Electric Transformers – Electrical Transformers

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

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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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

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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Buck Boost Transformers, Low Voltage General Purpose

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

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 Distribution Transformers, Non-Linear (NLP)

DOE 2016 Non-Linear (NLP). Delta-Wye transformers sized to handle excess heat created by non-linear loads, but also mitigates triplen harmonics via 30° phase shift.

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Low Voltage General Purpose Transformers

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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Mini Power-Zone LV Substation

A transformer and circuit breaker distribution panel combined into one wall mounted substation. Square D® Mini Power-Zone substation is a complete integrated package for single phase or 3-phase power solutions.

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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

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)

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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Transformers

Low Voltage Transformers

Low Voltage Distribution Transformers, Three Phase

Non-Ventilated General Purpose Transformers

Low Voltage Drive Isolation Transformers

Buck Boost Transformers, Low Voltage General Purpose

Low Voltage Distribution Transformers, Single Phase

Low Voltage Distribution Transformers, Non-Linear (NLP)

Low Voltage General Purpose Transformers

Mini Power-Zone LV Substation

Instrument and Industrial Control Transformers

Instrument Transformers

Industrial Control Transformer Disconnects

Industrial Control Transformers (Machine Tool)

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