Product introduction

Discover the epitome of energy efficiency and versatility with our prestigious High-Quality 100VA Control Transformer. This groundbreaking marvel, equipped with the state-of-the-art New Silicon Steel Sheet Core, is meticulously crafted to satisfy the stringent demands of advanced machine tools and complex mechanical systems. As the premier solution for circuits with input voltages up to 1000V, it operates flawlessly at AC frequencies of 50-60Hz. Expertly engineered to deliver uninterrupted, full-capacity performance, it effortlessly powers a diverse range of general electrical appliances, localized lighting systems, and unwavering power indications, boasting an impressive capacity of up to 50000VA.
· Expertly designed to deliver optimal performance even at impressive altitudes of up to 2000 meters, ensuring efficiency remains unparalleled;
· Constructed for impeccable operation across a wide ambient air temperature spectrum from -25ºC to +40ºC, maintaining a 24-hour average below +35ºC, guaranteeing consistent, reliable, and seamless performance;
· Sustains remarkable efficiency with relative air humidity levels below 90% at +25 °C and under 50% at +40 °C, ensuring reliable performance across diverse environmental conditions;
· Skillfully built to endure environments void of severe vibrations or shocks, protected against rain or snow, ensuring reliable and continuous operation at all times;
Our transformers are meticulously designed for environments devoid of explosion risks, delivering smooth operation free from corrosive gases or conductive dust that could compromise metal integrity or insulation, ensuring maximum safety and extended longevity;
Our transformers are expertly tailored to accommodate a wide range of capacity, voltage, and application requirements, showcasing a diverse array of structural designs. These include shell-encased and open-frame forms, each meticulously crafted to suit specific, specialized applications.
Our transformer coils are available in both double-winding and multi-winding configurations, precisely engineered to enable the secondary side to utilize multiple taps or windings, allowing for precise voltage and capacity distribution tailored to specific operational needs.
The double winding transformer coil is ingeniously crafted to operate with exceptional efficiency, calculating primary current as I1=Pe/U1 and secondary current as I2=Pe/U2, to maximize 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 renowned professional manufacturer, boasting 32 years of unmatched expertise in the production of electrical equipment. Our specialization spans a vast spectrum of products including dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our unyielding dedication to rigorous quality control ensures unparalleled safety and exceptional quality. Dongliang Electric Co., Ltd. has earned a prestigious reputation both domestically and internationally, with an unwavering focus on customer satisfaction. We warmly invite you to explore our state-of-the-art facilities and uncover 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 ensure that your investment is safeguarded with our superior packaging solutions. Combining the strength of robust wooden cases and the security of resilient container options, we promise that our Efficient High-Performance Transformer with ISO9001 Approved Silicon Steel will arrive at your location in pristine condition. Our packaging strategies are designed not just to shield but to preserve the exceptional quality of our transformers throughout their journey to your doorstep.
Q: Who are we?
A: Dongliang Electric Co., Ltd. stands as a hallmark of quality in the transformer industry. With an impressive legacy of over thirty years, we are distinguished by our unmatched proficiency in designing high-performance transformers. Located in the innovative hub of Zhejiang, China, we continue to lead with cutting-edge solutions, solidifying our role as your trusted partner in transformer innovation.
Q: Can your product be customerized?
A: Absolutely! At Dongliang Electric Co., Ltd., we recognize the global variations in voltage, frequency, and transformer demands. Our Efficient High-Performance Transformers are engineered with comprehensive customization options, enabling them to be expertly tailored to meet your specific requirements. No matter the environment or distinctive needs, our transformers deliver optimal performance.
Q: How about your after-sales servic?
A: At Dongliang Electric Co., Ltd., your satisfaction is our foremost concern, which is why we provide an outstanding 20-year after-sales service promise. Our expert team is dedicated to offering unwavering support, ensuring your interaction with our products is nothing short of exceptional. Experience peace of mind and enduring confidence with our steadfast reliability.
For more questions, please feel free to reach out. Contact us and receive an immediate response.