Power Quality & Distribution

Hartland Southwest is the leader in Power Quality & Distribution products. We represent manufacturers who are expert in protecting equipment and operating time by reducing harmonics, spikes and surges and know how to identify the problem. We also have products that will allow you to monitor power and resolve power quality issues.

Causes of unexplained shutdowns or equipment damage.

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Are you experiencing harmonics issues due to a single or mulitple VFD or other sources?

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Could you have surges or spikes that affect your equipment?

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Do you have costly VFD shutdowns due to power sags and outages?

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Would a power quality study or a site survey help you?

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Do you need to monitor your power?

Our Power Quality brands:

Bender, Inc.

Bender, Inc.
World leader in ground-fault protection and electrical safety for over 75 years. Bender Inc. and Bender Canada Inc. have locations in Exton, PA, and Mississauga, ON. Bender is proud to be ISO 9001:2015 certified to guarantee the very best quality. With the Bender Group headquarters in Grunberg, Germany, Bender has been producing first-class products with excellent service for nearly every industry for over eight decades. In addition to a solid lineup of protective relays, isolation monitors, resistance grounding systems, and isolation power systems, Bender manufactures integrated solutions for hospitals, mining, manufacturing facilities, marinas, fountains, motion picture and television, automation, chemical industries, engineering, ships, submarines, electric vehicles, railway technology, wind, and solar energy, and more. Since the very beginning, Bender has been committed to using innovative technologies to find solutions for your application to guarantee the very best in electrical safety.

Line Regen and UPD for VFDs

Bonitron
Bonitron offers accessories that enhance reliability and maximize uptime in drive-driven processes. In business for over 50 years, Bonitron solutions range from Overvoltage braking solutions, such as Braking Transistors, Resistors, and Line Regeneration, to Undervoltage Solutions, such as UPD Uninterruptible Power for Drives. Other solutions include Single and 3-Phase Power Supplies, as well as Portable Capacitor Formers. With thousands of engineered products under our belts and new solutions released regularly, contact us today to learn more.

Line Regeneration

Uninterruptable Power for Drives

Capacitor Formers

VFD Power Supplies

VFD Filters and Reactors

MTE Corporation
MTE brings a continuum of power quality solutions unmatched in the industry. MTE is building the best power quality company by capitalizing on the individual strength of each department while bringing a new dimension in management, marketing, and quality.

Our team of professional design engineers has well over 100 years of collective experience in the industry and is complemented by as much experience in operations. Our engineers utilize state-of-the art platforms and best-in-class simulation/modeling tools so that new designs meet your needs and the latest compliance standards while improving your bottom line. At MTE, we know power quality because power quality is all we do.

Line Side and Load Side filters and reactors

Matrix AP filters

DV Sentry filters

Sine Wave Nexus filters

Do you have a need for IEEE-519 harmonics compliance with your VFD’s? If so, MTE offers the Matrix AP Adaptive Passive Harmonic Filter that guarantees IEEE-519 when properly sized to your VFD.

Custom Dry Transformers

REX Power Magnetics
Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company, headquartered in Concord, Ontario (Greater Toronto Area). Since its humble beginnings in 1972, Rex has quickly emerged as a competitive and innovative supplier of high-quality CSA certified and UL listed power magnetic products for markets in North America and overseas. With over 270 employees, we offer a broad product line including custom dry-type transformers, reactors, other magnetic devices, and related components and services. We distinguish ourselves from the competition by our focus on continual product improvement, responsiveness, and customer service.

The Rex Product line includes custom designed and built specialty transformers, power transformers up to 15 MVA and 46.0 kV, distribution transformers, reactors, autotransformers, control and machine tool transformers from 50VA, along with custom enclosures, custom cut electrical steel cores and other power magnetic products.

AC & DC Switches and Revenue Grade Meters

Socomec
Socomec is an electrical equipment design and manufacturing company, specializing in low voltage energy performance in terms of safety, service continuity, quality and energy efficiency.

A commitment to continual investment in R&D allows the company to adapt products to the ever-changing demands of today’s market. Socomec has expertise based on 3 technologies that brings Innovative Power Solutions to the performance of electrical installations:

Power Switching – Managing power and protecting people, equipment and installations

Power Monitoring – Improving the energy performance of buildings and installations

Power Conversion – Maximizing power quality and availability

Expert Services – Audit, asset management, financing, enabling available, safe and efficient energy

Surge Protective Devices

Surge Suppression LLC

Founded in 1995, SSI set a course to be in the top tier of manufacturing corporations in the Surge Protection Device industry with a desire to establish new standards for quality, performance and design ingenuity. Stemming from a core cluster of experienced and dedicated SPD industry professionals, our devotion to hard-work, innovation and quality control has paved the way for the addition of qualified industry professionals who have brought with them the resources ensuring continued growth in revenue and market share.

By specializing only in the manufacture of surge protective devices, Surge Suppression, LLC is able to fully focus its energies into creating the highest quality lines of products. Being able to dedicate all research and development efforts into one sector of the power quality industry has enabled SSI to quickly build market share and provide quality products the market demands.

SSI manufactures multiple lines of SPDs for both AC and DC power systems as well as data and telecommunication systems from 5 to 7200 volts. With application experience across a full spectrum of industrial, commercial and government sectors; SSI has the capability to address the entire gamut of power quality issues that arise in today’s increasingly technological environments.

Do you know the difference between a combination wave impulse surge and an oscillatory ring wave surge? If not, view the SSI Surge Protection Basics in the Live and Recorded Webinars section of this website.

Power Distribution Units and IEC 60309 Connectors

Walther Werke
Manufacturer of power distribution equipment. Walther Werke’s products include the industry’s broadest range of IEC 60309 type pin-and-sleeve connectors for connecting 3-phase power up to 100 amps. They also make power distribution units to allow power and communications to easily be distributed within a facility/campus or at a remote job site.

Motor Disconnect Switches

IEC 60309 Pin and Sleeve Devices

Procon Rectangular Connectors

Portable Power Distribution Units

Mechanical Interlock Devices

Remote Access Interface Ports