NOARK Electric is pleased to announce its official representation in Western Canada through a strategic partnership with EAC Global Inc., a distributor known for delivering innovative and reliable solutions in industrial electrical, automation, and control equipment—including both new and surplus components.

“NOARK’s product line brings quality, reliability, and value to industrial electrical builds,” says Patrick Hogan, Managing Director of EAC Global. “Well known globally with warehouses and modification centers locally, NOARK is a trusted brand worldwide—and we are proud to represent them.”

NOARK Electric is a global manufacturer of low, medium and high voltage electrical components, specializing in circuit protection, motor control, and power distribution. Known for its commitment to quality and innovation, NOARK provides industry-leading service and value—with products backed by a five-year limited warranty.

EAC Global is recognized for more than just component supply. Their comprehensive sourcing and supply chain strategies offer full-cycle support that helps clients avoid costly delays and stay on schedule—attributes that align well with NOARK’s commitment to excellence.

Together, NOARK and EAC Global offer integrated solutions and dependable components for a wide range of applications, serving panel integrators, OEMs, contractors, EPCs, data centers, and more. Interested customers are invited to contact EAC Global for product demos, technical support, and insights into how NOARK solutions can bring cost-efficiency and performance to their next project.

For inquiries or product information, please contact:
Jason Smith
Regional Sales Manager, Canada West
NOARK Electric
jason.smith@noark-electric.com

Shawn Walrod
Sales Director
EAC Global Inc.
swalrod@eacglobalinc.com

Ready to Power What’s Next?

Partner with NOARK to shape a resilient, sustainable, and intelligent future.

For more information, please contact noark.global@gmail.com or visit www.noark-electric.com/products

Pomona, California, June 25. In April 2025, NOARK Electric proudly announced its strategic partnership with Temco Northwest, a premier manufacturers’ representative firm, to serve the dynamic markets of Washington, Oregon, and Northern Idaho. This collaboration marks a significant milestone in NOARK’s mission to expand its footprint across North America and better support local OEMs, contractors, and distributors with advanced, reliable electrical solutions.

The Perfect Partnership for Regional Growth

With over 44 years of experience, Temco Northwest brings an established presence and unmatched expertise in representing leading electrical and electro-mechanical manufacturers. Their strong reputation for technical knowledge, customer-centric service, and robust industry relationships aligns seamlessly with NOARK’s global standards of excellence.

“Partnering with a world-renowned company like NOARK is a natural step for Temco,” says Tod Ege, Vice President, Sales Engineer, and Distribution Manager at Temco Northwest. “NOARK’s comprehensive range of low, medium, and high voltage components—especially their circuit breakers and transformers—perfectly complements our current line card and enhances the value we can deliver to our customers throughout the Pacific Northwest.”

NOARK’s Vision for the Pacific Northwest

NOARK Electric, a subsidiary of the global CHINT Group, is known for its innovative approach to power distribution and motor control. With a product portfolio backed by rigorous testing, international certifications, and a five-year limited warranty, NOARK continues to raise the bar for performance, reliability, and value in the industrial and commercial sectors.

“Temco has a proven legacy of building strong manufacturer relationships and delivering technical excellence to the market,” says Randy Sitowski, Regional Sales Manager at NOARK. “Their knowledgeable sales team and deep regional ties give us great confidence in expanding NOARK’s presence across the Pacific Northwest and delivering our best-in-class solutions to more customers.”

The partnership between Temco Northwest and NOARK Electric represents a fusion of global innovation with local expertise. Together, they are poised to deliver next-generation power solutions that empower businesses, boost system performance, and build a more electrified, efficient future for the Pacific Northwest.

About Temco Northwest

Founded in 1980 by Stan Ege, Temco Northwest started as the first Cooper Industries representative in Seattle. Over four decades later, Temco maintains that relationship and has expanded its line card to include a select group of best-in-class manufacturers. The company is known for solving complex customer requirements with smart, tailored solutions delivered by a team of experienced sales engineers.

Temco is built on values of trust, expertise, and responsiveness—offering the convenience of multiple solutions through a single, reliable point of contact.

