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Do CCS Conductors Really Endure Stress Longer than Copper?

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BRENTWOOD, Tenn., June 5, 2024 /PRNewswire/ — For decades, Copperweld Copper-Clad Steel (CCS) conductors have been widely regarded as the paragon of strength and resiliency in the power grid and utility markets. CCS is used in some of the most unforgiving environments and applications — frost-heaving soils in substation ground grids, gale-force winds in pole-top transformer connections, and the unearthly cold and relentless radiation of space.

Copperweld CCS conductors displayed up to 5 times greater flex endurance than the equivalent copper samples.

CCS is trusted because it has proven its reliability and performance for nearly 100 years.

The Challenge
To back up CCS’s century-long reputation for superior strength, Copperweld’s engineering team received several requests from customers to perform lab tests that measure the flex-fatigue endurance of Copperweld CCS products compared to equivalent-ampacity copper conductors. So, they stepped up to the challenge.

Flex Fatigue Testing
In conductor manufacturing, breakload tests are popular for assessing conductor strength. Copperweld performs dozens of breakload batch tests every day to ensure that every foot of our CCS conductors is performing to specification. But while breakload tests are excellent for measuring tensile strength, they only measure mechanical strength across a single, linear event. Real-world abuse involves a wide range of motion and a high level of repetition.

Whether simulating the high-pressure contraction and expansion in buried applications or the repetitive stresses in overhead applications, an accurate way to measure real-world endurance is a flex fatigue test. Flex fatigue testing measures the number of stress cycles (180-degree bends) endured before conductor breakage is observed. A conductor’s breaking point is typically measured when continuity is interrupted. Unfortunately, stranded conductors expose an inherent limitation when simply testing for continuity.

Finding the True Breaking Point
Because a stranded conductor can maintain continuity after one or more strands have broken, a traditional flex-fatigue test that measures continuity disruption is more suited for single-end conductors. This method of testing endurance provides an unfair advantage to stranded conductors like our stranded CCS products. So, we devised a test method to more accurately and fairly measure the comparative flex-fatigue performance of both stranded and solid conductors.

This new test setup utilizes the sound spike created when a single strand of a stranded conductor breaks to identify the cycle at which the conductor is compromised, despite maintaining some conductivity. With this setup, a sound meter and monitoring software are used to cross reference elapsed test time of the sound spike (breaking point) with the number of bend cycles in the flex fatigue test. This provides a reliable method of testing the flex endurance for both conductor construction types. 

‍Our Test
To test the flex endurance of products that traditionally receive significant abuse in the field, we focused the study on our most popular transformer riser cables (Stingray 135 and Stingray 195) and their copper equivalents (6 AWG and 4 AWG). Pole-top transformer riser cables are subjected to a high level of shear force trauma in the form of flexing, bending, jerking, and vibration — making them ideal test subjects for this study.

In each test, five samples of each conductor — CCS and copper — were cut into two-foot sections with 1 inch of insulation removed from both ends to connect to the Flex Fatigue Tester. A Reed R8080 Sound Level Meter was then connected to monitoring software to capture single-end strand breakage. To mimic the extreme stressors that many conductors encounter in the field, we performed a standard 180-degree test consisting of a 90-degree bend to the left and a 90-degree bend to the right constituting a full cycle.

Stingray 135 vs 6 AWG Solid Copper Results
When comparing Copperweld CCS samples (Stingray 135) to solid-copper samples (6 AWG), CCS displayed greater flex endurance than copper. The average full-cycle count for the Stingray 135 samples was 224.8 cycles while the average full-cycle count for the 6 AWG copper samples was 36.2 cycles. This indicates that the CCS sample (Stingray 135) has 5.2 times more flex endurance than copper (6 AWG).

Stingray 195 vs 4 AWG Solid Copper Results
When comparing Copperweld CCS samples (Stingray 195) to solid-copper samples (4 AWG), CCS displayed greater flex endurance than copper. The average full-cycle count for the Stingray 135 samples was 87.6 cycles while the average full-cycle count for the 6 AWG copper samples was 30.6 cycles. This indicates that the CCS sample (Stingray 195) has 1.9 times more flex endurance than copper (4 AWG).

