Product introduction

Discover the pinnacle of energy efficiency and unparalleled versatility with our elite High-Quality 100VA Control Transformer, renowned for its cutting-edge New Silicon Steel Sheet Core. Engineered with exacting precision to meet the stringent demands of modern machine tools and advanced mechanical systems, this transformer stands as the ultimate choice for circuits requiring input voltages up to 1000V, performing seamlessly at AC frequencies of 50-60Hz. Expertly crafted to ensure consistent performance at its rated capacity, it powers a diverse array of general electrical devices, local lighting systems, and power indicators with exceptional capability, extending to an extraordinary 50000VA.
· Immaculately engineered to maintain peak performance at altitudes reaching 2000 meters, ensuring efficiency is consistently upheld;
· Meticulously designed to deliver flawless operation across a wide ambient air temperature range from -25ºC to +40ºC, with a 24-hour average temperature maximum of +35ºC, ensuring smooth, reliable, and consistent functionality;
· Maintains exceptional efficiency with relative air humidity below 90% at +25 °C and under 50% at +40 °C, ensuring dependable performance even in diverse environmental conditions;
· Masterfully constructed to resist environments free from harsh vibrations and shocks, protected against rain or snow intrusion, ensuring unwavering, continuous operation;
Our transformers are precisely engineered for use in explosion-risk-free environments, performing flawlessly without exposure to corrosive gases or conductive dust that might compromise metal integrity or insulation, safeguarding supreme safety and extending lifespan.
Our transformers are meticulously crafted to accommodate a vast array of capacity, voltage, and application requirements, featuring a comprehensive range of structural designs. Options include shell-encased and open-frame configurations, each expertly tailored for specific, specialized applications.
Our transformer coils, available in double-winding or multi-winding configurations, are precision-engineered to enable the secondary side to utilize various taps or windings, providing precise voltage and capacity distribution for specific operational requirements.
The double winding transformer coil is engineered to deliver extraordinary efficiency, with the primary current defined as I1=Pe/U1 and the secondary current as I2=Pe/U2, optimizing 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. epitomizes professional manufacturing excellence, presenting 32 years of unparalleled expertise in crafting premium electrical equipment. Our specialization includes a comprehensive portfolio of products such as 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 unmatched quality. Dongliang Electric Co., Ltd. has garnered a distinguished reputation domestically and globally, driven by 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 rewarding, long-lasting partnership.
Product categories
Company Profile
In the prestigious year of 1992, the illustrious Dongliang Electric Co., Ltd. embarked on a remarkable journey, fortified by a substantial registered capital of 50 million RMB. For nearly three decades of unparalleled expertise, we have proudly established ourselves as a beacon of excellence in the medium voltage transmission and distribution electrical equipment manufacturing industry. Our esteemed specialization covers a vast and diverse range of transformers, including the pioneering dry-type, robust oil-immersed, precision machine tool, environmentally conscious environmental protection, versatile control, and efficient lighting lamp transformers. Our extensive product portfolio is further enhanced by superior voltage stabilizers, adaptive voltage regulators, advanced switchgear, sophisticated compact substations, and cutting-edge frequency converters, alongside a comprehensive array of high-quality electric devices. Our strategic headquarters is located in the esteemed Yueqing City, Zhejiang Province, recognized as the 'Electrical Appliance Capital of China.' This prime location offers breathtaking views of the East Sea and the Oujiang River to the south, while the north is adorned with globally acclaimed national scenic wonders, creating a picturesque backdrop for our operations. At the heart of Dongliang Electric lies an unwavering commitment to 'quality first, service foremost,' a philosophy that fuels our relentless pursuit of excellence, ongoing refinement, and bold innovation to surpass customer expectations. We have meticulously crafted an exhaustive quality control system to ensure the highest standards of quality and safety, solidifying our esteemed reputation among our cherished domestic and international clients. Customer satisfaction is our unwavering 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 eagerly anticipate forging a lasting partnership with you, as we journey towards a future filled with innovation and success.
Company advantage

certificate
service
exhibition
Packaging & Shipping
Packing standard: At Dongliang Electric Co., Ltd., we remain dedicated to preserving the pristine condition of your investment with our elite packaging protocols. Employing robust wooden cases or state-of-the-art container solutions, we ensure that our Efficient Control Transformer with High-Performance Silicon Steel Core arrives at your location in impeccable form. This meticulous packaging not only safeguards but also maintains the extraordinary quality of our product throughout its entire transit.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a symbol of distinction in the transformer industry. With an illustrious history spanning over 30 years, we excel in the art of designing and producing high-performance transformers. Nestled in the innovative hub of Zhejiang, China, we perpetually advance and redefine industry standards, ensuring our status as the dependable partner for your transformer needs.
Q: Can your product be customerized?
A: Absolutely! At Dongliang Electric Co., Ltd., we cater to the global variety of voltage, frequency, and transformer requirements. Our Efficient Control Transformers are engineered with complete customization capabilities, empowering you to tailor them precisely to your specifications, achieving optimal performance in any setting or condition.
Q: How about your after-sales servic?
A: At Dongliang Electric Co., Ltd., ensuring your satisfaction is our ultimate goal. We proudly extend an extraordinary 20-year after-sales service guarantee. Our dedicated team is committed to providing steadfast support, ensuring that your experience with our products not only meets but transcends expectations, granting you confidence and peace of mind in our enduring reliability.
For more questions, please feel free to reach out. Contact us and receive an immediate response.