About NOARK Electric

NOARK Electric is a global manufacturer of low and medium voltage electrical components, specializing in circuit protection, motor control, and power distribution solutions. As a wholly owned subsidiary of CHINT Group, NOARK is backed by the strength of a $22B enterprise, 50,000 employees across 140+ countries, and three world-class R&D centers in Los Angeles, Shanghai, and Prague.

NOARK’s mission is to provide quality, value, and unmatched service—ensuring its products not only meet but exceed global standards, with every item backed by a five-year limited warranty.

Ready to Power What’s Next?

Partner with NOARK to shape a resilient, sustainable, and intelligent future.

For more information, please contact noark.global@gmail.com or visit www.noark-electric.com/products

Amid the surging tide of the digital economy, the data center industry is ready for intelligent and green computing power. In response to this trend, NOARK, a subsidiary of the CHINT Group, presents a comprehensive range of data center solutions to support the digital economy.

The world of today has become reliant on the power of digital intelligence. To maintain the storage of all this information, there are over 11,000 public data centers worldwide, with almost 50% of them in the US.    This trend will only continue with cryptocurrency, rise of AI, network traffic, and the expansion of the Industrial Internet of Things. Data centers accounted for about 1.5 percent of global electricity consumption in 2024, an amount expected to double by 2030 because of AI use. Due to this large energy demand, a significant number of power distribution components are necessary to provide power to these units. Moreover, Data Centers contain the most sensitive information, which needs to be safeguarded.

NOARK’s Data Center Portfolio offers comprehensive solutions designed to meet the growing demands of the global data center industry. NOARK Electric is a global manufacturer of power distribution products, from low voltage control and protection components to medium and high voltage switchgear as well as other Transmission & Distribution products. Our immense manufacturing and R & D capabilities allow us to create powerful and reliable products with these applications in mind.

Streamlining Control and Management

In the fast-paced world of digital storage centers, control and safety are key concerns. Control and monitoring products, like console servers and networked power switches, offer valuable management capabilities that keep data center operations in check.

Console servers, for instance, enable secure remote access to network and server infrastructure to troubleshoot issues and perform routine maintenance without physically being present. With console servers, data center administrators can gain immediate access to the command-line interface of multiple devices, saving time and effort while minimizing downtime.

Networked power switches allow administrators to remotely control the power supply to individual devices or groups of devices. These control products are invaluable in ensuring smooth operations, reducing human error, and increasing efficiency within digital storage centers.

Safety First: Protecting Equipment and Personnel

Digital storage centers are not only responsible for safeguarding vast amounts of data but also protecting the equipment and personnel within their walls. Control and power distribution products play a crucial role in ensuring a safe environment.

For instance, intelligent PDUs come equipped with surge protection, temperature monitoring, and circuit breaker capabilities, preventing electrical mishaps that could damage expensive equipment or even endanger lives. Additionally, these products provide accurate power usage information, aiding in energy efficiency initiatives and reducing the carbon footprint of digital storage centers.

Circuit Protection & Control Systems for Data Centers

NOARK offers a large range of control and power distribution products.  Our air circuit breakers, molded case circuit breakers, and miniature breakers provide critical protection to the wires and components in these data centers. Our line of control products helps control the fans and ventilation that dissipates the heat in these storage facilities.  This ensures your equipment is performing to its maximum potential.

• Air circuit breakers
• Molded case circuit breakers
• Miniature circuit breakers
• Contactors and relays; motor control and starters

These power distribution products provide the critical wire and component protection needed in data centers. Our motor control products provide for the controlling of fans and ventilation that dissipates the heat in these storage facilities ensuring that data center equipment is able to reach full operational performance while reducing the risk of failure.

Role of Transformers in Data Centers

In data centers and crypto mining, it is vital that power is uninterrupted and redundancy is maintained. Our suite of transformers ensures availability of supply and the right level of redundancy required in the system. Our transformer offering includes mineral and ester filled oil power transformers up to 1000kV, as well as skid mount oil and dry type distribution transformers for medium voltage system less than 35kV.. Power Distribution Unit (PDU) are crucial for providing clean and reliable power to IT equipment.  We are transforming the Data Center industry with a range of products used for powerful applications in NA and worldwide.

