Product introduction
Introducing our steadfast and cost-efficient 220V Control Transformer, a marvel of superior engineering with a formidable capacity of up to 50,000VA. Meticulously designed for input voltages reaching a remarkable 1000V, it operates seamlessly within AC 50-60Hz circuits. This transformer is an embodiment of versatility, offering unwavering control power supply for machine tools and mechanical equipment. It stands as your reliable ally for general electrical appliances, localized lighting, or indicator power sources, ensuring consistent and dependable performance.
· Ideally crafted for environments where altitude is maintained below 2000 meters;
· Expertly engineered to deliver optimum performance in ambient air temperatures from a brisk -25ºC to a warm +40ºC, with the assurance that the 24-hour mean does not surpass +35ºC.
· Designed to excel in settings where air relative humidity does not exceed 90% at +25°C, and remains under 50% at +40°C.
· Built to withstand environments devoid of harsh vibrations or shocks, while also being protected from rain or snow exposure.
Meticulously crafted to operate in environments free from explosion hazards, ensuring no presence of gases or conductive dust that could potentially corrode metals or compromise insulation integrity.
Our transformers are expertly tailored to accommodate a broad spectrum of capacity, voltage, and application needs, showcasing an assortment of structural designs. Typically classified into encapsulated and open-shell configurations, they deliver unmatched flexibility and reliability across diverse applications.
Featuring transformer coils with either dual or multiple windings, each unit is equipped with secondary windings that offer multiple taps or independent coils, ensuring precise voltage and capacity distribution tailored to your specific needs.
The mathematical formulation for the double-winding transformer coil is expressed as: primary current I1 = Pe/U1, secondary current I2 = Pe/U2.
| 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 take immense pride in being recognized as a professional manufacturer with 32 years of unmatched expertise in the electric equipment manufacturing sector. Our specialization spans transformers-both dry-type and oil-immersed-voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Rigorous quality control protocols ensure an unparalleled standard of safety and excellence, earning us a stellar reputation in both domestic and international markets. We are devoted to customer satisfaction, diligently working to provide reliable, precise, and rewarding services. We warmly invite you to visit our state-of-the-art facility and embark on a promising partnership with us.
Product categories
Company Profile
Established with remarkable foresight and unwavering determination in 1992, Dongliang Electric Co., Ltd. stands proud with a formidable registered capital of 50 million RMB, alongside nearly three illustrious decades of unparalleled mastery in the manufacturing of medium-voltage transmission and distribution electrical equipment. As a beacon of innovation and reliability, our expertise shines through a comprehensive array of transformers, encompassing dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our expansive product line further extends to include high-performance voltage stabilizers, precise voltage regulators, efficient switchgear, compact substations, advanced frequency converters, and an array of cutting-edge electrical equipment. Nestled strategically in the heart of Yueqing City, Zhejiang Province, famously known as the 'Electrical Appliance Capital of China', our esteemed company enjoys a prime location, bordered by the serene East Sea to the south and breathtaking national scenic wonders to the north. Upholding our steadfast principle of 'quality first, service first', we are relentlessly committed to continual enhancement and pioneering innovation, striving ceaselessly to surpass our customers' expectations. Our rigorous and meticulous quality control system guarantees zero defects and zero complaints, securing us a stellar reputation that resonates both domestically and internationally. Customer satisfaction remains our ultimate goal, and we are devoted to providing genuine, thoughtful, and thoroughly satisfactory service. We warmly invite you to visit our state-of-the-art factory and explore the potential for a lasting partnership with us.
Company advantage
certificate
service
exhibition
Packaging & Shipping
Packing standard: We elevate your experience with our exceptional packaging solutions, employing durable wooden cases combined with secure container protection. This meticulous approach ensures your product not only reaches its destination safely but arrives in pristine condition, primed for immediate use and maximum satisfaction.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., an illustrious figure in the transformer industry. Boasting an impressive 32-year legacy in professional transformer production, we are proudly based in Zhejiang, China, and are committed to crafting unparalleled excellence with each and every product we deliver.
Q: Can your product be customized?
A: Absolutely! Our product exemplifies utmost versatility and is engineered for customization. From voltage adjustments to frequency modifications, we cater to the specific needs of different countries and regions, ensuring our product seamlessly aligns with your unique requirements.
Q: How about your after-sales service?
A: Our commitment to excellence extends far beyond the initial purchase with a distinguished 20-year after-sales quality guarantee. Experience peace of mind and exceptional satisfaction, assured that we stand by your side, offering unwavering support for years to come.
Have more questions? We are here to assist! Don't hesitate to reach out to us at any time. Experience our prompt and attentive service, as we are dedicated to providing immediate responses to all your inquiries.
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