‍Conclusion
Using flex fatigue testing and sonic breakage detection, Copperweld CCS conductors displayed up to 5 times greater flex endurance than the equivalent copper samples.

Whether it’s for overhead tap wire or below-grade grounding for a substation, CCS can be the perfect solution for upgrading system design strength and meeting your electrical performance needs. Contact Copperweld to discuss the right CCS products for your application or to locate a Copperweld manufacturer’s rep in your area.

See the full article here.

Copperweld is the world leader in bimetallic wire and cable specializing in power, grounding, and signal conductors for building construction, power grid, utilities, communications, and transportation. For over 100 years, their mission has been to make the most reliable, sustainable, and innovative wire and cable products on the market. Copperweld’s metallurgical expertise and engineered solutions result in bimetallic products that enhance performance, extend service life, conserve copper, improve energy efficiency, and reduce incentives for theft. Their American-made products are manufactured in the heart of the USA, and the culture of excellence and innovation that inspired them over a century ago still drives them today.

CONTACT: Kris Atwood, katwood@copperweld.com

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SOURCE Copperweld

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11:11 Systems Announces Strategic Partnership with Cato Networks to Deliver SASE Solution for Distributed Enterprises

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New Managed Secure Access Service Edge (SASE) solution combines SD-WAN, cloud-native networking and security capabilities with 11:11’s connectivity, cyber resilience and cloud expertise

SYDNEY, July 22, 2026 /PRNewswire/ — 11:11 Systems, a leading managed infrastructure solutions provider, today announced the global availability of its 11:11 Managed Secure Access Service Edge (SASE) solution and a new strategic partnership with Cato Networks.

11:11 Managed SASE is a fully managed secure connectivity solution leveraging Cato Networks AI-native network security platform. This solution brings together intelligent SD-WAN, cloud-delivered security and global connectivity into a single offering. It enables organisations to simplify and secure access across branch offices, data centres, users and cloud environments, reducing complexity without sacrificing performance or control.

Built on the Cato Networks cloud-native SASE platform, 11:11 Managed SASE combines zero trust network access (ZTNA), firewall as a service (FWaaS), secure web gateway (SWG), cloud access security broker (CASB), advanced threat protection and centralised visibility into a unified managed experience. 11:11 also delivers 24x7x365 monitoring and support, incident management integration and operational accountability to help customers limit vendor sprawl, increase agility and free internal teams to focus on higher-value priorities.

The offering is backed by 11:11’s broader networking, cloud and cyber resilience capabilities. Through its global backbone, carrier-agnostic connectivity options and integrated portfolio spanning cloud, backup, disaster recovery and security services, 11:11 gives customers a practical path to modernise network and security architecture while strengthening resilience across the business.

“Enterprises are under pressure to support users, applications and locations that are more distributed than ever, while limiting complexity and improving security,” said Justin Giardina, CTO, 11:11 Systems. “Our Managed SASE solution provides customers with a unified approach to modernising networking and security, along with the visibility, support and flexibility they need to thrive in a rapidly changing environment.”

According to Karl Soderlund, global channel chief, Cato Networks, “As enterprises move beyond fragmented legacy networking and security stacks, they need a simpler way to gain visibility, context and control across hybrid work environments and reduce the operational burden on IT. Through our partnership, we can address these challenges head on and deliver end-to-end visibility and protection in a single service built for the reality of modern work.”

The joint offering is well suited for distributed enterprises, multi-site organisations, hybrid workforce initiatives, SD-WAN refreshes, security modernisation efforts and businesses with limited IT resources. 11:11 meets customers where they are by supporting existing environments, simplifying multi-vendor operations and serving as a single provider accountable for network, security, cloud and data integration.

This partnership expands 11:11’s Network as a Service portfolio and follows Forrester’s inclusion of 11:11 Systems in its report, “The Secure Access Service Edge Services Landscape, Q1 2026.”

About 11:11 Systems

11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernise, protect and manage mission-critical applications and data, leveraging 11:11’s resilient cloud platform. Learn more at www.1111Systems.com and follow 11:11 on LinkedIn.