 Switchgear/Switchboards in Data Centers

Our switchgear plays a crucial role in data centers by providing reliable and efficient power distribution and management. We offer a range of switchgear products, including low voltage switchgear, which are designed to ensure a stable and reliable electricity supply for critical data center applications. These systems help maintain uptime and overall operational stability by managing power distribution, load balancing, and fault protection.

NOARK Electric’s Capabilities

With safety at the forefront of our products and actions, NOARK is one of the world’s leading manufacturers of electrical components and power products. Manufacturers can rely on us for electrical control and protection solutions.

NOARK has vast modification and distribution centers in USA and Canada, with experts capable of customizing solutions and assembling products to our customers’ specifications.  All NOARK products are tested and certified to the highest industry standard and supported by our world-class team.

Commitment to Innovation

Looking ahead, focusing on the fast-growing track of the digital economy, NOARK, a subsidiary of the CHINT Group, will remain committed to independent innovation. Our goal is to leverage our full-chain manufacturing advantages, and inject powerful energy into the data center industry with high-quality products, promoting the soaring digital economy.

Applications

NOARK in Data Centres:

NOARK’s Circuit Breakers, Control Systems, and Power Distribution Units, are designed to ensure reliable and efficient power delivery to critical data centre equipment. NOARK recently signed an electrical business agreement with a Canadian OEM, who has been awarded many projects for Bitcoin Mines and AI Data Centres. NOARK is also supplying switchgear and components in the USA, destined for large Data Centre installations.

Ready to Power What’s Next?

Partner with NOARK to shape a resilient, sustainable, and intelligent future.

For more information, please contact noark.global@gmail.com or visit www.noark-electric.com/products

The Western Area Power Administration (WAPA), a key entity under the Department of Energy, plays a pivotal role in delivering reliable, cost-based federal hydroelectric power across 15 central and western states. Serving millions through partnerships with public utilities, rural cooperatives, and tribal organizations, WAPA’s core mission is to provide clean energy while maintaining a stable and modern grid infrastructure.

As stewards of both power and transmission, WAPA not only markets energy but operates a vast network of transmission services—enabling federal and non-federal entities to access dependable energy across the American West. Supporting its broader strategic plan, WAPA is deeply committed to grid modernization, environmental stewardship, and empowering the communities it serves.

The Challenge: Powering Progress with Performance

To align with its strategic mission—“safely provide reliable, cost-based hydropower and transmission”—WAPA required a transformer solution that would meet stringent technical, environmental, and operational standards. The ideal partner needed to deliver:

• High system reliability and grid resilience
• Environmental and economic sustainability
• Rapid deployment and installation
• Long-term operational performance

WAPA was not just seeking a transformer—they needed a transformative partner.

The Solution: NOARK and CHINT—A Global Powerhouse Partnership

Through collaboration with a Small Business Enterprise (SBE) liaison, CHINT/NOARK was introduced to WAPA’s public bidding process. Our proposal stood out for its combination of technical superiority, environmental alignment, and cost-effectiveness—key pillars in supporting WAPA’s long-term goals.

About CHINT/NOARK

NOARK, a subsidiary of the CHINT Group (est. 1984), is a global leader in intelligent energy solutions spanning the full electricity lifecycle—from generation and transformation to distribution and consumption. Our vertically integrated operations, international certifications, and green innovation strategies make us the ideal partner for utilities driving the future of energy.

Transformer Delivery: Engineering Resilience into Every Winding

Product Supplied:

230kV/115kV/13.8kV ONAN/ONAF/ONAF 120MVA/160MVA/200MVA Auto-Transformer

This state-of-the-art transformer was engineered specifically to align with WAPA’s environmental, safety, and reliability mandates.

