Product introduction
Introducing the Grey Three Phase Control Transformer with New Silicon Steel Core from Dongliang Electric Co., Ltd! This powerhouse boasts a capacity of up to 50,000 VA, making it perfect for systems with input voltages of 1,000V or less in AC 50-60Hz circuits. Designed for robust, continuous operation, it excels as a control power supply in machine tools and mechanical equipment, and shines as a dependable source for general electrical appliances, local lighting, and indicator power supplies.
· Suitable for locations where the altitude is no more than 2,000 meters;
· Ready to withstand ambient air temperatures from -25ºC to +40ºC, ensuring the average 24-hour temperature does not surpass +35ºC.
· Guarantees performance with relative humidity not exceeding 90% at +25ºC, and a maximum of 50% at +40ºC for optimal functionality.
· Operates seamlessly where there is no extreme vibration or shock, and is protected from rain or snow exposure.
Engineered for environments without explosion risks, free from corrosive gases and conductive dust that could damage metal or compromise insulation.
Transformers are crafted to meet specific capacity, voltage, and usage needs, typically categorized into structures with or without enclosures.
The transformer features double-winding or multi-winding coils, enabling the secondary side to utilize multiple taps or windings to achieve the desired distribution voltage and capacity.
Double winding transformer coil specifications: primary current 11=Pe/1, secondary current 12=Pe/U2, ensuring precise performance.
| 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 proud to be a leading manufacturer with 32 years of extensive expertise in the electric equipment industry. Specializing in a range of transformers, from dry-type to oil-immersed models, as well as voltage stabilizers, regulators, switchgear, compact substations, and frequency converters, our dedication to quality is unwavering. Our rigorous quality control protocols guarantee utmost safety and superior quality, earning us a stellar reputation both nationally and globally. Our mission is to achieve complete customer satisfaction through genuine, detailed, and satisfactory service delivery. We warmly welcome you to visit our state-of-the-art facilities and cultivate a long-lasting business relationship with us.
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Company Profile
Established in 1992, Dongliang Electric Co., Ltd. has firmly rooted itself as a pioneer in the world of medium voltage (MV) transmission and distribution electrical equipment manufacturing, backed by a substantial registered capital of 50 million RMB. With nearly three decades of industry experience, we excel in crafting a diverse array of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Our expansive product line also encompasses voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and a variety of other top-tier electric equipment products. Situated in the renowned 'Electrical Appliance Capital of China,' Yueqing City, Zhejiang Province, our strategic location offers breathtaking views of the East Sea and Oujiang River to the south, with the stunning national scenic areas to the north. At Dongliang Electric, we are committed to the principles of 'quality first, service first,' and we continuously strive for improvement and innovation to meet the ever-evolving needs of our valued customers. Upholding our quality objective of 'zero defects, zero complaints,' our rigorous quality control system guarantees unparalleled quality and safety, earning us a stellar reputation both domestically and internationally. Customer satisfaction is our unwavering pursuit, and we are dedicated to providing the most sincere, attentive, and satisfactory service. We warmly invite you to visit our factory and look forward to establishing a lasting partnership with you.
Company advantage
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Packaging & Shipping
Packing standard: We ensure the utmost protection for your product by employing robust wooden cases or secure container protection, safeguarding each transformer during transit.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a dedicated transformer company with an impressive 32 years of professional expertise in transformer production, proudly operating from Zhejiang, China.
Q: Can your product be customized?
A: Absolutely! Taking into account the varied voltage, frequency, and unique specifications required by different countries and regions, our products can be tailored precisely to meet your specific needs and requirements.
Q: How about your after-sales service?
A: Our commitment to quality is evidenced by our 20-year after-sales quality guarantee, ensuring your satisfaction and peace of mind long after your purchase.
Have more questions? Do not hesitate to contact us! We promise a prompt and attentive response to all your inquiries.
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