Product introduction
Our Efficient 220V Control Transformer boasts a robust capacity of up to 50000VA, tailored to accommodate input voltages of 1000V and below within AC 50-60Hz circuits. Engineered for longevity, it performs seamlessly under rated capacity, making it the perfect choice for machine tools and various mechanical equipment. This versatile device serves as an ideal control power supply for general electrical appliances, local lighting, and indicator power sources.
· Suitable for installations where the altitude does not exceed 2000 meters;
· Designed to operate efficiently in ambient air temperatures ranging from -25ºC to +40ºC, with the average temperature over 24 hours not surpassing +35ºC,
· Maintains optimal function when relative humidity does not exceed 90% at +25ºC and remains at or below 50% at +40ºC
· Ideal for environments free from intense vibrations and shock; designed for locations without exposure to rain or snow:
Engineered for safety in mediums free from explosion risks, this transformer operates in environments without corrosive gases or conductive dust that could damage metal or compromise insulation.
Transformers vary in construction based on capacity, voltage, and application requirements-typically classified into two forms: shell and non-shell designs.
The transformer features either double-winding or multi-winding coils. The secondary coil utilizes multiple taps or windings to efficiently distribute the desired voltage and capacity.
The double winding transformer coil is characterized by primary current 11=Pe/1 and secondary current 12=Pe/U2, ensuring precise operational efficiency.
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 stand as a leading expert in the industry, backed by 32 years of extensive expertise in electric equipment manufacturing. Specializing in an array of products, including transformers (both dry-type and oil-immersed), voltage stabilizers, regulators, switchgear, compact substations, frequency converters, and beyond, our commitment to quality is unwavering. Our rigorous quality control system guarantees unmatched safety and excellence, earning us a prestigious international and domestic reputation. Customer satisfaction is the cornerstone of our ethos, and we are devoted to providing sincere, diligent, and gratifying service. We cordially invite you to our facility to explore opportunities for a lasting partnership.
Product categories
Company Profile
Founded in 1992, Dongliang Electric Co., Ltd. has crafted an influential legacy over nearly 30 years, fortified with a registered capital of 50 million RMB. As a venerated leader in the manufacture of medium voltage (MV) transmission and distribution electrical equipment, we specialize in an extensive range of transformers, including dry-type, oil-immersed, machine tool, environmental protection, and control transformers. We also provide lighting lamp transformers, voltage stabilizers, voltage regulators, switchgear, compact substations, frequency converters, and an array of other premium electrical products. Nestled in Yueqing City, Zhejiang Province-the illustrious 'Electrical Appliance Capital of China'-our location offers strategic advantages, graced by the proximity of the East Sea and the Oujiang River, with the 'World Beautiful' national scenic spot as a northern backdrop. Our guiding principle is unwavering: 'Quality First, Service First.' We achieve these through relentless improvement and innovation, propelling us toward zero defects and zero complaints. Our rigorous, comprehensive quality control system ensures unmatched quality and safety, earning us a sterling reputation both domestically and internationally. Customer satisfaction is the cornerstone of our philosophy. We are committed to delivering genuine, thoughtful, and exemplary service. We warmly invite you to visit our factory, where we look forward to cultivating a lasting partnership with you, driven by trust and excellence.
Company advantage
certificate
service
exhibition
Packaging & Shipping
Packing standard: Typically, we employ robust wooden cases or container protection to ensure the safety of your goods during transit.
Q: Who are we?
A: We are an esteemed transformer company boasting 32 years of professional expertise in transformer production, proudly based in Zhejiang, China.
Q: Can your product be customized?
A: Due to unique requirements in voltage, frequency, and other transformer specifications across different regions, our product is customizable to perfectly suit your needs.
Q: How about your after-sales service?
A: Our company confidently offers a 20-year after-sales quality guarantee, ensuring long-term satisfaction.
More questions... Don't hesitate to contact us, and you will receive an immediate response.