Key Technical Features:

• Seismic Qualification: Guaranteed operational stability in earthquake-prone regions
• Low Impedance Design: Enhances grid reliability and reduces fault impact
• High Efficiency: Engineered with no-load and load losses significantly below guaranteed values
• Certified Compliance: Meets all applicable industry standards and certifications
• Green Engineering: Designed with eco-friendly materials and processes

Implementation: Precision in Motion

Transport

From Shanghai, China to Cheyenne, Wyoming, the transformer journeyed via an expertly coordinated intermodal logistics network, arriving within a two-month expedited schedule (May 23 – July 23, 2016).

Installation

Responding within two weeks of WAPA’s notification, our on-site team began installation on November 14, 2016. By November 17, all critical bushings were installed—just hours ahead of a fast-moving snowstorm. Our team’s foresight and rapid execution prevented potential moisture intrusion, safeguarding the transformer’s long-term integrity.

Unique Project Moment: A snowstorm loomed as the final installation phase approached. Thanks to precise coordination and global teamwork, we completed the most sensitive component installations just in time—preventing internal moisture contamination and ensuring uninterrupted quality.

The Impact: Empowering the Grid, Enriching Lives

Conclusion: A Future Secured, Together

This project exemplifies how smart partnerships and advanced transformer technology can make a lasting impact. By working with CHINT/NOARK, WAPA reinforced its commitment to energy security, environmental responsibility, and community empowerment.

As power transformers quietly work behind the scenes, they prove to be the unsung heroes of our electric future—ensuring that light, heat, and hope continue to reach every corner of the American West.

Ready to Power What’s Next?

Partner with CHINT/NOARK to shape a resilient, sustainable, and intelligent energy future.

For more information, please contact noark.global@gmail.com or visit www.noark-electric.com/TD

Fuses vs Circuit Breakers: Pros and Cons You Need to Know

Electrical safety is critical to modern infrastructure in various settings. Protection from overloads and short circuits is essential. Two primary devices serve this crucial purpose: fuses and circuit breakers. These components offer effective protection for electrical networks. They prevent potential hazards and ensure safe electrical operations. 

What Are Fuses and Circuit Breakers?

Fuses:

• Fuses are simple devices. They are designed to protect circuits from excessive current. They feature a thin metal wire or strip. It melts when electrical current exceeds a specific threshold. Fuses are commonly used in various settings like household appliances and electrical panels. Automotive electrical systems also use them. When a fault occurs, the wire breaks, interrupting the electrical flow and preventing potential damage.

Circuit breakers:

Circuit breakers are more advanced electrical and circuit protection devices. They automatically interrupt the electrical flow when overloads  or short-circuit conditions occur. They come in various types, each suited to specific applications:

• Miniature Circuit Breakers (MCB): These devices are designed for low-current systems in residential and commercial setups. They protect against overloads and short circuits.
• Molded Case Circuit Breakers (MCCB): These devices are low-voltage circuit breaker, used to protect wiring and electrical equipment by interrupting electric circuits automatically when excess current is detected. They are used in mid-size current applications generally up to 2000A.
• Air or Power Circuit Breakers (ACB): These devices protect larger -voltage systems, by employing pressurized air or insulating gases to instantly interrupt tripping circuits within milliseconds. They are used in large load current applications up to 6000A

The ability to reset is the main  ‘fuse vs circuit breaker difference’. You can reset a circuit breaker after it trips. They provide comprehensive protection and the ability to quickly restore electrical connections.

Pros and Cons of Fuses

Fuses, like any technology, come with their own set of advantages and limitations. Understanding their pros and cons helps with fuse vs circuit breaker decision-making.

Pros

• Low Cost: Fuses are generally cheaper than circuit breakers. Ideal for budget-conscious installations.
• Fast Response Time: They react quickly to electrical faults (less than one quarter of a cycle) and provide immediate protection against overcurrents. .
• Simple Design with No Moving Parts: This is a key difference between circuit breaker and fuse. No moving parts of fuses mean fewer potential mechanical failures.

Cons

• Need Replacement After Every Fault: This is a primary fuse vs circuit breaker difference and a major fuse con. You need to replace it every time it blows.
• Not Reusable: A fuse is a single-use protection device. Hence, you may need to have a constant stock of spare fuses.
• Limited Protection: Fuses are less effective in complex electrical systems. They are not designed to handle sophisticated power requirements.

