High Voltage Switchgear Manufacturer - Langsung Electric | 20+ Years Expertise

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Harbin Langsung Electric Co., Ltd. - Leading Global Manufacturer of High Voltage Switchgear

Langsung Electric is a global leader with over 20 years of expertise in manufacturing high-quality electrical equipment, specializing in high voltage switchgear solutions. We design, produce, and supply innovative systems for industries worldwide, with manufacturing facilities in China and Nigeria to ensure regional standard compliance. As a partner of Schneider Electric, our high voltage switchgear meets the highest international standards for safety, reliability, and performance. Committed to excellence through innovation, strict quality control, and customer satisfaction, we deliver tailored solutions for energy, construction, and telecom sectors, empowering global projects with efficient power distribution.
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Why Choose Langsung Electric for High Voltage Switchgear?

Worldwide Presence for Localized Support

With factories in China and Nigeria, we offer rapid production and delivery for high voltage switchgear, minimizing project delays. Our global team provides on-site installation guidance, technical training, and 24/7 customer support, adapting to regional voltage requirements and regulatory standards. This approach has enabled us to execute over 500 global projects, from Abidjan Stadium in Côte d’Ivoire to Pakistan’s Bin Qasim Power Station.

Tailored High Voltage Switchgear for Unique Applications

Tailored High Voltage Switchgear for Unique Applications We specialize in customizing switchgear systems for sectors like energy, manufacturing, and telecommunications. Whether for urban substations, industrial plants, or offshore facilities, our engineers collaborate with clients to design solutions that meet specific voltage ratings (up to 40.5kV), space constraints, and environmental requirements. Our containerized switchgear and compact substations exemplify this flexibility, ensuring optimal performance in any setting.

Related products

Langsung Electric is a leader in manufacturing high voltage switchgear with advanced arc flash protection capabilities, ensuring the safety of personnel and equipment in high voltage environments. With over two decades of experience in the electrical equipment industry, we have developed a deep understanding of the dangers associated with arc flash incidents and have engineered our switchgear to mitigate these risks. Our arc flash protection high voltage switchgear features advanced arc-resistant construction and design, including arc-resistant enclosures, pressure relief vents, and arc flash detection and mitigation systems. These features work together to contain and extinguish arc flash events, minimizing the risk of injury to personnel and damage to equipment. At Langsung Electric, we understand the importance of compliance with arc flash safety standards and regulations. Therefore, our high voltage switchgear is designed to adhere to the highest international standards for arc flash protection, including NFPA 70E and IEEE 1584 guidelines. The switchgear includes comprehensive arc flash labeling and documentation to ensure that personnel are aware of the potential hazards and the necessary safety precautions. Our arc flash protection high voltage switchgear is also designed for ease of operation and maintenance. It features clear labeling, intuitive controls, and modular components that simplify troubleshooting and repairs. Additionally, our switchgear is equipped with advanced monitoring and diagnostic capabilities, allowing for real-time tracking of switchgear performance and early detection of potential issues that could lead to arc flash incidents. By choosing Langsung Electric's arc flash protection high voltage switchgear, you're investing in a product that offers superior safety, reliability, and performance. Our switchgear is designed to protect your personnel and equipment from the dangers of arc flash incidents, ensuring the smooth and safe operation of your electrical systems. We also provide comprehensive technical support and after-sales services to ensure your satisfaction and the long-term success of your projects.

Frequently Asked Questions

What makes Langsung Electric’s high voltage switchgear stand out from competitors?

Our switchgear combines Schneider Electric’s technological expertise with 20+ years of manufacturing excellence. It features advanced arc-proof designs, intelligent monitoring systems, and a proven track record in global projects. Unlike many competitors, we offer end-to-end solutions—from design to after-sales service—with localized support in key regions, ensuring quick response and long-term reliability.
Absolutely. Our switchgear is designed to support renewable energy integration, including solar, wind, and energy storage systems. Models like the KYN61-40.5 feature adaptive protection relays and compatibility with variable power inputs, making them ideal for stabilizing grids in hybrid energy projects. We’ve successfully implemented such solutions in Tanzania’s Zanzibar Airport and Maldives’ Velana International Airport.

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customer evaluation

Brian
Unmatched reliability for our power plant project

Langsung Electric’s high voltage switchgear has been instrumental in our power station expansion. The KYN61-40.5 units have operated flawlessly for three years, with minimal maintenance. Their team’s technical support during installation ensured compliance with local regulations, and the smart monitoring system helps us detect issues before they escalate. Highly recommended for large-scale projects.

Connor
Quick response and localized support made all the difference

When our substation experienced a fault, Langsung’s Nigerian team arrived within 24 hours to diagnose and repair the issue. Their high voltage switchgear’s modular design made replacements straightforward, and they provided training to our staff to prevent future problems. Working with a manufacturer that understands regional needs has been a game-changer.

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Decades of experience driving high voltage innovation

Decades of experience driving high voltage innovation

With over 20 years in the industry, Langsung Electric has perfected high voltage switchgear design, combining legacy engineering with cutting-edge technology. Our expertise spans from traditional power distribution to smart grid solutions, making us a trusted partner for projects ranging from urban substations to remote energy plants.
Schneider partnership ensures world-class technology

Schneider partnership ensures world-class technology

As a certified partner of Schneider Electric, we leverage their global R&D resources to develop high voltage switchgear that sets industry standards. This collaboration enables us to integrate advanced features like EcoStruxure power management systems, ensuring our products are at the forefront of efficiency and sustainability.
Trusted by international clients across diverse sectors

Trusted by international clients across diverse sectors

Our high voltage switchgear has been installed in over 20 countries, powering critical infrastructure such as airports, stadiums, and industrial parks. Notable projects include Abidjan Stadium in Côte d’Ivoire and Velana International Airport in the Maldives, demonstrating our ability to deliver reliable solutions in challenging environments.