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Medium Voltage Distribution and Grid Automation

Transformers

A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Discover our Square D low voltage, instrument, and industrial control transformers – available with products converting utility voltage to building distribution voltage, and converting distribution voltage to application voltage requirements.

MV Liquid Filled Transformers

Padmount Liquid Filled Transformers Schneider Eletric Square D Picture

Padmount Liquid Filled Transformers

For use on underground power distribution systems. All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with either: Mineral oil or Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 75 through 20,000 kVA sizes, 600 volt through 25 kV secondary voltage ratings are available.

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Substation Liquid Filled Transformers Schneider Eletric Square D Picture

Substation Liquid Filled Transformers

Liquid-filled, substation transformers are used in a wide variety of commercial and industrial applications. All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with one of 3 different fluids: Mineral oil, silicone transformer oil, and Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 225 through 20,000 kVA sizes, 600 volt through 35 kV secondary voltage ratings are available.

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MV Dry Type Transformers

VPI Power-Dry II™ Transformers Schneider Eletric Square D Picture

VPI Power-Dry II™ Transformers

Cost effective, dry solution for a wide range of industrial applications. Square D™ Power-Dry II™ vacuum-pressure impregnated transformers are designed for a wide range of commercial and industrial applications.

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Cast Coil Power Cast II™ Transformers Schneider Eletric Square D Picture

Cast Coil Power Cast II™ Transformers

Unequaled capability to handle unusually high impact and short circuit loads. Square D™ Power-Cast II™ have primary impulse ratings equal to liquid-filled transformers.

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MV Transformers

Model III Package Unit Substations Schneider Eletric Square D Picture

Model III Package Unit Substations

Model III unit substations offer compact construction and efficiency for buildings that need to maximize the use of space without sacrificing performance. Model III combines three proven Schneider Electric products into an integrated package to maximize the use of space while providing a complete substation solution. Available from 2.4kV to 13.8KV primary voltages and 75kVA to 1000kVA transformer ratings. Model III is ideal for the increased electrical demands of renovations as well as new construction.

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Padmount Liquid Filled Transformers Schneider Eletric Square D Picture

Padmount Liquid Filled Transformers

For use on underground power distribution systems. All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with either: Mineral oil or Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 75 through 20,000 kVA sizes, 600 volt through 25 kV secondary voltage ratings are available.

View Details
Substation Liquid Filled Transformers Schneider Eletric Square D Picture

Substation Liquid Filled Transformers

Liquid-filled, substation transformers are used in a wide variety of commercial and industrial applications. All units are manufactured in accordance with applicable IEEE standards. The transformers are offered with one of 3 different fluids: Mineral oil, silicone transformer oil, and Less Flammable Seed oil. Primary voltages from 2.4 kV to 69 kV in 225 through 20,000 kVA sizes, 600 volt through 35 kV secondary voltage ratings are available.

View Details
VPI Power-Dry II™ Transformers Schneider Eletric Square D Picture

VPI Power-Dry II™ Transformers

Cost effective, dry solution for a wide range of industrial applications. Square D™ Power-Dry II™ vacuum-pressure impregnated transformers are designed for a wide range of commercial and industrial applications.

View Details
Cast Coil Power Cast II™ Transformers Schneider Eletric Square D Picture

Cast Coil Power Cast II™ Transformers

Unequaled capability to handle unusually high impact and short circuit loads. Square D™ Power-Cast II™ have primary impulse ratings equal to liquid-filled transformers.

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Low Voltage Transformers

Mini Power-Zone LV Substation Schneider Eletric Square D Picture

Mini Power-Zone LV Substation

Combine transformer and circuit breaker distribution panel into one wall mounted Substation. The Square D® brand Mini Power-Zone® is furnished as a complete integrated package of single phase or 3-phase power solutions.

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Non-Ventilated General Purpose Transformers Schneider Eletric Square D Picture

Non-Ventilated General Purpose Transformers

For use in contaminated or dust-laden environments, indoor and outdoor. Non-ventilated enclosures are used in environments where large quantities of dust, airborne contaminants, metal particles, or moisture make ventilated transformers impractical. These transformers are also used when water spray from any direction is possible.

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Low Voltage Drive Isolation Transformers Schneider Eletric Square D Picture

Low Voltage Drive Isolation Transformers

Designed for the rigorous demands of AC and DC motor drive loads. Drive Isolation transformers are designed for the requirements of both adjustable frequency and DC motor drive power isolation. Also designed for 6-pulse drive applications.

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Low Voltage Distribution Transformers, Three Phase Schneider Eletric Square D Picture

Low Voltage Distribution Transformers, Three Phase

DOE 2016 Efficiency Three Phase (EX). Square D leveraged 100 years of transformer design and manufacturing with the latest technology in core, coil, and enclosure, to launch the new EX offering.

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Low Voltage General Purpose Transformers (Buck Boost Transformers) Schneider Eletric Square D Picture

Low Voltage General Purpose Transformers (Buck Boost Transformers)

Economical space-saving design for providing small changes in voltages to match load requirements. Square D™ Buck and Boost Transformers are UL and cUL listed (UL 506).

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Low Voltage Distribution Transformers, Single Phase Schneider Eletric Square D Picture

Low Voltage Distribution Transformers, Single Phase

DOE 2016 Efficiency Single Phase (EE). EE single phase designs fully compliant with the DOE 2016 table, requiring no changes in design.

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Low Voltage General Purpose Transformers (Resin Encapsulated) Schneider Eletric Square D Picture

Low Voltage General Purpose Transformers (Resin Encapsulated)

Totally enclosed resin-filled general purpose transformer. The core-and-coil assembly is embedded in an epoxy resin compound and wall mounted for maximum protection. These units can be used outdoors without accessories.

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Instrument and Industrial Control Transformers

Instrument Transformers Schneider Eletric Square D Picture

Instrument Transformers

Used for measurement and control of distribution equipment. Available in multiple window sizes and configurations to maximize applications. Square D offers 3 models of voltage transformers.

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Industrial Control Transformer Disconnects Schneider Eletric Square D Picture

Industrial Control Transformer Disconnects

120 V power for auxiliary or isolated loads. Transformer disconnects provide a source of 120 V power for auxiliary or isolated loads, such as panel lighting, portable power tools, and programmable controller equipment.

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Industrial Control Transformers (Machine Tool) Schneider Eletric Square D Picture

Industrial Control Transformers (Machine Tool)

Industry standard for design innovation and performance. Control power transformers are designed with low impedance windings for voltage regulation, and can accommodate the high inrush current associated with contactors, starters, solenoids, and relays.

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