Three-Phase Oil-Immersed Distribution Transformer: A pinnacle of engineering prowess, our Three-Phase Oil-Immersed Distribution Transformer is designed to serve as the backbone of reliable and efficient power systems. This transformative product optimizes power conversion and transmission, ensuring seamless electricity flow across diverse networks.
Product Parameters: Discover the intricate specifications that make this transformer an industry leader. Each parameter reflects our commitment to excellence and precision, providing unparalleled performance.
|
nominal
capacity
|
high
voltage side
|
High voltage
tap range
|
low
voltage side
|
Connection
group labeling
|
No-
load loss
|
Load Loss |
No-load
current
|
Short Circuit
Impedance
|
| 30KVA |
11KV
10.5KV
10KV
6.3KV
6KV
|
±5
±2×2.5%
|
0.4KV
0.69KV
|
Dyn11
Yyn0
|
100W |
630/600W |
2.3% |
4% |
| 50KVA |
130W |
910/870W |
2.0% |
4% |
| 63KVA |
150W |
1090/1040W |
1.9% |
4% |
| 80KVA |
180W |
1310/1250W |
1.9% |
4% |
| 100KVA |
200W |
1580/1500W |
1.8% |
4% |
| 125KVA |
240W |
1890/1800W |
1.7% |
4% |
| 160KVA |
280W |
2310/2200W |
1.6% |
4% |
| 200KVA |
340W |
2730/2600W |
1.5% |
4% |
| 250KVA |
400W |
3200/3050W |
1.4% |
4% |
| 315KVA |
480W |
3830/3650W |
1.4% |
4% |
| 400KVA |
570W |
4520/4300W |
1.3% |
4% |
| 500KVA |
680W |
5410/5150W |
1.2% |
4% |
| 630KVA |
810W |
6200W |
1.1% |
4.5% |
| 800KVA |
960W |
7500W |
1.0% |
4.5% |
| 1000KVA |
1150W |
10300W |
1.0% |
4.5% |
| 1250KVA |
1360W |
12000W |
0.9% |
4.5% |
| 1600KVA |
1640W |
14500W |
0.8% |
4.5% |
| 2000KVA |
1960W |
19800W |
0.8% |
5% |
| 2500KVA |
2310W |
23000W |
0.7% |
5% |
Oil-immersed Transformers Product Details: Dive deep into the world of oil-immersed transformers, where innovation meets functionality. Our products are engineered to exceed expectations, promising superior performance and long-term dependability.
Oil-filled transformers use liquids for cooling, making them highly suitable for outdoor applications. They are more efficient, have longer service lives, and feature more reliable overload capabilities.Transformer is isolated from the rest of the air, to prevent and slow the deterioration of oil and insulation aging, enhance the operation reliability.
Model Meaning: Understand the significance behind our model nomenclature, crafted to guide you through our range of transformative solutions.
Performance Characteristics: Experience the unparalleled features that define our transformers, setting new benchmarks for excellence in power distribution.
1. Winding structure: Engineered with precision, the high-voltage winding employs a multi-layer cylindrical structure. This design ensures optimal shock distribution, reduced magnetic leakage, elevated mechanical strength, and robust short-circuit resistance-hallmarks of advanced transformer technology.
The high-voltage winding adopts a multi-layer cylindrical, continuous or connecting continuous structure, enhancing the shock distribution of the winding. This design ensures minimal magnetic leakage, high mechanical strength, and formidable short-circuit resistance.
2. Iron core design: Our iron core is crafted using high-quality cold-rolled, grain-oriented silicon steel sheets. The full diagonal seam stacking method is a revolutionary approach that significantly reduces no-load loss and no-load current, optimizing efficiency.
Adoption of high-quality cold rolled grain-oriented silicon steel sheet with full diagonal seam stacking method reduces no-load loss and no-load current.
3. Fastening and anti-loosening: Our innovative fastening and anti-loosening measures ensure durability. Each core and winding is secured with self-locking nuts, adopting a non-hanging center structure to withstand transport vibrations. This guarantees stability and reliability throughout the transformer's operational life.
The core and windings are each fastened with robust measures, while parts such as the high and low voltage leads are secured with self-locking anti-loosening nuts. The non-hanging center structure supports transportation vibrations, with all fasteners equipped with locking nuts to prevent loosening during prolonged operation.
4. Vacuum processing: Our coils and cores undergo meticulous vacuum drying. The transformer oil is vacuum-filtered and injected, ensuring minimal moisture presence and enhancing the transformer's longevity and performance.
Coils and cores undergo a precise vacuum drying process, and transformer oil is vacuum filtered and injected, minimizing moisture inside the transformer.
5. Oil tank design: Our oil tank features a corrugated sheet design with a breathing function, compensating for oil volume changes due to temperature fluctuations. By eliminating the oil storage cabinet, we have reduced the transformer's overall height for more convenient integration.
