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:

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

Core Transformers

Disrupting the Status-Quo. Transforming Our Industry.

Core Transformers

“Wet” or liquid-filled transformers use non-conductive dielectric liquids, like mineral oil, to cool the core and windings, offering advantages like lower environmental impact, quieter operation, and longer lifespan compared to dry-type transformers.

CORE Transformers is here to rethink the conventional industrial and commercial transformer supply market through our collective decades of industry knowledge and lightning-fast communication and delivery.

From our quoting and delivery process to operations, field supply, and rehab and reconditioning facility, we’ve built and designed everything to empower you and your business. Our team’s extensive industry knowledge is unparalleled. And this provides our customers the highest attention, ease of communication, and better performance all around when meeting your industrial and commercial transformer needs. We put our clients at the CORE of everything we do.

ESS Metron

Disrupting the Status-Quo. Transforming Our Industry.

ESS Metron
ESS Metron is one of the world’s leading designers and manufacturers of Low Voltage Switchgear, Medium Voltage Switchgear, Integrated Power Distribution Centers, Custom Control Products, Modular Control Buildings , and skid-mounted Power Distribution & Substations. With over 60 years of experience, ESS Metron has produced the highest quality products for the most demanding applications & environments known.

We have a wide offering of standard product designs that can be configured specifically to your requirements, as well as the design and engineering capabilities necessary to provide customers with a virtually endless array of custom product possibilities. Coupled with our best in the Industry lead times, ESS Metron is the ideal choice for all of your electrical power distribution equipment needs.

Low Voltage UL 1558 Switchgear up to 6000 amps for type 1 and 3R applications

Medium Voltage Switch Gear A 5kV-38kV Metal Enclosed LIS, Load Interrupter switchgear, typical application is for primary or secondary power transformer isolation and short circuit protection

Power Distribution Centers (PDU’s) We offer Power Distribution Centers (PDC) to enclose and protect electrical equipment. Equipment includes, but is not limited to, low and medium voltage switchgear, motor control centers, PLC and custom controls, and variable frequency drives.

Portable Power Stations: We offer packaged portable substations on a structural steel base containing an incoming switch or breaker, step-down transformer, and secondary switchgear. Designs for any incoming voltage, any secondary voltage, and transformers of cast coil, oil-filled, or dry type are available. Substation units are completely portable.

Customer Controls and Field Service Technicians

Video: https://www.youtube.com/watch?v=ldKeZ_wuPfE

Meher Mangoldt

Reactors for Power Electronics

Meher Mangoldt
Meher Mangoldt also offers high performance reactors for motor drives and frequency converter applications. The Renewable Energy industry presents interesting challenges for reactor manufacturers. The electrical energy generated by wind turbines or PV panels is fed into the grid through special converters using either a series reactor or reactors combined with capacitors to form an input harmonic filter. The main issue for such reactors is the fundamental current load combined with a considerable amount of superimposed harmonics and ripple currents. In particular, these ripple currents can reach significant amplitudes and frequencies can be in the region of 3kHz to 28kHz.

Reliable Transformers

TTES Transformer Network
With over 100 years of combined experience in manufacturing and shipping transformers, TTES has become a trusted name when it comes to delivering reliable, high-quality transformer solutions. The business was established to fill a major gap in the market—the ongoing transformer shortage in the U.S., where average lead times have pushed past 70 weeks. At TTES, we do things differently.

Thanks to our optimized and streamlined processes, we’re able to deliver custom transformers in just 24 weeks—well ahead of the current industry average. Every product comes with detailed drawings and a 3-year warranty. We also provide expert consultations so we can recommend the most cost-efficient solution for your specific needs.

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