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Used step in Canada

  • 208-380V transformers 20,30,50, Kva. Step-up

    208-380V transformers 20,30,50, Kva. Step-up 400V, 415V,380Y/220

      Step up transformers 20,25,30,50 kVA. Available. Also, usable 220 - 400V or 230 - 415V all copper windings, Isolation type. 20 Kva: 208,220 – 380,400V - $1100, 25 Kva: 208 - 380V - $1250, 30 Kva, 208-380V ISO - $...

      Toronto, Canada
    • Trusted Seller
      2017 SOUTHWEST ELECTRIC 71112C7-30520

      2017 SOUTHWEST ELECTRIC 71112C7-30520

      • Manufacturer: SOUTHWEST ELECTRIC
      • Phase type: Three-phase

      Kva: 520 kVA | Primary voltage: 13800 volts | Secondary voltage: 277/480 volts | Phase: 3-phase | Auto vs isolation: Isolation | Oil vs dry: Oil | Winding: LV | Voltage: 480Y/277V / 625.5A | Capacity: 520kVA | K...

      $30,538 USD

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      Est. $575/mo

      British Columbia, Canada
    • Trusted Seller
      ACME Transformer Type FS-2-750 –

      ACME Transformer Type FS-2-750 – 750 VA 50/60 Hz

      • Manufacturer: Acme

      Product Sheet – ACME Transformer FS-2-750 Type: Single-phase Control / Isolation Transformer Brand: ACME Electric Model / Type No.: FS-2-750 --------------------------------------------------------------- 🔧 ...

      $54 USD
      Delson, Canada
    • Trusted Seller
      BLOCK USTE 1600/2x115

      BLOCK USTE 1600/2x115

      • Manufacturer: BLOCK

      Product Sheet – BLOCK USTE 1600/2x115 (TYPE 192/66/B) Type: Single-phase Isolation / Power Supply Transformer Brand: BLOCK Model: USTE 1600/2x115 Manufacturer Ref.: TYPE 192/66/B -----------------------------...

      $86 USD
      Delson, Canada
    • 3-Phase Transformers 600V - 208V/220V/240V/280V

      3-Phase Transformers 600V - 208V/220V/240V/280V

        3 kVA Hammond 3ph auto, step-down 600V to 220V - $300 3 kVA Hammond, 3ph. ISO, 600-240V, Cat. No. K39M - SOLD 4.5 kVA Hammond 3ph auto, 600-220V, Auto-transformer - $400 6 kVA Thormag 3ph, 600-220V - $400 6 kVA M...

        Toronto, Canada
      • Trusted Seller
        Beaver Single-Phase Isolation Transformer

        Beaver Single-Phase Isolation Transformer

        • Manufacturer: Beaver Electrical Machinery

        Beaver Single-Phase Isolation Transformer The Beaver 5153K Isolation Transformer is used to both step down voltage and provide electrical isolation between circuits. Transformer Specs: - kVA rating: 15 kVA - P...

        Abbotsford, Canada

      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.