Pros and Cons of Circuit Breakers

Circuit breakers are a more modern electrical protection approach. The fuse vs circuit breaker comparison highlights how their design reflects the evolving need for electrical safety.

Pros

• Reusable After Tripping: This is a primary fuse vs circuit breaker difference and a major pro of using circuit breakers. They can be easily reset without replacement and offer immediate restoration of power.
• Easier Maintenance: Circuit breakers are simple to operate and manage. This reduces technical complexity.
• Advanced Safety Features: Options like Ground Fault Circuit Interrupter (GFCI) and Arc Fault Circuit Interrupter AFCI are available to provide comprehensive electrical protection.

Cons

• Higher Upfront Cost: Cost is another major fuse vs circuit breaker difference. Circuit breakers are more expensive than traditional fuses. The initial investment is substantial but they offer excellent value for money.
• Slightly Slower Response Time: They are marginally less rapid than fuses. Their slower response time translates to a microsecond difference in fault detection.
• Requires Periodic Maintenance: Circuit breakers require regular testing and protection  recalibration. This key difference between circuit breaker and fuse may add to long-term operational costs.

Which is Best for Your Needs?

The fuse vs circuit breaker selection depends on specific requirements and environment. Understanding your electrical setup helps make the most suitable selection.

For Homeowners

Modern residential settings typically prioritize cost and convenience. Cost is a key difference between circuit breaker and fuse. While fuses are relatively cheaper upfront, circuit breakers offer better long-term value despite higher initial costs. Their ability to be reset and additional safety features make them more attractive. They are also suitable for homeowners seeking solutions that provide peace of mind.

Safety is also a top priority for homeowners. They benefit from circuit breakers’ advanced protection, especially with GFCI options that protect against ground faults. The convenience of simply flipping a switch after a trip outweighs the cost difference.

For Industrial and Commercial Use

Complex electrical systems demand reliable protection and safety. Circuit breakers provide more comprehensive safety mechanisms for complex networks. Large-scale industrial environments require sophisticated electrical management strategies. These settings often involve high-power equipment and precise electrical control requirements.

Industrial environments require consistent performance and minimal downtime. Circuit breakers’ reusability and advanced protective features make them an ideal choice. They are more suitable for maintaining continuous operations. They help prevent production interruptions and potential financial losses. They also offer more precise monitoring and diagnostic capabilities.

Conclusion

Understanding the fuse vs circuit breaker differences is crucial for effective electrical safety. While both serve protective functions, they differ significantly in design, cost, reusability, and application complexity. Overall, circuit breakers offer more versatility and advanced features, making them a preferred choice in various settings.

At NOARK Electric, we provide reliable electrical protection solutions. Visit our website to browse our product range and Essential Components Catalog. For a quick overview our LV products, please download our LV Products Line Card.

More information: Please contact noark.global@gmail.com

Watch our Circuit Breakers Spring Webinar with Special guest Boîtiers STA!

When it comes to electrical safety and reliability, there’s no room for compromise. Whether you’re safeguarding a single machine or an entire building’s power system, circuit protection is your first line of defense against overloads, short circuits, and costly downtime.

WATCH THE WEBINAR NOW

Join us as we explore how NOARK’s ground-breaking circuit protection products — including ACBs, MCCBs, MCBs, and more — are engineered to detect faults fast and shut them down even faster, keeping your systems safe and running strong.

Plus, get an exclusive look at how Boîtiers STA integrates NOARK’s MCCBs into their robust generator and mobile electrical applications, offering real-world insight into protection that powers performance.

Don’t miss this opportunity to discover how NOARK and Boîtiers STA are breaking the mold, by driving safety and innovation in power protection across North America.

Download our new Essential Components Catalog

If you are looking for our more information about our Product Line, visit our product page: NOARK 

Contact noark.global@gmail.com for more information.

