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Used auto in Canada

  • Trusted Seller
    MARCUS MAT30A19

    MARCUS MAT30A19

    • Manufacturer: Marcus
    • Phase type: Three-phase

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 480 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: 147

    $719 USD
    British Columbia, Canada
  • Trusted Seller
    HAMMOND MANUFACTURING 135667

    HAMMOND MANUFACTURING 135667

    • Manufacturer: Hammond
    • Phase type: Single-phase

    Kva: 6 kVA | Phase: Single-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Primary voltage: 575/546V | Secondary voltage: 300V

    $298 USD
    British Columbia, Canada
  • Trusted Seller
    REX POWER MAGNETICS RA30C-H

    REX POWER MAGNETICS RA30C-H

    • Manufacturer: Rex Power Magnetics
    • Phase type: Three-phase

    Kva: 30 kVA | Primary voltage: 480 volts | Secondary voltage: 240 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 3R

    $1,401 USD
    British Columbia, Canada
  • Trusted Seller
    REX POWER MAGNETICS RC15J-B

    REX POWER MAGNETICS RC15J-B

    • Manufacturer: Rex Power Magnetics
    • Model: RC15J-B
    • Phase type: Three-phase

    Kva: 15 kVA | Primary voltage: 600 volts | Secondary voltage: 208 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 2 | Made in: CANADA

    $1,609 USD
    British Columbia, Canada
  • Trusted Seller
    HAMMON POWER SOLUTIONS INC. Y006QTCB

    HAMMON POWER SOLUTIONS INC. Y006QTCB

    • Manufacturer: HAMMON POWER SOLUTIONS INC.
    • Phase type: Three-phase

    Kva: 6 kVA | Primary voltage: 480 volts | Secondary voltage: 240 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 3R | Made in: CANADA

    $719 USD
    British Columbia, Canada
  • Trusted Seller
    SQUARE D C1S67F

    SQUARE D C1S67F

    • Manufacturer: Square D
    • Phase type: Single-phase

    Kva: 1 kVA | Primary voltage: 220 volts | Secondary voltage: 440 volts | Phase: Single-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 3R | Made in: UNITED STATES

    $323 USD
    British Columbia, Canada
  • Trusted Seller
    NECO HAMMOND INC. 30401D1.50

    NECO HAMMOND INC. 30401D1.50

    • Manufacturer: Hammond

    150 600 60 220 deg. C 50-65-80 MED DUTY 3 Auto vs isolation: Auto | Oil vs dry: Dry | Primary voltage: 600 volts | Phase: 3 | Made in: UNITED STATES | Capacity: 150 | Voltage: 600 | Frequency: 60 | Taps: 50%-65%-...

    $449 USD
    British Columbia, Canada
  • Trusted Seller
    EATON V57D2300YT52

    EATON V57D2300YT52

    • Manufacturer: Eaton
    • Phase type: Three-phase

    o C o C Impedance % @ 170 o Kva: 250 kVA | Primary voltage: 2300Y/1328 Volts | Secondary voltage: 600 volts | Phase: 3-phase | Auto vs isolation: Auto | Oil vs dry: Dry | Enclosure type: Nema 3R | Cooling: ANN | ...

    $2,910 USD
    British Columbia, Canada
  • Trusted Seller
    SQUARE D LA9TFD32X

    SQUARE D LA9TFD32X

    • Manufacturer: Square D
    • Phase type: Three-phase

    Fuses: Bussmann time-delay 600Vac FNQ-R-1/4 x 2 Bussmann time-delay 500Vac FNQ-6/10 x 1

    $374 USD
    British Columbia, Canada
  • Trusted Seller
    REX POWER MAGNETICS CS1000BA

    REX POWER MAGNETICS CS1000BA

    • Manufacturer: Rex Power Magnetics

    o C o C Kva: 1 kVA | Primary voltage: 208 volts | Secondary voltage: 120 volts | Auto vs isolation: Isolation | Made in: CANADA | Class: 155 | Temp. rise: 95

    $259 USD
    British Columbia, Canada
  • Trusted Seller
    2016 USED–LIKE NEW 2016 METALEC

    2016 USED–LIKE NEW 2016 METALEC 3 kVA x 2 Control Power Transfer Box 4160 pri. volts, 120/240 sec. volts – Transformers – 2 x 3 kVA, 4160 volts, 120 volts, Single-phase , Isolation

    • Manufacturer: METALEC
    • Phase type: Single-phase

    Kva: 2 x 3 kVA | Primary voltage: 4160 volts | Secondary voltage: 120 volts | Phase: Single-phase | Auto vs isolation: Isolation | Made in: CANADA

    $3,233 USD
    British Columbia, Canada
  • Trusted Seller
    MARCUS TRANSFORMER MS3A2

    MARCUS TRANSFORMER MS3A2

    • Manufacturer: Marcus
    • Phase type: Single-phase

    Kva: 3 kVA | Primary voltage: 600 volts | Secondary voltage: 120/240 volts | Phase: Single-phase | Auto vs isolation: Isolation | Oil vs dry: Dry

    $503 USD
    British Columbia, Canada
  • Trusted Seller
    HPS SG3A0075PP

    HPS SG3A0075PP

    • Manufacturer: HPS
    • Phase type: Three-phase

    Kva: 75 kVA | Primary voltage: 600 volts | Secondary voltage: 600/347 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry

    $2,874 USD
    British Columbia, Canada
  • Trusted Seller
    EVI CZ6C0030 S025397

    EVI CZ6C0030 S025397

    • Manufacturer: EVI
    • Phase type: Three-phase

    Kva: 30 kVA | Primary voltage: 600 volts | Secondary voltage: 208/120 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Dry

    $1,545 USD
    British Columbia, Canada
  • Trusted Seller
    MARCUS TRANSFORMER MS3A2

    MARCUS TRANSFORMER MS3A2

    • Manufacturer: Marcus
    • Phase type: Single-phase

    Kva: 3 kVA | Primary voltage: 600 volts | Secondary voltage: 120/240 volts | Phase: Single-phase | Auto vs isolation: Isolation | Oil vs dry: Dry

    $503 USD
    British Columbia, Canada
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Overview

Isolation transformers provide electrical separation between the supply and the load to reduce electrical noise, prevent ground loops, and improve personnel and equipment safety. Common in industrial and control applications, they come in dry or oil-filled designs, single- or three-phase, and a wide range of kVA ratings. They protect sensitive electronics and stabilize power for panels, drives, and mobile equipment charging.

FAQ

What should I consider when buying a used isolation transformer?

Check kVA rating, primary/secondary voltages, phase, impedance, insulation condition, nameplate details and test records. Verify oil condition for oil-filled units, look for corrosion or damage, and request recent ratio and insulation resistance tests.

How do I ensure the isolation transformer is shipped safely?

Use a carrier experienced with heavy electrical gear, secure lifting points and skids, drain oil if required and comply with hazmat rules for oil-filled units. Crate or brace the unit, label weight and center of gravity, and insure for transit.

What is the maintenance schedule for an isolation transformer?

Perform visual checks monthly, tighten connections and inspect bushings yearly, carry out insulation resistance and turns-ratio tests annually, do oil sampling and treatment per manufacturer intervals, and use thermography for load checks.