Product introduction

Immerse yourself in the ultimate experience of supreme efficiency and unmatched versatility with our esteemed High-Quality 100VA Control Transformer. This innovative marvel features the revolutionary New Silicon Steel Sheet Core, expertly crafted to fulfill the rigorous demands of cutting-edge machine tools and sophisticated mechanical systems. As the definitive choice for circuits requiring input voltages up to 1000V, it operates flawlessly at AC frequencies of 50-60Hz. Skillfully engineered to ensure uninterrupted, full-capacity performance, it effortlessly powers a wide range of general electrical appliances, local illumination systems, and steadfast power indications with an astonishing capacity of up to 50000VA.
· Carefully engineered to sustain optimal performance even at impressive altitudes of up to 2000 meters, ensuring that efficiency remains unparalleled and uncompromised;
· Designed to operate smoothly across a broad ambient air temperature range from -25ºC to +40ºC, with a 24-hour average not exceeding +35ºC, guaranteeing consistent, reliable, and smooth functionality amidst varying climate conditions;
· Maintains exceptional efficiency with a relative air humidity under 90% at +25 °C and below 50% at +40 °C, ensuring dependable performance across diverse environmental conditions;
· Expertly built to withstand environments devoid of harsh vibrations or shocks, fully protected against rain or snow, ensuring reliable and uninterrupted operation at all times;
Our transformers are adeptly designed for use in environments free of explosion risks, functioning smoothly without the influence of corrosive gases or conductive dust, which could compromise metal integrity or insulation, ensuring maximum safety and an extended lifespan;
Our transformers are masterfully crafted to meet a variety of capacity, voltage, and application needs, showcasing a versatile range of structural designs. These include shell-encased and open-frame forms, each meticulously tailored to cater to specific, specialized applications and enhance operational efficiency.
Our transformer coils are available in both double-winding and multi-winding configurations, precision-engineered to enable the secondary side to utilize multiple taps or windings, thereby allowing for precise voltage and capacity distribution tailored to specific operational requirements.
The double winding transformer coil is innovatively designed to perform with outstanding efficiency, calculating primary current as I1=Pe/U1 and secondary current as I2=Pe/U2, to enhance optimal energy conversion and distribution, ensuring seamless functionality.
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 prominent professional manufacturer, featuring 32 years of unmatched expertise in producing electrical equipment. Our specialization covers an extensive array of products including dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our tireless commitment to rigorous quality control guarantees exceptional safety and unsurpassed quality. Dongliang Electric Co., Ltd. has achieved a distinguished 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 discover the potential for a mutually beneficial and long-lasting 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 unwavering in our commitment to ensuring your purchase arrives in pristine condition. Our meticulous packaging methods employ only the finest materials, including robust wooden cases and secure container solutions. This guarantees that our Superior High-Performance Transformer with New Silicon Steel Sheet Core is delivered to you with its quality intact, shielding it from any potential damage throughout its transit. Experience peace of mind knowing that our innovative packaging techniques are specifically designed to preserve the integrity and superior quality of your product from our facilities to your doorstep.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a distinguished leader in the transformer industry, celebrated for over 30 years of exceptional craftsmanship and innovation. Nestled in the technologically advanced region of Zhejiang, China, we are synonymous with expertise and reliability. Our steadfast commitment to excellence ensures that we remain at the forefront of transformer solutions, providing you with unparalleled quality and service as a trusted partner.
Q: Can your product be customerized?
A: Absolutely! At Dongliang Electric Co., Ltd., we are keenly aware of the varying global demands for voltage, frequency, and transformer applications. Our Superior High-Performance Transformers stand out with their comprehensive customization capabilities, engineered to precisely match your specific requirements. Be it distinct environmental conditions or unique operational needs, our transformers deliver optimal performance tailored just for you.
Q: How about your after-sales servic?
A: At Dongliang Electric Co., Ltd., we prioritize your satisfaction with our extraordinary 20-year after-sales service promise. Our committed team is always on hand to offer steadfast support, ensuring your interaction with our products remains exceptional. Experience unmatched peace of mind as we exceed your expectations, fostering unshakable confidence in our enduring reliability and dedication to your needs.
For more questions, please feel free to reach out. Contact us today to receive a prompt and attentive response.