Product introduction

Discover our unmatched High-Quality 100VA Control Transformer, a masterpiece of engineering excellence. Featuring the breakthrough New Silicon Steel Sheet Core, this transformer is tailored to meet the rigorous standards of modern machine tools and cutting-edge mechanical equipment. It excels in circuits demanding input voltages up to 1000V and operates seamlessly at AC frequencies of 50-60Hz. Designed for unwavering reliability, it powers a plethora of general electrical appliances, local lighting, and provides robust indicating power with an outstanding capacity of up to 50000VA.
· Skillfully designed to maintain peak performance at altitudes up to 2000 meters, ensuring efficiency remains intact;
· Flawlessly functional across a vast ambient air temperature range from -25ºC to +40ºC, with a 24-hour average cap of +35ºC, promising smooth and unwavering operations.
· Achieves high efficiency in humidity conditions, staying below 90% at +25°C and under 50% at +40°C, guaranteeing dependable performance in varied environments.
· Masterfully crafted to endure environments devoid of harsh vibrations and shocks, impervious to rain or snow ingress, ensuring reliable, nonstop functionality.
Our transformers are optimized for safe operation in explosion-free zones, immune to corrosive gases or conductive dust that could compromise metal and insulation integrity, ensuring maximum safety and longevity.
Our range of transformers, meticulously crafted to meet diverse capacity, voltage, and application needs, comes in shell-encased and open-frame designs, each tailored for unique and specialized applications.
With precision-engineered coil designs, our transformers offer double-winding or multi-winding configurations, allowing the secondary side to utilize multiple taps or windings for precise voltage and capacity distribution that meets specific operational demands.
Our double winding transformer coils operate with remarkable efficiency, utilizing the primary current I1=Pe/U1 and secondary current I2=Pe/U2, ensuring 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 proudly stand as a leading professional manufacturer, offering 32 years of exceptional expertise in the electrical equipment industry. Our product range includes advanced dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. At Dongliang Electric Co., Ltd., our commitment to stringent quality control measures ensures extraordinary safety and unrivaled quality. We've earned a distinguished reputation locally and globally, consistently prioritizing customer satisfaction. We warmly invite you to experience our cutting-edge facilities and explore the potential for a mutually rewarding and lasting partnership.
Product categories
Company Profile
Founded in the vibrant year of 1992, Dongliang Electric Co., Ltd. emerged with a commanding registered capital of 50 million RMB, marking nearly three decades of unrivaled proficiency in the realm of medium voltage transmission and distribution electrical equipment manufacturing. Our stellar specialization spans a diverse array of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our comprehensive product lineup is further enriched with top-notch voltage stabilizers, voltage regulators, switchgear, compact substations, and frequency converters, along with an extensive selection of electric devices. Strategically nestled in Yueqing City, Zhejiang Province, proudly known as the 'Electrical Appliance Capital of China', our location offers breathtaking vistas of the East Sea and Oujiang River to the south, with world-renowned national scenic spots to the north, creating an ideal backdrop for our operations. At the heart of Dongliang Electric lies an unwavering ethos of 'quality first, service foremost,' epitomizing our relentless pursuit of excellence, continuous improvement, and fearless innovation to surpass customer aspirations. Our rigorous and all-encompassing quality control system is meticulously crafted to uphold the pinnacle of quality and safety, earning us a distinguished reputation among our valued domestic and international clientele. Customer satisfaction remains our enduring mission, and we are passionately committed to providing the most genuine, attentive, and gratifying service experience. We extend a heartfelt invitation to visit our state-of-the-art facility and eagerly anticipate forging a long-lasting partnership with you.
Company advantage

certificate
service
exhibition
Packaging & Shipping
Packing standard: We ensure the utmost care and protection of your valuable investment by employing robust, high-quality wooden cases or state-of-the-art container solutions. These measures are meticulously designed to safeguard the integrity and superior quality of our High-Quality 100va Control Transformer with New Silicon Steel Sheet Core, ensuring it arrives at your location in flawless condition, no matter the journey.
Q: Who are we?
A: Dongliang Electric Co., Ltd. is your esteemed and trustworthy ally in the world of transformers. With a rich and illustrious heritage of 32 years in this industry, we are committed to crafting high-performance transformers that exceed expectations. Operating from the innovative hub of Zhejiang, China, we blend tradition with cutting-edge technology to deliver excellence.
Q: Can your product be customerized?
A: Absolutely! At Dongliang Electric Co., Ltd., we understand that the world is diverse, with varying voltage, frequency, and unique transformer needs. Hence, our High-Quality 100va Control Transformers are designed with complete customization in mind, tailored precisely to meet your specific demands, ensuring unparalleled performance and adaptability in any setting.
Q: How about your after-sales servic?
A: Experience total peace of mind with our steadfast dedication to excellence, reinforced by an extensive 20-year after-sales guarantee. We are committed to delivering an exceptional experience with our products, offering unparalleled reliability and assurance that you can depend on.
For more questions, please feel free to reach out. Contact us and receive an immediate response.