Energy » Transformers » Power Transformers » Canada

Search By Manufacturer

Search By Province

Building Filters

6

Used unit in Canada

  • Trusted Seller
    POWEROHM RESISTORS NR277-5F23A10A1Y

    POWEROHM RESISTORS NR277-5F23A10A1Y

    • Manufacturer: POWEROHM RESISTORS

    Amps: 5 amps | Time rating: Cont. | Resistance value: 55.4 OHMS | System voltage rating (line-to-neutral): 277 volts | Made in: UNITED STATES | System voltage: 480 volts

    $582 USD
    British Columbia, Canada
  • Trusted Seller
    POWEROHM RESISTORS 4160 Volts, 240

    POWEROHM RESISTORS 4160 Volts, 240 Ohms, 10 Amps, 10 s Neutral Grounding Resistor – Transformers – 10 amps, 10 sec. , 240 OHMS, 4160

    • Manufacturer: POWEROHM RESISTORS

    Amps: 10 amps | Time rating: 10 sec. | Resistance value: 240 OHMS | System voltage rating (line-to-line): 4160 | Made in: UNITED STATES | L-n voltage: 2400 volts | Temp. rise: 750 Deg C

    $1,454 USD
    British Columbia, Canada
  • Trusted Seller
    POWEROHM RESISTORS BC330J-Q/S1/T80/Z

    POWEROHM RESISTORS BC330J-Q/S1/T80/Z

    • Manufacturer: POWEROHM RESISTORS

    Amps: 5 amps | Time rating: Cont. | Resistance value: 69.4 OHMS | Made in: UNITED STATES | Enclosure: Type-1 | Serial: C 57485 | Frequency: 60 Hz | Insulation class: 220 C. | Temperature rise: 80 C. | Bil: 10 kV...

    $13,334 USD

    Get financing

    Est. $262/mo

    British Columbia, Canada
  • Trusted Seller
    Fanuc Power Supply Unit A16B-1211-0890

    Fanuc Power Supply Unit A16B-1211-0890

    • Manufacturer: Fanuc
    • Model: A16B-1211-0890

    Fanuc Power Supply Unit A16B-1211-0890 The control board has been removed from a working machine and is assumed to be working. This Fanuc power supply unit has been taken out from a working machine and is assumed...

    $233 USD
    Mississauga, Canada
  • Trusted Seller
    Fanuc A14B-0076-B005 Power Input Unit

    Fanuc A14B-0076-B005 Power Input Unit

    • Manufacturer: Fanuc

    Fanuc A14B-0076-B005 Power Input Unit The control board has been removed from a working machine and is assumed to be working. The item has been removed from a running machine and is assumed to be working. Standar...

    $291 USD
    Mississauga, Canada
  • Trusted Seller
    Fanuc A14B-0076-B001-01 POWER SUPPLY

    Fanuc A14B-0076-B001-01 POWER SUPPLY

    • Manufacturer: Fanuc
    • Model: A14B-0076-B001

    Fanuc A14B-0076-B001-01 POWER SUPPLY The control board has been removed from a working machine and is assumed to be working. 30 DAYS RETURN POLICY Customer satisfaction is our primary goal at Gizmo Machine Tools ...

    $73 USD
    Mississauga, Canada

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.