manufacturer: OLSUN

    OLSUN DRY TYPE TRANSFORMER #7480 OLSUN DRY TYPE TRANSFORMER #7480 MODEL # 7480 S-44577608896-3IT90-7 KVA R1.04 50/60 HZ 3 PHASE CL: H-80 H.V. 62 AMPS L.V. .225 MHY TYPE: REACTOR **PLEASE VIEW PICTURES CAREFULLY -...

    $150 USD
    Coffeyville, KS
  • Trusted Seller
    ADVANCE TRANSFORMER 71A8401 NIB

    ADVANCE TRANSFORMER 71A8401 NIB

    • Manufacturer: Advance

    ADVANCE TRANSFORMER 71A8401 NIB ADVANCE TRANSFORMERCAT # 71A8401400WS51 LAMP120V60HZ4.30AAD190 Normal 0 false false false MicrosoftInternetExplorer4 st1\:*{behavior:url(#ieooui) } /* Style Definitions */ table.Ms...

    $160 USD
    Coffeyville, KS
  • Trusted Seller
    ACME TRANSFORMER TA-1-81151

    ACME TRANSFORMER TA-1-81151

    • Manufacturer: Acme

    “OLD STOCK, UNTESTED” ACME TRANSFORMER TA-1-81151 1000VA 50/60HZ 120V/240V 24V-AC VOLTAGE TRANSFORMER OAD: 7 1/2" X 6 3/4" X 5 3/4" WEIGHT: 23LBS HR/861/SDR H-2/(4)AS

    $150 USD
    Coffeyville, KS
  • Trusted Seller
    MERRIMACK MAGNETICS TRANSFORMER 15300-00010

    MERRIMACK MAGNETICS TRANSFORMER 15300-00010

    • Manufacturer: MERRIMACK MAGNETICS

    MERRIMACK MAGNETICS TRANSFORMER 15300-00010 MERRIMACK MAGNETICS TRANSFORMER 15300-000108-1/4" X 8-1/2" X 7"PLEASE READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHASING. YOU WILL RECEIVE WHAT IS PICTURED, NOTHING LE...

    $225 USD
    Coffeyville, KS
  • Trusted Seller
    OLSUN DRY TYPE TRANSFORMER #7429

    OLSUN DRY TYPE TRANSFORMER #7429

    • Manufacturer: OLSUN

    OLSUN DRY TYPE TRANSFORMER #7429 OLSUN DRY TYPE TRANSFORMER #7429 *NEW* MODEL # 7429 608896-3/Y 89-29 KVA R3.3 50/60 HZ 3 PHASE CL: H-80 H.V. 210 AMPS L.V. 63 UHY TYPE REACTOR **PLEASE VIEW PICTURES CAREFULLY - S...

    $200 USD
    Coffeyville, KS
  • Trusted Seller
    WESTERN TRANSFORMER 3545, POWER 215UH

    WESTERN TRANSFORMER 3545, POWER 215UH

    • Manufacturer: COLUMBIAN

    WESTERN TRANSFORMER 3545, POWER 215UH WESTERNTRANSFORMERWTI #35450593POWER 215 UHAPPROX OVERALL DIMENSIONS7 1/2" X 7" X 9 1/2" PLEASE READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHASING. YOU WILL RECEIVE WHAT IS ...

    $150 USD
    Coffeyville, KS
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Overview

Power transformers transfer electrical energy between voltage levels for utilities, substations, and large industrial plants. These heavy, high-capacity units come in oil-filled or dry-type designs, with cooling classes (ONAN, ONAF, etc.), on-load tap changers, bushings and protection gear. Buyers must match voltage class, impedance, capacity (kVA/MVA), and cooling to system needs, and plan for foundation, handling, transport and commissioning.

FAQ

What specifications should I check when buying a used power transformer?

Confirm voltage ratios, kVA/MVA rating, impedance, cooling type, phase configuration, on-load tap changer condition, bushing types and insulation class, and recent test reports (DGA, insulation resistance, turns ratio).

How do I verify a used transformer's condition before purchase?

Request factory and maintenance records, Dissolved Gas Analysis (DGA), insulation resistance, power factor tests, sweep-frequency response (SFRA) and a visual inspection report for leaks, rust and bushing integrity.

What are the key shipping considerations for heavy power transformers?

Plan for specialized heavy-haul transport, load lifting equipment, route permits, weight/axle limits, skidding or cradling, draining oil if required by regulations, and coordination with local authorities for oversized loads.

What site preparations are needed before delivery and installation?

Prepare a level, rated foundation or skid with proper anchoring, ensure crane access and pad capacity, verify cable entry, grounding, oil containment for liquid-filled units, and arrange for qualified rigging and electrical commissioning crews.

What ongoing maintenance keeps a power transformer reliable?

Perform regular DGA, insulation resistance and oil quality tests, thermographic inspections, tap changer maintenance, bushing checks, cooling system inspections and timely repairs. Follow manufacturer intervals and keep detailed service records.