The oil tank employs a corrugated sheet design with breathing functionality, accommodating oil volume changes caused by temperature variations. Eliminating the oil storage cabinet reduces the transformer's height.
6. Other features: An embodiment of beauty and efficiency, our transformers boast a sleek appearance, compact volume, and minimal installation footprint. They are the quintessential maintenance-free solutions for modern power systems.
Our transformers feature a beautiful appearance, compact volume, and minimal installation footprint, making them the ideal maintenance-free products.
Widely used in power plants, substations, industrial and mining enterprises, as well as rural power grids, our transformers are integral to the power distribution systems, ensuring uninterrupted service across various sectors.
Environment and Requirements: Our transformers thrive in specific environmental conditions, ensuring optimal performance under recommended specifications for temperature, altitude, and more.
Ambient temperature: Designed to operate between -25°C and +40°C, our transformers ensure robust functionality in diverse climate conditions. The ambient temperature for optimal transformer operation should be maintained between -25°C and +40°C.
Altitude limit: Engineered to function flawlessly up to an altitude of 1000m, providing reliability even in elevated regions. The operational altitude should not exceed 1000m to maintain performance integrity.
Air humidity: Ideal operation requires air humidity not exceeding 90% at +25ºC, ensuring consistent transformer efficiency. The relative humidity should not exceed 90% at a temperature of +25ºC for optimal operation.
Installation place: Select an installation area free from corrosive gases and obvious dirt, ensuring a clean and stable environment for your transformer's longevity. An installation site free of corrosive gases and noticeable dirt should be chosen to enhance transformer lifespan.
Maintenance and upkeep: Implementing a regular maintenance schedule ensures your transformer operates at peak efficiency, safeguarding it against potential issues.
Regular inspection: Scheduled checks of the oil level and insulation strength are crucial. Promptly replace transformer oil if any issues are detected to maintain performance. Regular inspections should include frequent checks of the oil level and insulation strength. If issues are identified, timely replacement of transformer oil is essential.
Stable operation: Key to transformer longevity is ensuring stable operation. Vigilantly prevent overloads, short circuits, and other anomalies to maintain smooth functionality. To ensure the transformer's stable operation, prevent overloads, short circuits, and other irregularities.
Safety attention: Prior to installation, assess ventilatory efficiency and fire prevention measures. Adhere to technical specifications for accurate and safe installation, safeguarding both equipment and personnel. Before installation, ventilation and fire prevention should be considered, ensuring compliance with technical specifications for correct installation.
Order process: Simplified steps to streamline your acquisition of our top-tier transformers, ensuring a seamless experience from inquiry to implementation.
Factory Scene: Immerse yourself in the dynamic environment of our factory, where cutting-edge technology and skilled craftsmanship come together to create masterpieces of electrical engineering.
Certificates: Our products are backed by authoritative certifications, underscoring our unwavering commitment to quality and safety standards.
FAQ: Navigate common inquiries with ease, gaining deeper insights into our offerings and operational procedures.
1. Are you a trading company or manufacturer? Discover the roots of our establishment and the depth of our manufacturing capabilities.
With a rich legacy of a decade in the industry, we stand as a beacon of expertise in manufacturing a vast range of electrical solutions. Our specialization encompasses High and Low voltage switchgears, substations, transformers, and cable distribution boxes, complemented by essential electrical equipment like vacuum circuit breakers and load break switches. Our professional prowess ensures that we deliver impeccable quality and innovation in every product.
Our factory proudly holds the esteemed title of a distinguished supplier to the State Grid Corporation of China, reflecting our commitment to excellence and reliability.
2. Do you accept customized service?
We are committed to providing tailored solutions through our comprehensive OEM/ODM services, allowing you to imprint your brand's identity on our products. Our team of seasoned technicians and pricing experts is dedicated to crafting projects that perfectly align with your specifications, drawings, and parameters, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is as accommodating as it gets: just 1 piece. We are poised to meet your needs, no matter the scale.
4. How long is your delivery lead time?
The delivery timeline is influenced by the specifics of your order requirements and quantity. Typically, we are able to fulfill orders within a brisk 5 to 10 working days, ensuring a swift and efficient service.
5. How do you solve quality problems?
In the rare event of a quality concern, kindly provide us with comprehensive photographs detailing the issue. Our dedicated technical and quality testing departments will undertake a thorough analysis, and we pledge to present a satisfactory solution within a mere 2 days, ensuring your peace of mind.
6. What are your payment terms?
Our payment terms are flexible and customer-friendly: a 30% T/T payment in advance with the remaining 70% due before shipment. We also accept payments via Western Union and L/C, offering you convenient options to suit your needs.
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