View original content:https://www.prnewswire.com/apac/news-releases/1111-systems-announces-strategic-partnership-with-cato-networks-to-deliver-sase-solution-for-distributed-enterprises-302830322.html

SOURCE 11:11 Systems

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Crowell & Moring Expands Financial Services Group with Former UBS Bank USA General Counsel Cristina Diaz

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NEW YORK, July 21, 2026 /PRNewswire/ — Crowell & Moring has added Cristina Diaz, former executive director and general counsel of UBS Bank USA, and most recently head of legal for UBS’s U.S. Remediation Management Office, to the firm’s Financial Services Group as senior counsel in New York. Diaz brings more than two decades of in-house counsel and law firm experience in bank regulation, compliance, and risk management.

At Crowell, Diaz will counsel banks, fintechs, and digital assets companies on a broad range of bank regulatory matters, including charters and licensing, permissible activities, capital requirements, regulatory enforcement, M&A, and corporate governance. She will also counsel clients navigating the intersection of traditional banking and emerging financial services, including digital assets companies seeking to acquire or establish national banks, and banks exploring partnerships with fintechs and digital assets firms.

At UBS, Diaz advised on the firm’s most pressing regulatory matters, including most recently UBS Bank USA’s charter conversion from a Utah industrial bank to an OCC national bank and key compliance remediations. This work gave Diaz extensive experience navigating relationships with state and federal financial regulators. Earlier in her career, Diaz spent eight years at Davis Polk & Wardwell advising U.S. and foreign banks on bank regulatory matters, M&A, and capital markets transactions.

“Cristina is a highly experienced, solution-oriented attorney who brings deep knowledge in the bank regulatory space. She will be an enormous asset to the firm’s growing regulatory and transactional offerings to banks, digital assets businesses, and fintechs,” said Carlton Greene, Co-Chair of Crowell’s Financial Services Group.

“I am delighted to join Crowell & Moring and integrate my bank regulatory experience with the firm’s nationally-recognized digital assets practice. As traditional banking and emerging financial technologies continue to evolve, clients need actionable and sophisticated legal counsel. Crowell offers the collaborative platform to help institutions successfully execute their growth and compliance strategies,” said Diaz.

Diaz received her J.D. from New York University School of Law, where she was a member of the New York University Law Review, and received her B.A., summa cum laude, from New York University. She is fluent in Spanish.

About Crowell & Moring LLP
Crowell & Moring is an international law firm with operations in the United States, Europe, and MENA. Drawing on significant government, business, industry, and legal experience, the firm helps clients capitalize on opportunities and provides creative solutions to complex regulatory and policy, litigation, transactional, and intellectual property issues. The firm is consistently recognized for its commitment to pro bono service, as well as its comprehensive programs and initiatives to advance the professional and personal development of all members of the Crowell community.

Media Contact:
Email: prteam@crowell.com

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SOURCE Crowell & Moring LLP

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Quantinuum and SoftBank Corp. Publish Joint White Paper on Scaling Practical Quantum Computing Use Cases Toward the Fault-Tolerant Era

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The companies have published a joint white paper mapping commercially relevant quantum computing use cases in quantum chemistry and graph analytics to Quantinuum’s hardware roadmap.The paper provides a framework for assessing how advances in quantum hardware and algorithms, could affect when practical industrial applications become feasible.SoftBank Corp. and Quantinuum will use the roadmap to inform their exploration of future quantum AI data center services and related business models.

TOKYO and BROOMFIELD, Colo., July 22, 2026 /PRNewswire/ — Quantinuum (NASDAQ: QNT) and SoftBank Corp. (“SoftBank”) today announced the publication of “Quantum Computing Frontiers,” a joint white paper that maps two commercially-relevant quantum computing application areas against Quantinuum’s hardware roadmap. The analysis examines how advances in quantum hardware and algorithms could affect when these applications become practical for industrial use.

