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
Introducing our premium Three-Phase Oil-Immersed Distribution Transformer, engineered for excellence in power distribution systems.
Product Parameters:
Detailed Insight into Oil-immersed Transformers:
Our oil-immersed transformers stand as a pinnacle of power equipment, strategically crafted for seamless voltage conversion and reliable power transmission within power systems. They are tailored to meet the high current and large capacity demands, ensuring unmatched stability and dependability.
Understanding the Model Specifications:
Outstanding Performance Characteristics:
1. Advanced Winding Structure:
With a high-voltage winding that boasts a multi-layer cylindrical design, whether continuous or connected continuous, this transformer enhances shock distribution, minimizes magnetic leakage, and offers robust mechanical strength coupled with formidable short-circuit resistance.
2. Cutting-edge Iron Core Design:
Utilizing top-grade, cold-rolled grain-oriented silicon steel sheets, and employing a full diagonal seam stacking method, our transformers achieve significant reductions in no-load loss and no-load current.
3. Secure Fastening and Anti-loosening Features:
Each core and winding is secured with advanced fastening measures. High and low voltage leads are equipped with self-locking anti-loosening nuts, while a non-hanging center structure allows for transportation vibrations. Every fastener includes a fastening nut to guarantee stability and prevent loosening over prolonged use.
4. Innovative Vacuum Processing:
By vacuum drying coils and cores and vacuum filtering the transformer oil before injection, this process meticulously minimizes moisture within the transformer.
5. Ingenious Oil Tank Design:
Our oil tank, crafted with corrugated sheets featuring a breathing function, compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing the transformer's height.
6. Additional Impressive Features:
Showcasing a splendid appearance, compact size, and minimal installation footprint, these transformers are the epitome of ideal maintenance-free products.
Highly versatile, these transformers are extensively utilized in power plants, substations, industrial and mining enterprises, and rural power grids, efficiently powering distribution systems. Environmental Conditions and Requirements:
Ambient Temperature Range: Typically maintained between -25°C and +40°C for optimal performance.
Altitude Limitation: Should not surpass 1000 meters above sea level.
Air Humidity Constraint: Must not exceed 90% relative humidity at +25ºC to maintain efficiency.
Ideal Installation Location: Select areas free from corrosive gases and visible dirt to ensure longevity and safety.
Maintenance and Care Protocols:
Regular Inspections: Frequent monitoring of oil levels and conducting oil insulation strength tests are essential. Should issues arise, prompt replacement of transformer oil is crucial.
Ensuring Stable Operations: To guarantee the transformer's stable operation, it's vital to prevent conditions like overloads and short circuits that may disrupt functionality.
Safety Considerations: Prior to installation, thoroughly assess plant ventilation and fire safety issues, adhering strictly to technical specifications for accurate setup.
Streamlined Order Process:
Main Products:
Inspiring Glimpses of Our Factory:
Our Prestigious Certifications:
Answers to Common Questions:
1. Are you a trading company or manufacturer?
We are a professional manufacturing powerhouse with a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a wide array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China, demonstrating our unwavering commitment to excellence.
2. Do you accept customized service?
We are delighted to offer comprehensive OEM/ODM services, enabling you to personalize your products with your distinctive logo. Our expert technical and quotation team is dedicated to crafting a project that meets your exact specifications, based on your drawings and parameters, ensuring your utmost satisfaction.
3. What is your MOQ?
Our Minimum Order Quantity (MOQ) is conveniently set at just 1 piece, allowing you the flexibility you need.
4. How long is your delivery lead time?
The delivery lead time is influenced by your specific product requirements and order quantity. Generally, you can expect your order to be ready within an efficient timeframe of 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide us with detailed photographs of the issues. Our diligent technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory solution within just 2 days.
6. What are your payment terms?
Our payment terms are structured for your convenience with 30% due via T/T in advance and the remaining 70% payable before shipment. We also accept payments through Western Union and Letter of Credit (L/C).
