Product introduction
Capacity of 50,000VA and below, this formidable transformer is perfectly tailored for circuits with an input voltage of 1000V or less, operating within the AC 50-60Hz range. Engineered for endurance, it excels in continuous operation at its rated capacity, making it an indispensable power supply solution for machine tools and mechanical equipment. Versatile and reliable, it serves as a control power supply for general electrical appliances, local lighting, and indicator systems.
· The installation altitude is optimally capped at 2000 meters;
· Designed to thrive in ambient temperatures ranging from -25ºC to +40ºC, with an average 24-hour temperature not surpassing +35ºC.
· Relative humidity is meticulously regulated, not exceeding 90% at +25°C and is kept under 50% at +40°C.
· Built for environments free from violent vibrations and shocks, and protected against rain or snow exposure:
Suitably constructed for mediums devoid of explosion risks, and free from gases or conductive dust that could potentially corrode metals or compromise insulation integrity.
Transformers-tailored and varied by capacity, voltage, and application demands-are crafted in diverse structures, generally categorized into either shell-enclosed or exposed designs.
The transformer coils are ingeniously configured as double-winding or multi-winding systems, utilizing secondary multiple taps or diverse windings to achieve the precise voltage and capacity distribution required.
For double winding transformer coils, the primary current is defined as I1=Pe/U1, while the secondary current is articulated by 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 in the realm of electric equipment manufacturing. Our specialization spans a wide array of products including transformers-both dry-type and oil-immersed models-voltage stabilizers, regulators, switchgear, compact substations, and frequency converters, among others. Our rigorous quality control system ensures unmatched safety and superior quality, earning us a prestigious reputation both domestically and internationally. Our unwavering commitment to customer satisfaction drives us to deliver meticulous, reliable, and gratifying service experiences. We extend a warm invitation for you to visit our facility and cultivate 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 luminary with nearly three decades of unparalleled expertise in the manufacturing of medium-voltage (MV) transmission and distribution electrical equipment. Our specialization spans a diverse range of transformers, including dry-type, oil-immersed, machine tool, environmentally-friendly, control, and lighting lamp transformers. Complementing our transformer offerings, we excel in crafting high-performance voltage stabilizers, precision voltage regulators, versatile switchgear, compact substations, sophisticated frequency converters, and a wide array of other top-tier electrical equipment. Nestled in the renowned 'Electrical Appliance Capital of China,' our esteemed enterprise finds its home in Yueqing City, Zhejiang Province-a location that graces the stunning shores of the East Sea, nestles against the mighty Oujiang River, and is enveloped by the 'world beautiful' national scenic area to the north. Upholding the foundational principles of 'quality first' and 'service first,' we are dedicated to continuous improvement and innovation to meet the evolving needs of our valued customers. Our unwavering commitment to a 'zero defect, zero complaints' quality objective is fortified by a stringent and comprehensive quality control system, ensuring that our products are synonymous with safety and excellence. This dedication has earned us an enviable reputation, making us a preferred choice among domestic and international clientele. At Dongliang Electric, customer satisfaction is not just a goal but an eternal pursuit. We warmly invite you to explore our state-of-the-art facilities and forge a long-lasting partnership with us, where sincerity, thoughtfulness, and unparalleled service await. We look forward to building a future of success together.
Company advantage
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Packaging & Shipping
Packing Standard: At Dongliang Electric Co., Ltd., we prioritize the safety and integrity of our products. That's why we meticulously package our Durable Grey 3Phase Control Transformer in robust wooden cases or offer secure container protection to ensure they arrive in pristine condition.
Q: Who are we?
A: We are Dongliang Electric Co., Ltd., a prestigious transformer company located in Zhejiang, China. With an impressive legacy spanning 32 years, we have honed our expertise in professional transformer production, earning the trust of industries worldwide.
Q: Can your product be customized?
A: Absolutely! Understanding the diverse requirements across different countries and regions, our Durable Grey 3Phase Control Transformer can be tailored to accommodate varying voltage, frequency, and other specific needs. We ensure our products perfectly match your unique requirements.
Q: How about your after-sales service?
A: Our commitment to excellence extends beyond the purchase. At Dongliang Electric Co., Ltd., we offer an exceptional after-sales service with a 20-year quality guarantee, ensuring your peace of mind and the enduring performance of our transformers.
More questions? We welcome your inquiries! Reach out to us at any time, and our dedicated team will provide you with prompt and comprehensive assistance.
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