Product introduction

Experience a new era of energy efficiency and unparalleled versatility with Dongliang Electric Co., Ltd.'s elite High-Quality 100VA Control Transformer. This remarkable piece of engineering, highlighted by its groundbreaking New Silicon Steel Sheet Core, stands as a beacon of innovation. Meticulously crafted to meet the stringent demands of modern machine tools and advanced mechanical systems, it is the ideal choice for circuits demanding input voltages up to an impressive 1000V. Delivering impeccable performance at AC frequencies of 50-60Hz, it is designed for unwavering operation at its rated capacity, seamlessly powering a diverse array of general electrical appliances, local lighting systems, and steadfast power indication, with an astounding capacity that can extend to a phenomenal 50000VA.
· Immaculately designed to maintain top-tier performance even at impressive altitudes reaching up to 2000 meters, ensuring efficiency and reliability remain steadfast.
· Expertly crafted to function with flawless precision across a wide ambient air temperature range from a chilly -25ºC to a warm +40ºC. It maintains this extraordinary performance with a 24-hour average temperature ceiling of +35ºC, thereby ensuring smooth, reliable, and consistent operation.
· Ensures exceptional efficiency with relative air humidity maintained below 90% at +25ºC and under 50% at +40ºC, guaranteeing dependable performance across a spectrum of environmental conditions.
· Masterfully built to endure environments free from severe vibrations and shocks, and protected against rain or snow intrusion, ensuring reliable, uninterrupted operation at all times.
Our transformers are impeccably designed for environments devoid of explosion risks, operating flawlessly without the interference of corrosive gases or conductive dust that may compromise metal integrity or insulation. This assures supreme safety and an extended operational lifespan.
Our transformers are meticulously crafted to meet a vast array of capacity, voltage, and application specifications. They feature an impressive range of structural designs, including shell-encased and open-frame configurations, each precisely tailored for specific and specialized applications.
Our transformer coils come in double-winding or multi-winding arrangements, precision-engineered to allow the secondary side to utilize multiple taps or windings, providing precise voltage and capacity distribution tailored to specific operational needs.
The double winding transformer coil is engineered for superior efficiency, with the primary current calculated as I1=Pe/U1, and the secondary current as I2=Pe/U2, facilitating 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 |
Dongliang Electric Co., Ltd. stands as a paragon of professional manufacturing excellence, embodying unparalleled expertise. 32 years of unparalleled experience in the production of electrical equipment. We specialize in a wide array of products, including dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our commitment to rigorous quality control ensures exceptional safety and unmatched quality. Dongliang Electric Co., Ltd. has established a prestigious reputation both domestically and internationally, with a steadfast commitment to customer satisfaction. We warmly welcome you to explore our state-of-the-art facilities and discover the potential for a mutually beneficial and enduring 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 of innovation and reliability 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 distinguished 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 prestigious 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 commitment to 'quality first, service foremost,' a philosophy that fuels 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 maintaining the integrity of your purchase with our exceptional packaging solutions. By employing the most resilient wooden cases or ultra-secure container options, we ensure that our Superior High-Performance Transformer with the New Silicon Steel Sheet Core arrives at your location in pristine condition. Our packaging not only safeguards your purchase but also preserves the exquisite quality of our product throughout its entire journey to your doorstep.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is a distinguished leader in the transformer industry, renowned for excellence. With over 30 years of unmatched experience, we excel in crafting high-performance transformers. Located in the innovative hub of Zhejiang, China, we continuously lead and innovate, positioning ourselves as your trusted partner for superior transformer solutions.
Q: Can your product be customized?
A: Absolutely! At Dongliang Electric Co., Ltd., we recognize the global diversity in voltage, frequency, and transformer requirements. Our Superior High-Performance Transformers offer complete customization capabilities, allowing precise configuration to meet your unique specifications. Regardless of the environment or particular needs, our products deliver exceptional performance tailored to your exact demands.
Q: How about your after-sales service?
A: At Dongliang Electric Co., Ltd., ensuring your satisfaction is our utmost priority. This is why we proudly offer an outstanding 20-year after-sales service commitment. Our dedicated team is fully equipped to provide unwavering support, ensuring your experience with our products is flawless and exceeds expectations. Enjoy peace of mind and steadfast confidence in our reliability.
For further inquiries, do not hesitate to contact us. Reach out and receive a prompt response.