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% |
Detailed Insight into Oil-immersed Transformers:
Our oil-immersed transformers stand as a pinnacle of power equipment, strategically crafted for seamless voltage conversion and reliable power transmission within power systems. They are tailored to meet the high current and large capacity demands, ensuring unmatched stability and dependability.
Understanding the Model Specifications:
Outstanding Performance Characteristics:
1. Advanced Winding Structure:
With a high-voltage winding that boasts a multi-layer cylindrical design, whether continuous or connected continuous, this transformer enhances shock distribution, minimizes magnetic leakage, and offers robust mechanical strength coupled with formidable short-circuit resistance.
2. Cutting-edge Iron Core Design:
Utilizing top-grade, cold-rolled grain-oriented silicon steel sheets, and employing a full diagonal seam stacking method, our transformers achieve significant reductions in no-load loss and no-load current.
3. Secure Fastening and Anti-loosening Features:
Each core and winding is secured with advanced fastening measures. High and low voltage leads are equipped with self-locking anti-loosening nuts, while a non-hanging center structure allows for transportation vibrations. Every fastener includes a fastening nut to guarantee stability and prevent loosening over prolonged use.
4. Innovative Vacuum Processing:
By vacuum drying coils and cores and vacuum filtering the transformer oil before injection, this process meticulously minimizes moisture within the transformer.
5. Ingenious Oil Tank Design:
Our oil tank, crafted with corrugated sheets featuring a breathing function, compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing the transformer's height.
6. Additional Impressive Features:
Showcasing a splendid appearance, compact size, and minimal installation footprint, these transformers are the epitome of ideal maintenance-free products.
Highly versatile, these transformers are extensively utilized in power plants, substations, industrial and mining enterprises, and rural power grids, efficiently powering distribution systems.
Ambient Temperature Range: Typically maintained between -25°C and +40°C for optimal performance.
Altitude Limitation: Should not surpass 1000 meters above sea level.
Air Humidity Constraint: Must not exceed 90% relative humidity at +25ºC to maintain efficiency.
Ideal Installation Location: Select areas free from corrosive gases and visible dirt to ensure longevity and safety.
Maintenance and Care Protocols:
Regular Inspections: Frequent monitoring of oil levels and conducting oil insulation strength tests are essential. Should issues arise, prompt replacement of transformer oil is crucial.
Ensuring Stable Operations: To guarantee the transformer's stable operation, it's vital to prevent conditions like overloads and short circuits that may disrupt functionality.
Safety Considerations: Prior to installation, thoroughly assess plant ventilation and fire safety issues, adhering strictly to technical specifications for accurate setup.
Streamlined Order Process:
Main Products:
 |  |  |
 |  |  |
Inspiring Glimpses of Our Factory:
Our Prestigious Certifications:
Answers to Common Questions:
1. Are you a trading company or manufacturer?
We are a professional manufacturing powerhouse with a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a wide array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China, demonstrating our unwavering commitment to excellence.
2. Do you accept customized service?
We are delighted to offer comprehensive OEM/ODM services, enabling you to personalize your products with your distinctive logo. Our expert technical and quotation team is dedicated to crafting a project that meets your exact specifications, based on your drawings and parameters, ensuring your utmost satisfaction.
3. What is your MOQ?
Our Minimum Order Quantity (MOQ) is conveniently set at just 1 piece, allowing you the flexibility you need.
4. How long is your delivery lead time?
The delivery lead time is influenced by your specific product requirements and order quantity. Generally, you can expect your order to be ready within an efficient timeframe of 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide us with detailed photographs of the issues. Our diligent technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory solution within just 2 days.
6. What are your payment terms?
Our payment terms are structured for your convenience with 30% due via T/T in advance and the remaining 70% payable before shipment. We also accept payments through Western Union and Letter of Credit (L/C).
