Major global automaker selects Eaton to supply battery disconnect units for multiple electric vehicle models
16.5.2023 13:30:00 EEST | Business Wire | Press release
Intelligent power management company Eaton today announced its eMobility business has received a contract to supply its battery disconnect unit (BDU) in both 400- and 800-volt configurations to a global vehicle manufacturer for use in electrified passenger vehicles. Eaton’s BDU integrates its Breaktor® circuit protection technology in electrified vehicles (EVs), which reduces complexity and cost. Eaton will be displaying this technology at The Battery Show in Stuttgart, Germany, May 23-25, 2023, and leading a discussion on functional safety in electric vehicle systems on May 25 at the conference.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230516005263/en/
Eaton’s battery disconnect unit (BDU) comes in both 400- and 800-volt configurations and is integrated with its Breaktor® circuit protection technology, reducing complexity and cost. (Photo: Business Wire)
“We are excited to bring such a critical part of the EV system with industry-leading safety features and efficiency to this world-class vehicle manufacturer,” said Mark Schneider, president, eMobility. “Our BDU integrates our Breaktor® circuit protection technology, Bussmann™ fuses, and advanced Royal Power Solutions busbars to provide complete electrical protection for the EV system, in a compact and efficient package.”
The BDU’s primary function is to serve as an on/off switch to the battery depending on what mode the EV is operating in, such as charging or driving. Most of today’s EVs rely on one of three traditional circuit protection configurations in the BDU: fuse and contactor; pyro fuse and contactor; or fuse, pyro fuse and contactor all used together in a single BDU. While all provide switching and protection functions, they each have disadvantages, including overall system complexity, serviceability, coordination difficulties and susceptibility to fatigue under high current levels.
Adding Breaktor® circuit protection technology to Eaton’s BDU provides extra functionality and benefits, including replacing up to four high-voltage electrical components, which reduces complexity and system-level cost; active and passive actuation in a single device; and the ability to be reset after a high-energy fault. In total, Eaton’s BDU eliminates the need for up to 15 additional system components.
Innovative busbars with a low-profile enabling space-efficient design without heat sinks for weight savings were designed into the BDU. Eaton also leverages an automated assembly process to provide superior safety, reduce production time and offer maximum cost savings with little wasted material and nearly zero development time for production products. This power connections technology was designed by Royal Power Solutions, which Eaton acquired in 2022. Eaton’s Bussmann™ series fuses were also leveraged to ensure optimum BDU performance.
“With Breaktor and our Power Connections solutions, Eaton is uniquely positioned to create differentiated electrified vehicle solutions for its global customers,” Schneider said.
Learn more about Eaton’s BDU and other electrified vehicle solutions.
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy, helping to solve the world’s most urgent power management challenges, and doing what’s best for our stakeholders and all of society.
