Product introduction
Introducing our state-of-the-art Reliable Grey 220V Control Transformer, meticulously engineered for industrial use and unparalleled safety. With a capacity of up to 50000VA, this transformer is perfectly suited for input voltages of 1000V and below, operating seamlessly within AC 50-60Hz circuits. It is designed for continuous operation under its rated capacity, making it an indispensable power supply for machine tools and mechanical equipment. This versatile transformer serves as a control power supply for general electrical appliances, local lighting solutions, and indication power supply needs.
· Designed for regions where the altitude does not exceed 2000 meters;
· Operates efficiently in ambient air temperatures ranging from -25ºC to +40ºC, with an average 24-hour temperature not exceeding +35ºC, ensuring robust performance across varying conditions.
· Can handle relative air humidity up to 90% at +25 °C, and up to 50% at +40 °C, adapting to diverse climatic conditions while maintaining optimal functionality.
· Ideal for environments free from violent or shock vibrations, and where there is no exposure to rain or snow, ensuring long-lasting durability.
· Operate in media devoid of explosion risks, without the presence of gas or conductive dust that could potentially corrode metal or compromise insulation integrity.
Our transformers boast diverse configurations tailored to varying capacity, voltage, and application requirements. These are generally classified into two structural forms: with enclosure and without enclosure, providing flexibility and adaptability.
Crafted with precision, our transformer coils are available as double-winding or multi-winding systems. The secondary configuration utilizes multiple taps or windings to deliver the precise voltage and capacity needed for optimal power distribution.
Featuring a double winding transformer coil, the primary current is represented by 11=Pe/1, while the secondary current is denoted as 12=Pe/U2, ensuring efficient energy transfer 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 are a professional manufacturer with 32 years of rich expertise in the electric equipment manufacturing domain. Specializing in a wide array of products including transformers (both dry-type and oil-immersed), voltage stabilizers, regulators, switchgear, compact substations, and frequency converters, our dedication to strict quality control systems has paved the way for a reputation of unmatched safety and quality. This has earned us admiration both locally and globally. At Dongliang Electric Co., Ltd., customer satisfaction is our top priority. We strive to provide sincere, meticulous, and satisfactory services. We warmly welcome you to visit our facility and explore the potential for a lasting partnership.
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Company Profile
Founded in the transformative year of 1992, with an impressive registered capital of 50 million RMB, Dongliang Electric Co., Ltd. boasts nearly three decades of esteemed expertise in the manufacture of medium-voltage transmission and distribution electrical equipment. As masters in our field, we specialize in the production of a diverse array of transformers including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our extensive product line also features high-performance voltage stabilizers, precise voltage regulators, reliable switchgear, space-efficient compact substations, advanced frequency converters, and other superior electrical equipment. Strategically situated in Yueqing City, Zhejiang Province, recognized as the renowned 'Electrical Appliance Capital of China', our location offers picturesque views with the East Sea and Oujiang River to the south and a breathtaking national scenic spot in the north. At Dongliang Electric Co., Ltd., we adhere to our guiding principle of 'quality first, service first', and are steadfast in our commitment to continuous improvement and innovation to exceed customer expectations. Our unwavering dedication to 'zero defect, zero complaints' as our quality objective has cemented our reputation for quality and safety, earning the trust and preference of both domestic and international customers. Customer satisfaction remains our eternal pursuit, and we are resolved to deliver the most sincere, considerate, and satisfactory service. We warmly invite you to visit our factory, where we welcome the opportunity to establish a lasting partnership with you.
Company advantage
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Packaging & Shipping
Packing Standard: We prioritize the protection of our products by utilizing robust wooden cases or container protection, ensuring your shipment arrives in pristine condition.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a prestigious transformer company boasting 32 years of professional experience in transformer production, based in the innovative hub of Zhejiang, China.
Q: Can your product be customized?
A: Absolutely! Recognizing the diverse voltage, frequency, and other unique specifications of transformer products across various countries and regions, we offer customization to meet your specific requirements.
Q: How about your after-sales service?
A: Our company proudly offers a comprehensive 20-year after-sales quality guarantee, ensuring your long-term satisfaction and peace of mind.
More questions... Feel free to reach out to us, and you'll receive an immediate and attentive response.
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