Product introduction

Experience the pinnacle of energy efficiency and versatility with our premier High-Quality 100VA Control Transformer. This masterpiece is distinguished by its cutting-edge New Silicon Steel Sheet Core. Crafted with unwavering precision to meet the stringent demands of modern machine tools and advanced mechanical systems, it stands as the ultimate choice for circuits requiring input voltages up to 1000V. Seamlessly executing at AC frequencies of 50-60Hz, this transformer is intricately designed to assure flawless performance at its rated capacity, effortlessly powering a diverse range of general electrical appliances, localized lighting systems, and steadfast power indications with an outstanding capacity extending to a remarkable 50000VA.
· Meticulously designed to maintain optimal performance at altitudes reaching up to 2000 meters, ensuring efficiency remains unwavering and consistent;
· Ingeniously engineered to operate with effortless precision across a broad ambient air temperature range from -25ºC to +40ºC, with a 24-hour average temperature peak of +35ºC, guaranteeing smooth, reliable, and consistent functionality;
· Maintains exceptional efficiency with relative air humidity kept below 90% at +25 °C and under 50% at +40 °C, assuring dependable performance even in the most diverse environmental conditions;
· Expertly constructed to withstand environments free from harsh vibrations and shocks, protected against rain or snow intrusion, ensuring reliable and uninterrupted operation at all times;
Our transformers are expertly crafted for use in environments devoid of explosion risks, operating flawlessly without the interference of corrosive gases or conductive dust that could compromise metal integrity or insulation, thus ensuring supreme safety and a prolonged lifespan;
Our transformers are meticulously designed to meet a wide variety of capacity, voltage, and application specifications, showcasing an extensive array of structural designs. These include shell-encased and open-frame configurations, each precisely tailored for distinct and specialized applications.
Our transformer coils are available in double-winding or multi-winding arrangements, skillfully engineered to allow the secondary side to utilize multiple taps or windings, providing precise voltage and capacity distribution tailored to specific operational needs.
The double winding transformer coil is designed to deliver outstanding efficiency, with the primary current calculated as I1=Pe/U1 and the secondary current as I2=Pe/U2, facilitating optimal energy conversion and distribution.
Apply |
Mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings |
Installation height |
The altitude does exceed 1000m |
The waveform of the power supply voltage |
similar to a sine wave |
Dongliang Electric Co., Ltd. stands as a beacon of professional manufacturing excellence, showcasing 32 years of unrivaled expertise in the production of electrical equipment. Our specialty includes a comprehensive suite of products, such as dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our steadfast dedication to rigorous quality control ensures unmatched safety and unparalleled quality. Dongliang Electric Co., Ltd. has secured a prestigious reputation both domestically and internationally, with an unwavering commitment to customer satisfaction. We warmly invite you to explore our cutting-edge facilities and uncover the potential for a mutually rewarding and enduring partnership.
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Company Profile
In the illustrious year of 1992, Dongliang Electric Co., Ltd. embarked on its remarkable journey, fortified with an impressive registered capital of 50 million RMB. With nearly three decades of unmatched expertise, we have become a beacon in the medium voltage transmission and distribution electrical equipment manufacturing arena. Our esteemed specialization encompasses a wide spectrum of transformers, including the innovative dry-type, robust oil-immersed, precision machine tool, eco-conscious environmental protection, versatile control, and efficient lighting lamp transformers. Our extensive product portfolio is further graced by superior voltage stabilizers, adaptive voltage regulators, advanced switchgear, sophisticated compact substations, and cutting-edge frequency converters, alongside a comprehensive array of electric devices. Our strategic headquarters reside in the esteemed Yueqing City, Zhejiang Province, a place celebrated as the 'Electrical Appliance Capital of China.' This prime location offers stunning views of the East Sea and the Oujiang River in the south, while the north is adorned with globally acclaimed national scenic wonders, forming a picturesque setting for our operations. At the core of Dongliang Electric is an unyielding dedication to 'quality first, service foremost,' a philosophy that drives our relentless pursuit of excellence, ongoing refinement, and audacious innovation to exceed customer expectations. We have meticulously designed an exhaustive quality control system to ensure the highest standards of quality and safety, cementing our esteemed reputation among our cherished domestic and international clients. Customer satisfaction is our steadfast mission, and we are passionately devoted to delivering the most authentic, attentive, and gratifying service experience imaginable. We warmly invite you to explore our state-of-the-art facility and look forward with great enthusiasm to establishing a lasting partnership with you.
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Packaging & Shipping
Packing standard: At Dongliang Electric Co., Ltd., we are steadfast in upholding the integrity of your purchase with our top-tier packaging strategies. By employing the most durable wooden cases or highly secure container solutions, we ensure that our Superior High-Performance Transformer with New Silicon Steel Sheet Core arrives in pristine condition. Our packaging not only shields your investment but also maintains the unrivaled quality of our product throughout its journey to your doorstep, providing you with the ultimate assurance in product safety and quality.
Q: Who are we?
A: Dongliang Electric Co., Ltd. proudly stands as a beacon of excellence in the transformer industry. With an impressive legacy spanning over three decades, we pride ourselves on our unmatched expertise in crafting high-performance transformers. Nestled in the tech-forward region of Zhejiang, China, we are continuously at the forefront of innovation, securing our position as your reliable partner in delivering advanced transformer solutions.
Q: Can your product be customized?
A: Without a doubt! At Dongliang Electric Co., Ltd., we understand the global diversity in voltage, frequency, and transformer needs. Our Superior High-Performance Transformers are meticulously designed with full customization capabilities, ensuring they can be precisely tailored to meet your exact specifications. This guarantees peak performance across all environments and unique requirements, delivering a solution that aligns perfectly with your needs.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., your satisfaction is our utmost priority. We are proud to offer an exceptional 20-year after-sales service commitment. Our dedicated team is poised to provide unwavering support, ensuring your experience with our products remains impeccable and exceeds your expectations, granting you peace of mind and unyielding confidence in our steadfast reliability.
For further inquiries or assistance, please do not hesitate to reach out. Contact us to receive a prompt and attentive response, ensuring all your needs are swiftly addressed.