Innovative Beginnings

With over 40 years of field experience, electrical contractor Guy St-Amour developed an innovative product that led to the founding of Boîtiers STA. In 2011, a special request for a safe outlet for an 800-amp mobile load bank resulted in the prototype for a line of custom-made boxes designed for quick and secure electrical connections. Boîtiers STA quickly grew from a garage operation into a thriving business, now co-owned by Guy’s daughter, Karianne St-Amour.

Award-Winning STA Box

The STA box with Cam-Lok® connectors won the MCEE trade show award for new electrical products due to its:

• Enhanced safety for mobile generator connections
• Labor savings with Camlok connectors and circuit breakers
• Innovative stainless steel NEMA 3R form

Choosing NOARK

Boîtiers STA turned to NOARK when their previous supplier discontinued its 1200A circuit breaker.

Karianne St-Amour says, “We really like the NOARK product, and everything about the company: efficient service, quick delivery, extended warranty. Our customers appreciate the product, so we have decided to continue with NOARK as they are always coming up with unique products and features. The frame is not only more appealing, but more effective and safer. Clients also love the warranty and quality – this opens up new opportunities in new markets and puts us ahead of the curve.”

NOARK Solutions for Boîtiers STA

• MCCB Breakers up to 1200A: Ensure seamless power connection from generators in case of load bank tests, and are also used during retrofitting of generators and for equipment protection.

• Pilot Lights and Rotary Handles: For phased rotations before connecting to the breaker and Camlok box, providing warnings if they are in reversal, and preventing potential damage to the infrastructure.

NOARK’s Advantages

• Faster Delivery: Warehouses in Ontario & California ensure quicker access to products in about 3-4 weeks, reducing costs and lead times, especially for larger projects.
• Top-notch Sales and Service: Boîtiers STA works with NOARK’s manufacturer’ rep, Prosynergic, who are prompt in responding to any issue. For example, when a customer broke one of the circuit breakers during a crucial project, Prosynergic quickly obtained a replacement from the local warehouse for the customer, so he could conduct business as usual.
• High Quality & Extended Warranty: Customers appreciate NOARK’s reliable products and comprehensive warranty.

Karianne states, “We have never had complaints about the quality of the breakers from our customers. We also offer them NOARK’s 5-year warranty, so if anything goes wrong, they know that NOARK will always repair and replace it.”

Spotlight:

Keeping Animals safe and warm at Parc Omega in Quebec, Canada

Canada is proud of its wildlife and dedicated to their protection. To keep precious wildlife habitats, observatories and visitor housings operating safely, Boitiers STA and NOARK work together to provide enclosures and breakers to protect the circuits in parks & conservation areas.

Fun Fact! During COVID, a leading Wildlife Park, Parc Omega, was looking for a miracle to launch their immersive animal-themed experience, due to the short supply of specialized enclosures with integrated circuit breakers to safeguard the circuits. Thanks to our rapid response, they were able to launch ahead of schedule and showcase their new units without delay!

Real-World Applications

• Hospitals: Generators are powered and ready to maintain critical power supply to crucial hospital equipment.
• Fire & Police Stations: Quick, safe power connections with breakers and Camlok boxes for fires and other emergencies.
• Construction Sites: Enclosed breaker units with Camlok boxes ensure quick and safe power connection from the temporary power source to the site, safeguarding workers and protecting them from disasters in the field.

Boîtiers STA & NOARK’s dedication to Safety

• Safety-Focused Design: Both companies have built thoughtfully engineered Camlok boxes, breakers of the highest quality and error-free assemblies, ensuring protection for users, equipment and environment.
• Load Bank Testing: Canada’s new laws demand these tests annually. Hence, Boîtiers STA only uses the most reliable breakers with shunt trips to ensure power connections from the generator to the load banks seamlessly. The shunt trip allows for emergency shutdowns when required.
• Retrofitting Older Generators: NOARK MCCBs enable safe, cost-effective upgrades without replacing the entire generator systems.
• Regulatory Compliance: Boîtiers STA understands and adheres to stringent Canadian electrical codes, ensuring regular inspections and safe installations with NOARK’s CSA and cUL approved products.

