Product introduction

Immerse yourself in the pinnacle of efficiency and versatility with our distinguished High-Quality 100VA Control Transformer. This cutting-edge marvel features the groundbreaking New Silicon Steel Sheet Core, precision-engineered to meet the exacting demands of advanced machine tools and complex mechanical systems. As the ultimate choice for circuits needing input voltages up to 1000V, it operates seamlessly at AC frequencies of 50-60Hz. Expertly crafted to ensure uninterrupted, full-capacity performance, it reliably powers a wide range of general electrical appliances, local illumination systems, and steadfast power indications with a remarkable capacity of up to 50000VA.
· Meticulously engineered to maintain peak performance even at altitudes reaching up to 2000 meters, ensuring efficiency remains undeterred;
· Designed to function flawlessly across a wide ambient air temperature range from -25ºC to +40ºC, with a 24-hour average not exceeding +35ºC, ensuring consistent, dependable, and smooth operation;
· Sustains exceptional efficiency with relative air humidity below 90% at +25 °C and under 50% at +40 °C, ensuring reliable performance across diverse environmental conditions;
· Expertly engineered to endure environments free from severe vibrations or shocks, safeguarded against rain or snow, ensuring reliable, uninterrupted operation at all times;
Our transformers are ingeniously designed for environments devoid of explosion hazards, performing seamlessly without the influence of corrosive gases or conductive dust that could undermine metal integrity or insulation, ensuring utmost safety and a prolonged lifespan;
Our transformers are exquisitely crafted to accommodate a variety of capacity, voltage, and application needs, showcasing an extensive range of structural designs. These include shell-encased and open-frame forms, each meticulously tailored to meet specific, specialized applications.
Our transformer coils are available in both double-winding and multi-winding configurations, meticulously engineered to enable the secondary side to utilize multiple taps or windings, facilitating precise voltage and capacity distribution tailored to specific operational requirements.
The double winding transformer coil is innovatively crafted to perform with exceptional efficiency, calculating primary current as I1=Pe/U1 and secondary current as I2=Pe/U2, enhancing 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 |
We are a leading professional manufacturer, presenting 32 years of unparalleled expertise in the production of electrical equipment. Our specialization spans a broad array of products including dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our unwavering dedication to rigorous quality control ensures exceptional safety and unparalleled quality. Dongliang Electric Co., Ltd. has earned a prestigious reputation both domestically and internationally, with an unyielding focus on customer satisfaction. We cordially invite you to visit our state-of-the-art facilities and explore the potential for a mutually rewarding and enduring partnership.
Product categories
Company Profile
In the illustrious year of 1992, the esteemed Dongliang Electric Co., Ltd. embarked on a remarkable journey, fortified with an impressive registered capital of 50 million RMB. With nearly three decades of unmatched expertise, we have firmly established ourselves as a beacon in the realm of medium voltage transmission and distribution electrical equipment manufacturing. 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 state-of-the-art frequency converters, alongside a comprehensive array of electric devices. Strategically headquartered in Yueqing City, Zhejiang Province, celebrated as the 'Electrical Appliance Capital of China,' our location offers stunning views of the East Sea and the Oujiang River in the south, with the north adorned by 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 guiding philosophy that drives our relentless pursuit of excellence, continuous refinement, and audacious innovation to consistently 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.
Company advantage

certificate
service
exhibition
Packaging & Shipping
Packing Standard: At Dongliang Electric Co., Ltd., we are unwavering in our commitment to safeguarding the integrity of your purchase. Employing state-of-the-art packaging methods, we use robust wooden cases and highly secure container solutions to ensure your High-Performance Transformer with Premium Silicon Steel arrives in impeccable condition. Our packaging solutions not only shield but also maintain the exceptional quality of our product throughout its entire journey to your doorstep.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a shining beacon of excellence and innovation in the transformer industry. With over 30 years of experience, we are distinguished by our unrivaled expertise in manufacturing cutting-edge, high-performance transformers. Based in the vibrant, tech-forward region of Zhejiang, China, we steadfastly lead and innovate, securing our position as your trusted partner in transformative electrical solutions.
Q: Can your product be customized?
A: Absolutely! At Dongliang Electric Co., Ltd., we fully grasp the diverse global demands for voltage, frequency, and transformer specifications. Our Superior High-Performance Transformers boast full customization capabilities, allowing for precise configurations to meet your exact requirements. They deliver optimum performance, regardless of environmental conditions or specific needs.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., your satisfaction serves as our paramount mission. That's why we promise an outstanding 20-year after-sales service commitment. Our devoted team is prepared to deliver unwavering support to ensure your experience with our products remains exceptional and far exceeds expectations, providing you with peace of mind and steadfast confidence in our enduring reliability.
For more questions, please feel free to reach out. Contact us for an immediate response and let us assist you with any inquiries.