Product introduction
Our Bk Control Transformer, standing strong with a capacity of up to 50,000VA, is designed for versatile applications where input voltage does not exceed 1000V in AC 50-60Hz circuits. This robust transformer can operate continuously under rated capacity, emerging as an indispensable resource for machine tools and mechanical equipment. It serves as a reliable control power supply for general electrical appliances, localized lighting, and indicator power supply systems.
· Designed for altitudes not exceeding 2000 meters;
· Suitable for ambient temperatures ranging from -25ºC to +40ºC, ensuring that the 24-hour average temperature remains below +35ºC.
· Capable of operating in environments where relative humidity peaks at 90% at +25°C, and does not surpass 50% at +40°C.
· Ideal for stable environments free from violent vibrations and shock impacts, and where there is no exposure to rain or snow.
· Perfectly suited for safe mediums devoid of explosion risks, and free from harmful gases or conductive dust that may corrode metals or damage insulation.
Transformers are designed with varying structures based on capacity, voltage, and specific usage requirements, typically classified into enclosures with or without protective shells.
These transformers feature either double-winding or multi-winding coils. The secondary can utilize multiple taps or windings to provide the exact voltage and capacity needed for distribution.
In our double winding transformer coils, the primary and secondary currents follow the formula: 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 are a dedicated and professional manufacturer with 32 years of unparalleled expertise in the electric equipment manufacturing industry. We specialize in a wide array of products, including transformers (both dry-type and oil-immersed), voltage stabilizers, regulators, switchgear, compact substations, and frequency converters. Our rigorous quality control system guarantees exceptional safety and quality, earning us a distinguished reputation both in the domestic and international arenas. Our commitment to customer satisfaction is unwavering, ensuring we provide sincere, attentive, and fulfilling services. We warmly welcome you to explore our facility and build a long-lasting partnership with us.
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Company Profile
Founded in 1992 with a robust registered capital of 50 million RMB, Dongliang Electric Co., Ltd. proudly stands as a beacon of excellence with nearly 30 years of rich experience in the manufacturing of MV transmission and distribution electrical equipment. We are renowned for our specialization in a diverse range of transformers, including dry-type, oil-immersed, machine tool, environmental protection, control, and lighting lamp transformers. Complementing our transformer expertise, we also excel in voltage stabilizers, voltage regulators, switchgears, compact substations, frequency converters, and myriad other electrical equipment products. Nestled in the esteemed 'Electrical Appliance Capital of China', Yueqing City, Zhejiang Province, our strategic location offers picturesque views of the East Sea and Oujiang River to the south and the 'world beautiful' national scenic spot to the north. Adhering to our core principles of 'quality first, service first', we champion continuous improvement and innovation, aligning with our commitment to achieve 'zero defect, zero complaints'. Our rigorous and comprehensive quality control measures ensure unparalleled quality and safety, thus earning us a stellar reputation both domestically and internationally. Dongliang Electric Co., Ltd. is the preferred choice for customers worldwide, driven by our unwavering pursuit of customer satisfaction. We are dedicated to providing the most sincere, attentive, and gratifying service experience. We warmly invite you to visit our state-of-the-art factory and forge a long-lasting partnership with us.
Company advantage
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Packaging & Shipping
Packing standard: We ensure robust and reliable protection for our products by utilizing highly durable wooden cases or secure container protection. This guarantees your transformer arrives in pristine condition, ready for installation and use.
Q: Who are we?
A: We are a distinguished transformer company with an impressive 32 years of professional experience in the production of transformers. Based in the vibrant region of Zhejiang, China, we have honed our expertise to deliver excellence.
Q: Can your product be customerized?
A: Absolutely! Our products are designed with flexibility in mind, ready to be customized to meet the unique voltage, frequency, and other specific requirements of various countries and regions. Your needs guide our innovation.
Q: How about your after-sales servic?
A: We pride ourselves on offering an unrivaled after-sales service with a remarkable 20-year quality guarantee. This ensures peace of mind and enduring trust in the reliability of our products.
More questions...... Feel free to contact us for prompt and personalized assistance. We are dedicated to providing you with immediate and comprehensive support to address any inquiries you may have.
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