Product introduction

Introducing our Remarkable 220V Control Transformer, a true testament to superior engineering excellence. With an astonishing capacity reaching up to 50,000VA, this expertly designed transformer accommodates input voltages soaring up to 1000V within AC 50-60Hz circuits. Masterfully crafted, it guarantees flawless operation even when pushed to its limits. Its unmatched versatility positions it as a reliable control power supply for a broad spectrum of machine tools and mechanical equipment. Whether it's for general electrical appliances, localized lighting solutions, or indicator power sources, our 220V Control Transformer stands as your unwavering choice, ensuring dependable performance in every conceivable application.
· Ideal for use in settings where altitude does not exceed 2000 meters, ensuring optimal and consistent performance;
· Meticulously designed to operate effectively in ambient air temperatures ranging from a brisk -25ºC to a comfortable +40ºC, while maintaining a 24-hour average that never surpasses +35ºC, guaranteeing consistent and unwavering reliability.
· Crafted to excel in conditions where air relative humidity is kept below 90% at +25°C, and remains under 50% at +40°C, ensuring the performance integrity remains intact.
· Built to withstand environments that are free from violent vibrations or shocks, with fortified protection against rain or snow exposure, ensuring durability and longevity.
Meticulously crafted for use in environments devoid of explosion hazards, with assurance against the presence of gases or conductive dust that could corrode metals or undermine insulation integrity, safeguarding your applications with utmost care.
Our transformers are custom-designed to perfectly cater to a diverse range of capacity, voltage, and application needs, offering a variety of structural designs. Typically available in encapsulated and open-shell configurations, they provide the adaptability and steadfast reliability necessary for a wide array of applications, ensuring seamless integration.
Featuring transformer coils with either double or multiple windings, each unit is meticulously equipped with secondary windings that include multiple taps or independent coils. This ensures accurate voltage and capacity distribution, perfectly tailored to meet your specific demands with precision.
The calculation for the double-winding transformer coil is represented as follows: primary current I1 = Pe/U1, secondary current I2 = Pe/U2, providing precise and comprehensive electrical performance insights.
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 professional manufacturer with an impressive 32 years of unrivaled expertise in the electric equipment manufacturing industry. Our specialization spans across transformers-both dry-type and oil-immersed-voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Our rigorous quality control measures ensure an exceptional standard of safety and excellence, earning us a prestigious reputation both domestically and internationally. We are firmly committed to unparalleled customer satisfaction, consistently striving to deliver authentic, precise, and rewarding services. We wholeheartedly invite you to visit our cutting-edge facility and explore the promising opportunities for partnership with us.
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Company Profile
Founded in 1992 with exceptional foresight and an unyielding commitment to excellence, Dongliang Electric Co., Ltd. emerges as an exemplar of industry prowess. Boasting a robust registered capital of 50 million RMB, we bring nearly three decades of unrivaled expertise in crafting medium-voltage transmission and distribution electrical equipment. As a luminary of innovation and dependability, our mastery is evident in an extensive suite of transformers, including dry-type, oil-immersed, machine tool, eco-friendly, control, and lighting lamp variants. Our expansive offerings further encompass high-performance voltage stabilizers, precision voltage regulators, efficient switchgear, compact substations, state-of-the-art frequency converters, and a plethora of cutting-edge electrical solutions. Strategically nestled in the dynamic heart of Yueqing City, Zhejiang Province-celebrated as the 'Electrical Appliance Capital of China'-our esteemed company enjoys a prime locale, bordered by the serene East Sea and breathtaking national scenic wonders. Adhering to our unwavering tenet of 'quality first, service first,' we are dedicated to perpetual enhancement and pioneering innovation, diligently striving to exceed our customers' expectations. Our rigorous, painstaking quality control system ensures zero defects and zero complaints, earning us a sterling reputation both domestically and globally. Customer satisfaction is our ultimate aspiration, and we remain steadfast in delivering authentic, considerate, and thoroughly satisfactory service. We warmly welcome you to visit our cutting-edge factory and explore the boundless potential for a lasting partnership with us.
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Packaging & Shipping
Packing standard: Elevate your expectations with our state-of-the-art packaging solutions. Our durable wooden cases, coupled with secure container protection, ensure that your product not only arrives safely but remains pristine. Ready to perform the moment it arrives, our packaging exemplifies reliability and meticulous care.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a distinguished leader in the transformer industry. With a rich heritage spanning over 32 remarkable years, we stand as a beacon of expertise and excellence in professional transformer production, nestled in the heart of Zhejiang, China. Our commitment to quality and innovation defines us.
Q: Can your product be customized?
A: Absolutely! Our product embodies unparalleled flexibility and customization. Whether it's voltage alterations, frequency adjustments, or specific transformer requirements, we specialize in catering to the unique needs of diverse countries and regions. Experience a product that is tailored to fit your precise specifications seamlessly.
Q: How about your after-sales service?
A: Our commitment to excellence extends well beyond the point of purchase, offering an extraordinary 20-year after-sales quality guarantee. Rest assured with the peace of mind and satisfaction that comes from knowing Dongliang Electric Co., Ltd. is devoted to supporting you comprehensively, long after your initial acquisition.
Have more questions? We're here for you! Reach out to us anytime and experience our swift, attentive service. Our commitment is to provide you with prompt and thorough responses, ensuring all your inquiries are addressed with the utmost immediacy.