The paper focuses on two representative application domains that SoftBank is actively using Quantinuum’s systems to research: quantum chemistry for new materials discovery and energy research, and topological data analysis for large-scale graph analytics, including for telecommunications fraud detection. The authors anchor their assessment of the scalability of these two application areas against Quantinuum’s published hardware roadmap, examining how projected advances in hardware capabilities and algorithms may enable the commercial readiness of future industrial applications.

Building on this use-case roadmap, the paper also examines how quantum computing, AI, and high-performance computing could be integrated into future computing infrastructure. It considers how progress across successive hardware generations could inform future quantum AI data center services and related business models, a key focus of the Quantinuum and SoftBank partnership announced last year.

“The key takeaway of this study is that organizations do not need to wait for large-scale, fault-tolerant systems to explore where quantum computing can begin creating value,” said Duncan Jones, General Manager, Applications Group at Quantinuum. “By using today’s systems to develop, benchmark and refine applications in areas such as quantum chemistry and graph analytics, enterprises can build the technical and operational readiness needed for the next era of quantum-enabled computing.”

“The question is no longer whether quantum computing may deliver value, but rather which problem classes become executable at which stage of hardware maturity,” said Ryuji Wakikawa, Senior Vice President & CTO at SoftBank Corp. “However, we believe progress in hardware must be complemented by equally strong developments in quantum algorithms and the integration of quantum systems with AI and high-performance computing.”

The white paper discusses illustrative scenarios describing how representative applications, technology maturity, and potential market opportunities may evolve over time under stated assumptions. The analysis provided in the paper is intended to provide a conceptual framework for understanding potential market evolution and does not represent financial guidance or forecasts. These analyses are intended to support discussion of future technology development and should not be interpreted as commitments regarding commercialization, infrastructure investment, products, services, or financial performance.

The full white paper is available to download on the SoftBank and Quantinuum websites.

About SoftBank Corp.

Guided by the SoftBank Group’s corporate philosophy, “Information Revolution – Happiness for everyone,” SoftBank Corp. (TOKYO: 9434) operates telecommunications and IT businesses in Japan and globally. Building on its strong business foundation, SoftBank Corp. is aiming to activate the potential of AI across its businesses and drive implementation in line with its “Activate AI for Society” growth strategy. While further growing its telecom business, SoftBank is expanding its AI computing infrastructure and AI and Cloud service businesses with the aim of becoming a provider of Next-generation Social Infrastructure. To learn more, please visit https://www.softbank.jp/en/corp/

About Quantinuum

Quantinuum (NASDAQ: QNT) is a leading quantum computing company offering a full-stack platform designed to make quantum computing deployable in real-world environments. The company has commercially deployed multiple generations of quantum systems built on the well-established QCCD architecture, which it has implemented with novel designs and capabilities to achieve the industry’s highest accuracy levels based on average two-qubit gate fidelity.[1] Quantinuum has active engagements with market leaders across pharmaceuticals, material science, financial services, and government and industrial markets. The company has a global workforce of approximately 700 employees, including top scientists and researchers. Over 70% of its technology team holds PhDs or Master’s degrees. Quantinuum’s headquarters is in Broomfield, Colorado, with additional facilities across the United States, United Kingdom, Germany, Japan, Qatar, and Singapore.

For more information, please visit www.quantinuum.com.

Cautionary Statement Concerning Forward-Looking Statements

This press release contains certain statements that may be deemed “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include all statements that are not historical facts. The words “anticipate,” “assume,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “future,” “will,” “seek,” “foreseeable,” the negative version of these words, or similar terms and phrases are intended to identify forward-looking statements. Such statements are based on certain assumptions and assessments made by our management in light of their experience and their perception of historical trends, current economic and industry conditions, expected future developments and other factors they believe to be appropriate. The forward-looking statements included in this release are also subject to a number of material risks and uncertainties, including but not limited to economic, competitive, governmental, and technological factors affecting our operations, markets, products, services and prices. New factors emerge from time to time, and it is not possible for Quantinuum to predict all such factors. Any forward-looking statement speaks only as of the date on which it is made, and, except as required by law, Quantinuum does not undertake any obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.

 

[1] As of December 31, 2025.

SOURCE Quantinuum

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