Product introduction

Immerse yourself in a realm of unparalleled efficiency and limitless versatility with our elite High-Quality 100VA Control Transformer. Featuring the groundbreaking New Silicon Steel Sheet Core design, this transformer is meticulously crafted to meet the demanding needs of modern machine tools and sophisticated mechanical equipment. It stands as your ideal partner for circuits necessitating input voltages of up to 1000V, operating seamlessly at AC frequencies of 50-60Hz. Tailored for optimal performance, it effortlessly provides continuous power to an array of general electrical appliances and local lighting solutions, while its unwavering indicating power reaches a phenomenal capacity of up to 50000VA, setting a new standard in the industry.
· Meticulously engineered for peak performance at altitudes reaching an impressive 2000 meters, ensuring unwavering efficiency that remains uncompromised by elevation;
· Designed to maintain flawless operation across a vast ambient air temperature spectrum from a chilly -25ºC to a warm +40ºC. With a 24-hour average temperature ceiling of +35ºC, it guarantees smooth, reliable, and consistent functioning under diverse climatic conditions.
· Maintains exemplary efficiency with relative air humidity levels below 90% at +25ºC and under 50% at +40ºC, ensuring dependable performance across a multitude of environmental scenarios.
· Expertly constructed to thrive in environments free from intense vibrations and shocks, this transformer is shielded against rain or snow penetration, assuring reliable and uninterrupted operation.
Our transformers, designed for environments void of explosion risks, deliver flawless performance without the interference of corrosive gases or conductive dust that could compromise metal integrity or insulation. This ensures utmost safety and longevity, making them an ideal choice for secure and prolonged use.
Our transformers are intricately designed to accommodate a wide spectrum of capacity, voltage, and application requirements, highlighted by a diverse range of structural designs. Typically categorized into shell-encased and open-frame forms, each model is crafted for specific, specialized applications to meet your unique needs.
Our transformer coils, available in sophisticated double-winding or multi-winding configurations, are precision-engineered to enable the secondary side to utilize multiple taps or windings. This design allows for precise voltage and capacity distribution, tailored to meet specific operational demands with exceptional accuracy.
The double winding transformer coil exhibits outstanding efficiency, with primary current calculated as I1=Pe/U1 and secondary current as I2=Pe/U2. This facilitates optimal energy conversion and distribution, enhancing the overall performance of the system.
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 leading professional manufacturer, showcasing 32 years of unparalleled expertise in crafting premier electrical equipment. Our specialization encompasses a vast array of products, including both dry-type and oil-immersed transformers, voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our unwavering commitment to stringent quality control ensures superior safety and unmatched quality. Dongliang Electric Co., Ltd. has earned an illustrious reputation both domestically and internationally, with a steadfast dedication to customer satisfaction. We warmly invite you to explore our cutting-edge facilities and uncover the potential for a mutually rewarding and enduring partnership.
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Company Profile
Founded amidst the dynamic landscape of 1992, Dongliang Electric Co., Ltd. stands as a beacon of excellence with an impressive registered capital of 50 million RMB. Celebrating nearly thirty years of unrivaled expertise, Dongliang Electric shines as a leader in the medium voltage transmission and distribution electrical equipment manufacturing sector. Our expertise covers a vast spectrum of transformers, including but not limited to dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp variants. Complementing these are our exceptional voltage stabilizers, voltage regulators, switchgear, compact substations, and frequency converters, alongside a comprehensive array of electric devices. Nestled in the heart of Yueqing City, Zhejiang Province-revered as the 'Electrical Appliance Capital of China'-our strategic locale is graced by the stunning panorama of the East Sea and Oujiang River to the south, while to the north lie illustrious national scenic spots, creating a captivating setting for our operations. At the core of Dongliang Electric is an unwavering commitment to the tenet of 'quality first, service foremost,' embodying our relentless dedication to surpassing customer expectations with excellence, perpetual improvement, and bold innovation. Our rigorous, all-encompassing quality control system is designed to uphold the highest standards of quality and safety, securing us a remarkable reputation among our cherished clients worldwide. Customer satisfaction is our perpetual mission, and we are passionately devoted to ensuring a most genuine, attentive, and rewarding service experience. We warmly invite you to visit our cutting-edge facility and look forward with enthusiasm to cultivating a long-lasting partnership with you.
Company advantage

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Packaging & Shipping
Packing Standard: We take utmost care in safeguarding your investment through the use of sturdy wooden cases or secure container solutions. These premium packaging methods are meticulously chosen to ensure that our High-Quality 100va Transformer with New Silicon Steel Sheet Core reaches you in impeccable condition, preserving its extraordinary quality and integrity during every phase of its journey.
Q: Who are we?
A: Dongliang Electric Co., Ltd., stands as a beacon of trust and excellence in the transformer industry. With an illustrious history spanning over 32 years, we are committed to the art of crafting superior transformers. Operating from the dynamic innovation hub of Zhejiang, China, we continuously strive to exceed industry standards and customer expectations.
Q: Can your product be customerized?
A: Absolutely! Understanding the diverse needs of voltage, frequency, and unique transformer specifications worldwide, our High-Quality 100va Control Transformers are designed to be fully customizable. They are meticulously tailored to your exact requirements, ensuring peak performance and adaptability in any setting.
Q: How about your after-sales servic?
A: Experience unrivaled peace of mind with our steadfast dedication to quality, underpinned by a comprehensive 20-year after-sales service guarantee. Our commitment is to ensure your journey with our products is exceptional, providing unmatched reliability and confidence with each step.
For further inquiries and detailed information, please feel free to reach out. Contact us for a prompt and personalized response, as we are always here to assist you with any questions or requirements you may have.