Product introduction

Experience the zenith of energy efficiency and the boundless versatility of our elite High-Quality 100VA Control Transformer, distinguished by its innovative New Silicon Steel Sheet Core. This masterpiece is engineered with meticulous precision, poised to meet the rigorous demands of today's machine tools and sophisticated mechanical systems. Our transformer is the definitive choice for circuits needing input voltages soaring up to 1000V, executing flawlessly at AC frequencies of 50-60Hz. With an intricate design ensuring uninterrupted performance at its rated capacity, it effortlessly powers a wide spectrum of general electrical appliances, localized lighting systems, and unwavering power indication, boasting an extraordinary prowess extending to a phenomenal 50000VA.
· Impeccably designed to sustain peak performance at impressive altitudes up to 2000 meters, ensuring that efficiency remains unwavering and consistent;
· Expertly engineered to operate with seamless precision across a vast ambient air temperature spectrum from -25ºC to +40ºC, maintaining a 24-hour average temperature ceiling of +35ºC. This guarantees smooth, trustworthy, and consistent functionality, allowing for versatile deployment across varied climates;
· Maintains extraordinary efficiency by ensuring relative air humidity remains below 90% at +25 °C and under 50% at +40 °C. This ensures dependable performance even in the most varied and challenging environmental conditions, providing peace of mind and reliability;
· Masterfully constructed to withstand environments devoid of harsh vibrations and shocks, and safeguarded against intrusion by rain or snow. This ensures reliable, uninterrupted operation at all times, offering unmatched durability and protection;
Our transformers are expertly designed for deployment in environments free from explosion risks, functioning flawlessly without interference from corrosive gases or conductive dust that could compromise metal integrity or insulation. This guarantees supreme safety and an extended lifespan, making it an ideal choice for critical applications;
Our transformers are meticulously designed to accommodate a wide range of capacity, voltage, and application specifications, showcasing an extensive array of structural designs. This includes shell-encased and open-frame configurations, each precisely tailored for distinct and specialized applications, offering unmatched versatility;
Our transformer coils are available in double-winding or multi-winding arrangements, precision-engineered to enable the secondary side to utilize multiple taps or windings. This provides precise voltage and capacity distribution tailored to specific operational needs, ensuring optimal performance;
The double winding transformer coil is designed to function with outstanding efficiency, where the primary current is calculated as I1=Pe/U1, and the secondary current as I2=Pe/U2. This facilitates optimal energy conversion and distribution, maximizing efficiency and reliability;
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 pinnacle of professional manufacturing excellence, showcasing an unwavering commitment to quality and innovation. 32 years of unmatched expertise in the production of electrical equipment. Our specialization encompasses a comprehensive array of products, including dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our relentless dedication to rigorous quality control guarantees exceptional safety and unparalleled quality. Dongliang Electric Co., Ltd. has earned a prestigious reputation on both domestic and international stages, with an unwavering commitment to customer satisfaction. We warmly invite you to explore our state-of-the-art facilities and discover the potential for a mutually beneficial and enduring partnership.
Product categories
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.
Company advantage

certificate
service
exhibition
Packaging & Shipping
Packing Standard: At Dongliang Electric Co., Ltd., we pride ourselves on providing unmatched protection for your investment with our state-of-the-art packaging solutions. Our commitment to excellence ensures that your Superior High-Performance Transformer, crafted with cutting-edge Silicon Steel Sheet Core, is meticulously encased in durable wooden cases or ultra-secure container solutions. This meticulous packaging not only guarantees safe transit but also maintains the exceptional quality of our product from our doorstep to yours. Experience the peace of mind that comes with our unwavering dedication to safeguarding your purchase every step of the way.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a shining beacon of excellence within the transformer industry. With over 30 years of unwavering dedication, we have mastered the art of crafting high-performance transformers that set the standard for quality and reliability. Nestled in the innovative heart of Zhejiang, China, we continue to revolutionize the industry, always staying ahead of the curve and consistently delivering dependable transformer solutions to our valued partners worldwide.
Q: Can your product be customized?
A: Absolutely! At Dongliang Electric Co., Ltd., we fully recognize the global diversity in voltage, frequency, and transformer needs. Our Superior High-Performance Transformers are engineered to offer full customization capabilities, enabling them to be tailored with precision to meet your specific requirements. No matter the environment or unique demands, our transformers are crafted to provide optimal performance, assuring you of a perfect fit and ultimate satisfaction.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., we prioritize your satisfaction above all else. That's why we offer an extraordinary 20-year after-sales service commitment, a testament to our confidence in our products and dedication to your peace of mind. Our dedicated and expert team stands ready to provide unwavering support, ensuring your experience with our products is seamless and surpasses expectations. Rest assured, with us, you have a reliable partner you can trust.
For more questions, please feel free to reach out. Contact us and receive an immediate, personalized response.