Product introduction
Our Reliable Three Phase Control Transformer is designed for industrial applications, boasting a capacity of up to 50000VA. It seamlessly adapts to input voltages of 1000V and below within AC 50-60Hz circuits, ensuring consistent, long-term performance at rated capacity. Perfectly suited for machine tools and mechanical equipment, it serves as a dependable control power supply for general electrical appliances, local lighting, and indicator power sources.
· Designed to operate flawlessly at altitudes not exceeding 2000 meters.
· Built to withstand ambient air temperatures ranging from -25ºC to +40ºC, with the 24-hour average not exceeding +35ºC.
· Ensures optimal performance with air relative humidity not surpassing 90% at +25°C, and 50% at +40°C.
· Ideal for environments free from violent shocks, vibrations, and the elements, including rain or snow exposure.
· Engineered to operate in non-explosive environments, devoid of gases and conductive dust that could corrode metal or compromise insulation integrity.
Transformers are crafted to meet varying capacities, voltages, and usage requirements, available in two structural forms: with a shell and without.
Our transformers feature advanced coil designs with double-winding or multi-winding capabilities. The secondary utilizes multiple taps or windings to achieve the distribution voltage and capacity tailored to specific needs.
Double winding transformer coils: They operate with a primary current I1 calculated as Pe/1 and a secondary current I2 calculated as Pe/U2, ensuring precise energy 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 electric equipment manufacturing. Specializing in transformers, including dry-type and oil-immersed models, we also excel in voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and more. Our rigorous quality control system guarantees unmatched safety and quality, earning us a respected status both nationally and globally. Customer satisfaction is our unwavering goal, and we are dedicated to providing genuine, meticulous, and satisfactory services. We warmly invite you to visit our facility and embark on a journey of lasting partnership with us.
Product categories
Company Profile
Founded in 1992 with a robust registered capital of 50 million RMB, Dongliang Electric Co., Ltd. proudly boasts nearly 30 years of expertise in the manufacturing of medium voltage transmission and distribution electrical equipment. Specializing in a diverse range of transformers-such as dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers-we also excel in producing voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and an array of other electrical equipment products. Zhejiang Dongliang Electric Co., Ltd. is strategically located in Yueqing City, Zhejiang Province, a renowned hub known as the 'Electrical Appliance Capital of China.' Our advantageous location offers proximity to the picturesque East Sea and Oujiang River in the south, with the 'world beautiful' national scenic spot adorning the north. We steadfastly adhere to our principle of 'quality first, service first, continuous improvement, and innovation to meet our customers' needs.' Our stringent quality objective, 'zero defect, zero complaints,' drives us to implement a rigorous and comprehensive quality control system, ensuring absolute quality and safety. This commitment has earned us an esteemed reputation, cherished by both domestic and international clients. Our ultimate pursuit is customer satisfaction, and we are dedicated to offering you the most sincere, considerate, and satisfactory service. We warmly welcome you to visit our state-of-the-art factory and explore the potential for establishing a long-lasting partnership with us.
Company advantage
certificate
service
exhibition
Packaging & Shipping
Packing Standard: We meticulously package our products using robust wooden cases or secure container protection to ensure their safety during transit.
Q: Who are we?
A: We are a distinguished transformer company with an illustrious 32 years of professional transformer production experience, proudly based in Zhejiang, China.
Q: Can your product be customized?
A: Given the diverse voltage, frequency, and other specific requirements of transformer products across different countries and regions, we offer customizations tailored to meet your precise needs.
Q: How about your after-sales service?
A: Our company is dedicated to excellence, offering an impressive 20-year after-sales quality guarantee to ensure your satisfaction and peace of mind.
More questions... We encourage you to reach out to us directly for any inquiries, and you'll receive a prompt and attentive response.
){kind=link}