400kVA 6/0.4kv Oil Immersed Distribution Transformer Low Noise Power Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~10000KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year
• Package Size: 1400.00cm * 1000.00cm * 1100.00cm
• Package Gross Weight: 1300.000kg

Product Description

Introducing our Three-Phase Oil-Immersed Distribution Transformer: a powerhouse in electrical equipment.

Product Parameters: Unveil the core specifications and features of our top-tier transformers.

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: Delve into the intricacies of our high-performance transformers.
Oil-immersed transformers, renowned for their widespread application in power systems, are critical for seamless voltage conversion and efficient power transmission. Tailored for high current and extensive capacity, these transformers ensure remarkable stability and reliability within power systems.

 

Model Meaning: Decoding the significance behind each component of our transformer models.

 

Performance Characteristics: Discover the robust and efficient attributes that set our transformers apart.

1. Winding structure: Elevate performance with innovative winding technology.
The high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure. This enhances the winding's shock distribution, minimizes magnetic leakage, and bolsters mechanical strength, providing exceptional short-circuit resistance.

2. Iron core design: Experience efficiency through superior core engineering.
Utilizing high-quality cold rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, we significantly reduce no-load loss and no-load current.

3. Fastening and anti-loosening: Ensuring unyielding durability and stability.
Each core and winding is securely fastened, employing self-locking anti-loosening nuts on high and low voltage leads. The innovative non-hanging center structure withstands transportation vibrations, ensuring fasteners remain intact during prolonged operation.

4. Vacuum processing: Precision and purity in every stage.
Coils and cores undergo vacuum drying, while the transformer oil is meticulously vacuum filtered and injected, effectively minimizing moisture levels within the transformer.

5. Oil tank design: Adaptable and efficient for any environment.
The oil tank's corrugated sheet design features a breathing function, compensating for oil volume changes due to temperature variations. The elimination of an oil storage cabinet contributes to a reduced transformer height.

6. Other features: Compact design without compromising power.
Our transformers boast a beautiful appearance with a compact volume, ideal for small installation areas, and offer maintenance-free convenience.
Versatile application in power plants, substations, industrial and mining enterprises, and rural power grids, making them indispensable in power distribution systems.

 

Environment and Requirements: Designed for optimal performance under specific conditions.
Ambient temperature: Tailored for a wide range of climates. Typically required to range between -25°C to +40°C for ideal operation.
Altitude limit: Efficient performance at various elevations. Designed to function optimally at altitudes not exceeding 1000m.
Air humidity: Engineered for diverse atmospheric conditions. Maintains efficiency at a relative humidity not exceeding 90% at +25ºC.
Installation place: Choose precision for superior results. Opt for locations free of corrosive gases and apparent dirt to ensure longevity and reliability.

 

Maintenance and upkeep: Prioritizing longevity and performance.
Regular inspection: Essential for sustained efficiency. Conduct frequent checks on oil level and insulation strength. Promptly replace transformer oil if issues arise.
Stable operation: Key to reliable power management. Ensure consistent transformer operation by avoiding overloads and short circuits, safeguarding against abnormalities.
Safety attention: Comprehensive precautions for secure operation. Address ventilation and fire prevention concerns prior to installation, adhering to technical guidelines for accuracy.


Order process: Streamlined for your convenience.

Factory Scene: Where innovation meets execution.

Certificates: Authority-backed assurance of quality.

FAQ: Addressing your queries with clarity.
1. Are you a trading company or manufacturer? Your assurance begins here.
We are a professional factory with a decade of expertise in producing high and low voltage switchgears, substations, transformers, cable distribution boxes, and various electrical equipment, including vacuum circuit breakers and load break switches.
Our factory stands as a premier and distinguished supplier to the State Grid Corporation of China, showcasing our commitment to quality and excellence.
2. Do you accept customized service?
We proudly offer both OEM and ODM services, allowing us to personalize your experience by printing your logo on our products. Our expert technical and quotation teams are dedicated to crafting a project that perfectly aligns with your drawings and specified parameters, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is just one piece, enabling flexibility and convenience.
4. How long is your delivery lead time?
The delivery lead time varies depending on your specific product requirements and order quantity. However, we typically ensure a rapid turnaround, with availability generally spanning 5 to 10 working days.
5. How do you solve quality problems?
We kindly request detailed photographs of any quality issues you encounter. Our dedicated technical and quality testing departments will conduct a thorough analysis, and we promise to provide a satisfactory solution within just two days.
6. What are your payment terms?
Our payment terms are 30% T/T in advance and the remaining 70% before shipment. We also accept West Union and L/C, offering you flexible payment options.