Founded in 1911, Eaton is marking its 100th anniversary of being listed on the New York Stock Exchange. We reported revenues of $20.8 billion in 2022 and serve customers in more than 170 countries. For more information, visit www.eaton.com. Follow us on Twitter and LinkedIn.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230516005263/en/
Contact information
Thomas Nellenbach
thomasjnellenbach@eaton.com
(216) 333-2876 (cell)
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
CAIRDAC Announces the Appointment of Raymond W. Cohen as Chairman of its Board of Directors24.9.2026 10:49:00 EEST | Press release
CAIRDAC, SA, a pre-revenue stage medtech company developing a leadless, self-powered cardiac pacemaker (Autonomous Leadless Pacing System), today announced the appointment of Raymond W. Cohen as chairman of its board of directors. “We are thrilled to welcome Mr. Cohen to the CAIRDAC board of directors,” said Edouard Fonck, Chief Executive Officer of CAIRDAC, “Ray’s extensive track record in leading, scaling and exiting medical technology companies will, no doubt, be invaluable as we advance this exciting project.” Mr. Cohen, an accredited public company director and accomplished medical technology executive, has over four decades of medtech industry experience. He was the co-founder and CEO of Axonics, Inc. (Nasdaq: AXNX) a global leader in implantable neuromodulation devices that completed its initial public offering in 2018. Under his leadership, Axonics was recognized as the fastest-growing technology company in North America generating over $1.2 billion in revenue in the four years
Glass Lewis and Clarity AI Join Forces to Integrate Sustainability, Governance and Stewardship24.9.2026 10:30:00 EEST | Press release
Glass Lewis and Clarity AI today announced their combination, merging Clarity AI’s advanced technology, deep sustainability data, AI analytics, and strong European market presence with Glass Lewis’ global expertise across corporate governance, proxy voting and investment stewardship. The strategic combination significantly expands the firms’ ability to serve European institutional investors and companies through enhanced local market expertise, broader sustainability capabilities and faster product development that addresses Europe’s evolving regulatory and stewardship requirements. The integrated platform fills a solutions gap as institutional investors increasingly seek to bring together investment analysis, sustainability, governance, engagement and voting rather than manage them through separate systems, datasets and workflows. At the same time, companies are continuously seeking a better understanding of how their institutional shareholders view their governance and sustainability
Wolters Kluwer integrates Libra AI workflows into monKEY for Belgian tax professionals24.9.2026 10:00:00 EEST | Press release
Wolters Kluwer Legal & Regulatory today announced the integration of Libra AI workflows in monKEY, its research platform for tax professionals in Belgium. The add-in of Libra by Wolters Kluwer enables customers to directly access Libra’s AI capabilities from the trusted research environment in monKEY, combining generative AI with tax research based on long-trusted expert content. “By integrating Libra into monKEY, we are taking another important step towards connected, AI-powered workflows for our customers,” said Rimco Spanjer, Vice President & Managing Director, Wolters Kluwer Legal & Regulatory Benelux. “We are bringing together the power of AI and the trusted, up-to-date tax content professionals rely on every day. This helps them reach relevant insights faster while staying connected to the underlying domain expertise.” The integration also marks an important milestone in the expansion of Libra by Wolters Kluwer beyond legal workflows, bringing trusted AI capabilities to tax profe
SES Advances Satellite Manufacturing Facility in Luxembourg24.9.2026 09:50:00 EEST | Press release
SES, a space solutions company, has commenced construction of a new satellite manufacturing facility in Kockelscheuer, Luxembourg, marking a major milestone in the company’s vertical integration and business model evolution. The facility will enhance SES’ ability to design, develop and manufacture critical satellite technologies, accelerating the deployment of next-generation satellite networks and secure communications solutions. It will also help create a hub for innovation and enable SES partners and ecosystem with opportunities. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260923560183/en/ SES Advances Satellite Manufacturing Facility in Luxembourg The new facility in Kockelscheuer is at the center of Luxembourg’s effort to build and scale a dedicated Space Campus to stimulate New Space companies and industrial collaboration, and serve as a center for engineering, testing, manufacturing and assembly, accelerating devel
NTT DOCOMO BUSINESS Launches “Pro”, a New docomo business SIGN ® Offering for Large-Scale Global Connected Products24.9.2026 05:00:00 EEST | Press release
NTT DOCOMO BUSINESS, Inc. (formerly NTT Communications Corporation) announced today the launch of "Pro," a new offering in the docomo business SIGN®1 lineup, an IoT-focused Network as a Service (NaaS) with built-in security features. Designed to support the large-scale and global deployment of connected products, “Pro” helps customers manage and operate tens of thousands of IoT connections. The service will be available from March 2027. This new offering addresses the challenges of achieving more advanced operational management through the centralized management of domestic and international IoT connectivity, operational automation, and system integration, while also enhancing security. It will reduce the operational burden on customers while supporting the continued delivery of value through connected products and services. 1. Background In recent years, against the backdrop of labor shortages resulting from Japan’s declining birthrate and aging population, various industries, such as
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom