Audited Supplier
30KVA~10000KVA
Power, Electronic, Instrument, Rectifier
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001-2000, ISO9001, CCC
Power Transformer, Distribution Transformer
Low Frequency
EE
Xinhong
Copper or Aluminum
Dyn11 or Yyno
Varies by Capacity and Design
Price Agreed on Actual Model
Xinhong Changes
Packing Crates by Sea
customizable
Xuzhou, China
8504340000
Product Description
Three-Phase Oil-Immersed Distribution Transformer
Product Parameters:
Product Details:
Oil-immersed transformers represent a quintessential element in power systems worldwide, celebrated for their superior ability to convert voltages and facilitate seamless power transmission. Crafted to meet the rigorous demands of high current and expansive capacity within power networks, these transformers are designed with exceptional stability and assured reliability.
Model Meaning:
Performance Characteristics:
1. Winding structure:
The high-voltage winding features a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure, which enhances the winding's shock distribution, minimizes magnetic leakage, and delivers robust mechanical strength with superior short-circuit resistance.
2. Iron core design:
Employing top-tier cold rolled grain-oriented silicon steel sheets with an innovative full diagonal seam stacking approach, this design significantly reduces no-load losses and minimizes no-load current.
3. Fastening and anti-loosening:
Both core and windings are securely fastened with precision measures. Fastening components, such as high and low voltage lead connections, are fitted with self-locking anti-loosening nuts, while a non-suspension center structure enables resilience against transport vibrations. All fasteners include nuts to ensure steadfastness during extended operations.
4. Vacuum processing:
Coils and cores undergo meticulous vacuum drying, while transformer oil is vacuum filtered and injected, effectively minimizing moisture presence within the transformer.
5. Oil tank design:
The oil tank integrates corrugated sheets with a breathing function to accommodate oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and thus reducing transformer height.
6. Other features:
Exuding elegance with its compact design and minimal installation footprint, this transformer is the quintessential maintenance-free solution.
Extensively employed across power plants, substations, industrial sectors, mining enterprises, and rural power grids as a vital component of power distribution systems. Environment and Requirements:
Ambient temperature: Typically requires a range between -25°C and +40°C to ensure optimal performance.
Altitude limit: Should not exceed an altitude of 1000m for effective operation.
Air humidity: Must maintain relative humidity levels below 90% at +25°C for optimal performance.
Installation place: Select an installation area devoid of corrosive gases and free from significant contaminants.
Maintenance and upkeep:
Regular inspection: Routine checks on oil levels and insulation strength are crucial; should issues arise, timely replacement of transformer oil is essential.
Stable operation: Ensure the transformer operates stably by avoiding overloads, short circuits, and other irregularities.
Safety attention: Prior to installation, consider ventilation and fire prevention in line with technical standards for accurate and safe setup.
Order process:
Workshop Scene:
Certificates:
FAQ:
1. Are you a trading company or manufacturer ?
We proudly stand as a leading professional factory, boasting a decade of unparalleled experience in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Our expertise extends to a comprehensive array of electrical equipment, including state-of-the-art vacuum circuit breakers and load break switches, ensuring reliable and innovative solutions for every electrical need.
Our factory holds the prestigious title of being an exceptional supplier to the State Grid Corporation of China, a testament to our unwavering commitment to quality and excellence in the electrical equipment industry.
2. Do you accept customized service?
We proudly offer comprehensive OEM/ODM services, allowing us to seamlessly incorporate your logo onto our products. Our highly skilled technical and quotation teams are dedicated to crafting tailored and satisfactory projects that align perfectly with your drawings and specifications, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is as flexible as our services, starting at just 1 piece, allowing you to experience the excellence of our products without constraints.
4. How long is your delivery lead time?
Delivery schedules are tailored to your specific product requirements and order quantities. Typically, our efficient processes allow for a swift lead time of 5 to 10 working days, ensuring prompt fulfillment of your orders.
5. How do you solve quality problems?
Should you encounter any quality issues, we kindly request comprehensive photographs detailing the problems. Our dedicated technical and quality testing department will conduct a thorough analysis, guaranteeing an effective and satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms offer flexibility to meet your needs, with 30% T/T required in advance and the remaining 70% due before shipment. We also accept Western Union and L/C, providing multiple convenient options for your transactions.
Product Parameters:
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% |
Product Details:
Oil-immersed transformers represent a quintessential element in power systems worldwide, celebrated for their superior ability to convert voltages and facilitate seamless power transmission. Crafted to meet the rigorous demands of high current and expansive capacity within power networks, these transformers are designed with exceptional stability and assured reliability.
Model Meaning:
Performance Characteristics:
1. Winding structure:
The high-voltage winding features a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure, which enhances the winding's shock distribution, minimizes magnetic leakage, and delivers robust mechanical strength with superior short-circuit resistance.
2. Iron core design:
Employing top-tier cold rolled grain-oriented silicon steel sheets with an innovative full diagonal seam stacking approach, this design significantly reduces no-load losses and minimizes no-load current.
3. Fastening and anti-loosening:
Both core and windings are securely fastened with precision measures. Fastening components, such as high and low voltage lead connections, are fitted with self-locking anti-loosening nuts, while a non-suspension center structure enables resilience against transport vibrations. All fasteners include nuts to ensure steadfastness during extended operations.
4. Vacuum processing:
Coils and cores undergo meticulous vacuum drying, while transformer oil is vacuum filtered and injected, effectively minimizing moisture presence within the transformer.
5. Oil tank design:
The oil tank integrates corrugated sheets with a breathing function to accommodate oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and thus reducing transformer height.
6. Other features:
Exuding elegance with its compact design and minimal installation footprint, this transformer is the quintessential maintenance-free solution.
Extensively employed across power plants, substations, industrial sectors, mining enterprises, and rural power grids as a vital component of power distribution systems.
Ambient temperature: Typically requires a range between -25°C and +40°C to ensure optimal performance.
Altitude limit: Should not exceed an altitude of 1000m for effective operation.
Air humidity: Must maintain relative humidity levels below 90% at +25°C for optimal performance.
Installation place: Select an installation area devoid of corrosive gases and free from significant contaminants.
Maintenance and upkeep:
Regular inspection: Routine checks on oil levels and insulation strength are crucial; should issues arise, timely replacement of transformer oil is essential.
Stable operation: Ensure the transformer operates stably by avoiding overloads, short circuits, and other irregularities.
Safety attention: Prior to installation, consider ventilation and fire prevention in line with technical standards for accurate and safe setup.
Order process:
Workshop Scene:
Certificates:
FAQ:
1. Are you a trading company or manufacturer ?
We proudly stand as a leading professional factory, boasting a decade of unparalleled experience in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Our expertise extends to a comprehensive array of electrical equipment, including state-of-the-art vacuum circuit breakers and load break switches, ensuring reliable and innovative solutions for every electrical need.
Our factory holds the prestigious title of being an exceptional supplier to the State Grid Corporation of China, a testament to our unwavering commitment to quality and excellence in the electrical equipment industry.
2. Do you accept customized service?
We proudly offer comprehensive OEM/ODM services, allowing us to seamlessly incorporate your logo onto our products. Our highly skilled technical and quotation teams are dedicated to crafting tailored and satisfactory projects that align perfectly with your drawings and specifications, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is as flexible as our services, starting at just 1 piece, allowing you to experience the excellence of our products without constraints.
4. How long is your delivery lead time?
Delivery schedules are tailored to your specific product requirements and order quantities. Typically, our efficient processes allow for a swift lead time of 5 to 10 working days, ensuring prompt fulfillment of your orders.
5. How do you solve quality problems?
Should you encounter any quality issues, we kindly request comprehensive photographs detailing the problems. Our dedicated technical and quality testing department will conduct a thorough analysis, guaranteeing an effective and satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms offer flexibility to meet your needs, with 30% T/T required in advance and the remaining 70% due before shipment. We also accept Western Union and L/C, providing multiple convenient options for your transactions.