Normand Lalonde of Prosynergic says, “Guy St-Amour is a thought leader in the generator industry, and experts from all over rely on his training and expertise. The fact that Guy uses NOARK breakers is the best endorsement, as he would never use or recommend sub-standard products!”

Conclusion

Boîtiers STA and NOARK share a commitment to safety and innovation, ensuring reliable power solutions across Canada. Their partnership continues to set high industry standards while delivering cutting-edge electrical products.

LISTEN TO THE WEBINAR HIGHLIGHTING THIS CASE STUDY

Download now (English Webinar)

Download now (French Webinar)

IN THE NEWS

Read the English article in Panel Builder & Systems Integrator Magazine

Read the English article in Electrical Industry Newsweek

Read the French article in Electrical Line Magazine

For more information, please contact noark.global@gmail.com or visit www.noark-electric.com

Made up of countless small towns that come together to form what some call “America’s Heartland,” the Midwest is known for its industry, farming, landscapes, and friendly, down-to-earth attitudes. On a trip to the region, you’ll get a little bit of city, a little bit of country, and everything in between.

What a perfect setting for NOARK to announce a new partnership with Mtech MN, a Minnesota-based manufacturer’s representative for Process & Factory Automation, dedicated to providing customers with solutions for their factory and process automation applications.

“NOARK is delighted that Mtech is now representing our product line in Minnesota, North and South Dakota, Iowa, Nebraska, and Western Wisconsin,” said Randy Sitowski, Regional Sales Manager, NOARK. “With their knowledge of the market, they are the right partner to enhance NOARK’s presence in the regional market. We are always innovating and adding to our industry-leading LV product line of breakers, switches, motor controls, relays and switchboards, by expanding to the MV and HV markets.”

Eric Lavigne, Principal, MTech, added, “Mtech is dedicated to helping customers solve challenging applications by applying products from NOARK and other industry-leading manufacturers. Along with our experienced and talented team, we are confident that NOARK’s excellent products will help our customers to make their production more effective and profitable.”

NOARK Electric is a global manufacturer of medium and low voltage electrical components for industrial applications, specializing in
providing electrical circuit protection and motor control solutions for OEMs, contractors, and distributors. NOARK’s products are tested and certified to the highest industry standards, covered by our exclusive five-year limited warranty.

With Mtech representing the NOARK brand and product line, the Midwest electrical industry and customers will receive the highest quality products in the best delivery times, backed by competitive pricing!

For more information about NOARK, please click here.

For more information about Mtech, please click here.

Watch our first-ever Transmission & Distribution (T & D) Webinar!

NOARK’s T & D portfolio is designed for electrical systems of medium, high and extra-high voltages up to 1000kV, covering a range of products and components including Power Transformers, Pad Mount Transformers, Fuse Cut-outs, Surge Arresters and High Voltage Insulators.  Our goal is to become a major supplier of Power T&D equipment to the North American market.

WATCH THE WEBINAR NOW

During this webinar, our Subject Matter Experts explained the important aspects of our key T & D products, available for the North American market. 

Rob Farrell, Director, R & D, NOARK, covered Power Transformers, Pad Mount Transformers: Overview, Technical Specs., Applications 

Kunmi Odunoku, Technical Product Manager, NOARK,  covered Fuse Cut-outs, Surge Arresters, HV Insulators: Overview, Technical Specs, Applications 

Watch our YouTube video about the ‘Big Mac’, 525kV 525MVA Transformer in the U.S.A
Affectionately know as the ‘CHINT Big Mac’ , this huge 525kV 525MVA three-phase auto-transformer fully meets high American standards – ANSI/IEEE C57.12.00, and seismic qualifications – IEEE 693-2005 High 0.5g RRS​. The team performed rigorous quality checks and prepared the transformer for transportation from the Chint factory for a western US Utility company, where it has been functioning since 2021.

