Product introduction
Our indispensable and reliable 220V Control Transformer is a powerhouse of performance, boasting an impressive capacity of up to 50,000VA. Specifically engineered for input voltages reaching up to 1000V within AC 50-60Hz circuits, it is crafted for seamless, continuous operation, even at peak capacity. Embrace its versatility across an array of applications, from machine tools to various mechanical equipment. It serves as an unwavering control power supply, meeting the demands of general electrical appliances, while illuminating localized lighting and acting as a beacon for indicator power sources.
· Perfectly suited for locations where the altitude remains below 2000 meters;
· Expertly engineered to function in ambient air temperatures ranging from an icy -25ºC to a warm +40ºC, ensuring a 24-hour average temperature cap of +35ºC.
· Designed for environments where the air relative humidity does not exceed 90% at a comfortable +25°C, and stays below 50% at a warmer +40°C.
· Constructed to thrive in settings free from harsh vibrations or shocks, and safe from rain or snow exposure.
Meticulously engineered for environments devoid of explosion risks, our transformers assure safety from gases or conductive dust that could corrode metals or compromise insulation integrity.
Our transformers are masterfully crafted to fulfill a wide spectrum of capacity, voltage, and application needs, offering a diverse array of structural designs. Typically, these designs are classified into encapsulated and open-shell configurations, catering to various operational requirements and conditions.
The transformer coils are a marvel of engineering, featuring either double or multiple windings. This design provides secondary windings with multiple taps or independent coils, creating the perfect voltage and capacity distribution to meet your exact specifications.
The double-winding transformer coil equations are: primary current I1 = Pe/U1, and 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 proudly stand as a professional manufacturer with 32 years of profound expertise and innovation 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 beyond. Our rigorous quality control protocols are second to none, ensuring unparalleled safety and excellence. This has earned us a prestigious reputation in both domestic and global markets. Our steadfast commitment to customer satisfaction fuels our dedication to offering genuine, precise, and highly rewarding services. We extend a warm and inviting welcome to visit our state-of-the-art facility and explore a robust partnership with us.
Product categories
Company Profile
Established with foresight and determination in 1992, Dongliang Electric Co., Ltd. stands as a paragon of excellence and innovation in the electrical equipment manufacturing sector. With a robust registered capital of 50 million RMB, we bring nearly three decades of unmatched expertise to the industry. As a trusted leader, we specialize in the production of medium-voltage transmission and distribution electrical equipment. Our extensive portfolio includes a diverse array of transformers-dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers-each crafted with precision and dedication. Additionally, our product range encompasses state-of-the-art voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and other pioneering electrical solutions. Strategically located in the heart of Yueqing City, Zhejiang Province, famously known as the 'Electrical Appliance Capital of China', our company is advantageously positioned between the tranquil East Sea to the south and the awe-inspiring national scenic wonders to the north. Guided by our steadfast commitment to 'quality first, service first', we relentlessly pursue enhancement and innovation to exceed our customers' expectations. Through our rigorous quality control system, we guarantee zero defects and zero complaints, securing our stellar reputation both at home and abroad. At Dongliang Electric, customer satisfaction is paramount, and we are wholeheartedly devoted to delivering the most genuine, thoughtful, and satisfactory service. We warmly invite you to visit our factory, where opportunities for lasting partnerships await in our pursuit of excellence.
Company advantage
certificate
service
exhibition
Packaging & Shipping
Packing standard: Our packaging solutions are crafted with excellence, featuring robust wooden cases and secure container protection. This meticulous approach ensures your product arrives at its destination in pristine and perfect condition, reflecting our commitment to quality and care.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a prestigious transformer company with an impressive legacy of 32 years in professional transformer production. Based in the innovative hub of Zhejiang, China, we consistently deliver excellence in every product we create.
Q: Can your product be customized?
A: Absolutely! Our product embodies versatility, crafted for seamless customization to accommodate unique voltage, frequency, and other specific transformer requirements across diverse countries and regions. Tailor our innovative solution precisely to meet your distinct needs.
Q: How about your after-sales service?
A: Our dedication to excellence extends far beyond the initial purchase, with an unmatched 20-year after-sales quality guarantee. This ensures your complete peace of mind and satisfaction, reflecting our unwavering commitment to quality.
More questions? Feel free to reach out to us at any time for prompt and professional assistance. Experience our immediate and attentive response, as we are always here to assist you.
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