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Used class a in Mexico

  • Trusted Seller
    MINGBEN SG

    MINGBEN SG

    • Manufacturer: MINGBEN

    Three-phase dry transformer 50 KVA model SG Mingben brand Technical characteristics Manufacturer: Mingben Typical impedance, rise temperature: altitude ≤ 1,000 m, noise ≤ ~65 dB, ambient operating temperature bet...

    Hermosillo, Mexico
  • Acme Electric T2530144S | 5

    Acme Electric T2530144S | 5 kVA Single Phase Dry Transformer

    • Manufacturer: Acme
    • Model: T2530144S

    TECHNICAL SPECIFICATIONS * Brand: Acme Electric * Model: T2530144S * Device Type: Encapsulated Distribution Transformer * Nominal Power: 5 kVA * Primary Voltage: 240/480 V AC * Secondary Voltage: 120/240 V AC * ...

    Tijuana, Mexico
  • Trusted Seller
    Three-phase transformer 750 KVA 33000

    Three-phase transformer 750 KVA 33000 208Y/120V model EJEA7744BP brand ABB

    • Manufacturer: ABB

    Three-phase transformer 750 KVA 33000 208Y/120V model EJEA7744BP brand ABB THREE PHASE DISTRIBUTION TRANSFORMER 750KVA 33000 HV 208Y/120LV 260 gallons oil 6.13% impedance 60 Hertz Three phase CLASS OA Used, no se...

    Mexicali, Mexico
  • Trusted Seller
    Three-phase transformer 750 KVA 34500

    Three-phase transformer 750 KVA 34500 208Y/120V model FN1A774MJM brand ABB

    • Manufacturer: ABB

    Three-phase transformer 750 KVA 34500 208Y/120V model FN1A774MJM brand ABB THREE PHASE DISTRIBUTION TRANSFORMER 750KVA 34500 HIGH VOLTAGE 208Y/120 LOW VOLTAGE 392 gallons oil 5.28% and 5.41% impedance 60 Hertz Th...

    Mexicali, Mexico
  • DRY TRANSFORMER | ACME ELECTRIC

    DRY TRANSFORMER | ACME ELECTRIC | T2535173S

    • Manufacturer: Acme

    Important information * Shipping: Shipping is the responsibility of the customer. In addition, the cost of the import request must be covered. * Assistance: We offer assistance with the shipping process. -------...

    $1,013 USD
    Tijuana, Mexico
  • ACME ELECTRIC T2530144S TRANSFORMER 5

    ACME ELECTRIC T2530144S TRANSFORMER 5 KVA – 240/480 V TO 120/240 V – 1 PHASE

    • Manufacturer: Acme
    • Model: T2530144S

    🔹 Description Acme Electric model T2530144S, 5 kVA dry-type distribution transformer, tested and in excellent condition. Ideal for outdoor applications (Type 3R enclosure), electrical panels, controllers, or low-...

    $405 USD
    Tijuana, Mexico

Overview

Distribution transformers step down medium-voltage power to the lower voltages used by homes, businesses and local grids. They come as oil-filled or dry-type units, with features like on-load tap changers, conservators and cooling systems. Buyers look for capacity (kVA/MVA), voltage ratings, insulation condition and transportability when selecting used units for substations or commercial sites.

FAQ

What should I inspect when buying a used distribution transformer?

Check the nameplate ratings, kVA and voltage class, manufacturing date, oil condition or insulation status, tap changer condition, bushing integrity, maintenance and fault records, and results of recent electrical tests (insulation resistance, turns ratio, winding resistance, and DGA if oil-filled).

How do I ship a distribution transformer safely?

Use heavy-equipment carriers with proper lifting gear and blocking. For oil-filled units confirm local rules—some jurisdictions require draining or special containment. Secure and protect bushings and tap changers, use skid or frame supports, and arrange permits/escort for oversized loads.

What regular maintenance does a distribution transformer need?

Perform periodic visual inspections, oil testing (DGA, moisture, acidity) for oil-filled units, check and service tap changers, clean and tighten bushings and connections, monitor temperature and load, and repair leaks or corrosion promptly. Follow manufacturer intervals and keep detailed records.