T & D Product Line

Power Transformers

We produce power transformers and reactors with various voltage levels, that meet the most stringent environments and operating conditions.
– High Short-Circuit Withstand
– Lower Losses Results In Energy Savings
– Excellent Cooling Ability and Strong Overload Withstanding
– Optimized Design Results in Low Cost
– Low Partial Discharge, Low Noise, Long Life Span
– High Humidity Resistant, Strong Mechanical Strength
– Safety, Reliability, Minimized Maintenance
– Type Test-Certificated

Download our Pad Mount Transformer Leaflet

HV & MV Components

HV Insulators, Surge Arresters, Fuse Cut-outs are vital components of our Transformers.
Read about our HV Insulators below and learn more about the Surge Arresters and Fuse Cut-outs in our T & D Line Card.
– Ratings: Polymeric Long Rod type: 12kV to 500kV;  Polymeric Pin Insulator type: up to 36kV;  Polymeric Post Insulator type: up to 252kV
– Features: Mechanical load ratings up to 120kN; Ambient air temperature: -50°C to +50°C; High BIL ratings Altitudes up to 3000m
– Standards: IEC 61446: 61109; 66217; 66231 ANSI C29.13

Download our T & D Line Card

If you are looking for Transmission and Distribution solutions, visit NOARK for more smart energy information. 

Contact TDsales@noark-electric.com for more information.

A Comprehensive Comparison of Transmission Technologies

AC power vs DC power differ fundamentally in how they flow. AC electricity oscillates or periodically changes direction for transformer-based distant transmission. On the other hand, DC power flows in one direction for electronics and energy storage. However, transmission methods must be mastered. AC systems outperform big grids in cost and scalability. DC is best for low-loss, high-voltage point-to-point links. Converting between them is complicated and expensive. Henceforth, power system optimization needs to know the applications and restrictions of AC power vs DC power.

Fundamentals of AC Power vs DC Power

1. Definition and Characteristics of Alternating Current (AC)

AC offers periodic direction reversal with sinusoidal waveforms. Its voltage alternates between positive and negative. Frequency and amplitude define its behavior. Per the region, the standard is 50Hz or 60Hz for compatibility with transmission systems. AC power may suit distant transmissions thanks to high-voltage step-up transformers. Examples are the 120V/240V residential supply in homes and three-phase systems for industrial applications.

2. Definition and Characteristics of Direct Current (DC)

DC keeps a unidirectional flow of electrons for a relentless voltage or current over time. It benefits applications with steady and established energy, including electronic circuits and battery-driven devices. For example, USB ports provide 5V DC for compatibility with digital electronics. Unlike AC, DC systems circumvent frequency-related losses. Nonetheless, they might need local power sources, such as solar panels or batteries for use.

3. Basic Principles of How Each Type Works

AC alternates electromagnetic fields from generators. That’s where magnetic poles rotate relative to windings. It induces voltage through Faraday’s Law. Frequency control is a design parameter. Nevertheless, DC is generated by rectifying AC through diodes or from chemical reactions in batteries. Regarding AC power vs DC power, AC’s alternating nature simplifies voltage transformation. DC’s stability is key to precision microprocessors and EVs.

Technical Differences in Transmission

Applications of AC Power vs DC Power

Typical Applications of AC Power

• Electricity grid supply and transmission.
• Industrial motors and machinery.
• Household appliances (refrigerators, washing machines, televisions).
• Lighting systems (incandescent, fluorescent, LED).
• HVAC systems (heating, ventilation, and air conditioning).
• Powering rail and subway systems.
• Commercial and office buildings’ electrical systems.

Typical Applications of DC Power

• Baltic Cable link.
• Pacific DC Intertie (PDCI).
• HVDC Italy–France.
• Battery-operated devices (smartphones, laptops, power tools).
• Renewable energy systems (solar panels, wind turbines with battery storage).
• Electric vehicles and charging stations.
• Data centers and telecommunications systems.

Conclusion

AC power vs DC power have different behavior, generations, and applications, which influences their advantages and disadvantages. AC electricity powers motors, HVAC systems, and lights for residential, industrial, and commercial uses across short-to-moderate distances. Yet, DC’s efficiency in long-distance transmission lines, including the Pacific DC Intertie and its use in battery-operated products and EVs, render it more important for contemporary grids. So, don’t just go with the flow, but really knowing and understanding the flow when it comes to AC power vs DC power is important in optimizing their applications.

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