S11 Type 2500kVA Double-Winding Oil Immersed Distribution Transformer of 10kv Factory Price

• 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: 2000.00cm * 1400.00cm * 1700.00cm
• Package Gross Weight: 4150.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer

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%

Oil-immersed Transformers Product Details:
Oil-immersed transformers are indispensable power equipment, extensively utilized across power systems for seamless voltage conversion and efficient power transmission. These transformers are meticulously designed to meet the demands for high current and large capacity with outstanding stability and unwavering reliability.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding features a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure. This design enhances the shock distribution of the winding, minimizes magnetic leakage, ensures high mechanical strength, and boasts formidable short-circuit resistance.

2. Iron core design:
By utilizing high-quality cold-rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, the design achieves a significant reduction in no-load loss and curtails no-load current, optimizing efficiency.

3. Fastening and anti-loosening:
For enhanced stability, the core and windings are securely fastened with advanced measures. Key components, like the high and low voltage leads, are equipped with self-locking anti-loosening nuts. The non-hanging center structure ensures resilience during transportation vibrations. All fasteners include robust nuts, safeguarding against loosening during extended operation.

4. Vacuum processing:
Through meticulous vacuum drying of coils and cores, and vacuum filtering and injection of transformer oil, the processing method significantly minimizes moisture within the transformer, enhancing longevity and performance.

5. Oil tank design:
The innovative oil tank, featuring a corrugated sheet with breathing functionality, adeptly accommodates oil volume fluctuations due to temperature variations. The elimination of an oil storage cabinet results in a reduced transformer height, offering installation flexibility.

6. Other features:
Elegantly designed with a compact build, this transformer requires minimal installation space and exemplifies an ideal maintenance-free solution for modern power needs.
Widely employed across power plants, substations, industrial and mining enterprises, and rural power grids, this transformer is a cornerstone in robust power distribution systems.

 

Environment and Requirements:
Ambient temperature: Customarily, the ambient temperature should range between a chilly -25°C and a warm +40°C.
Altitude limit: The installation should occur at altitudes not exceeding 1000 meters.
Air humidity: Relative humidity should not surpass 90% at a comfortable +25ºC.
Installation place: Select an installation area free from corrosive gases and noticeable dirt for optimal performance.

 

Maintenance and upkeep:
Regular inspection: Frequent examination of the oil level and conducting oil insulation strength tests are essential. Should issues arise, timely replacement of transformer oil is imperative.
Stable operation: To maintain transformer stability, it is crucial to avert overloads, short circuits, and other anomalies.
Safety attention: Prior to installation, address plant ventilation and fire prevention. Ensure adherence to technical specifications for proper and secure installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
With a decade of expertise under our belt, Jiangsu Xinhong Electrical Equipment Co., Ltd. is a leading manufacturer specializing in cutting-edge high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of superior electrical equipment. Our product line includes state-of-the-art vacuum circuit breakers and efficient load break switches, tailored to meet the evolving needs of the industry.
We are a distinguished supplier to the State Grid Corporation of China, exemplifying our commitment to quality and reliability.
2. Do you accept customized service?
Yes, we proudly offer bespoke OEM/ODM services, allowing you to personalize your products with your distinctive logo. Our seasoned technical and quotation teams are dedicated to crafting a tailored project that perfectly aligns with your specifications and parameters.
3. What is your MOQ?
Our minimum order quantity is delightfully low at just 1 piece, ensuring flexibility for all your procurement needs.
4. How long is your delivery lead time?
Our delivery lead time is adaptable to your specific product requirements and order volume. Typically, we can fulfill orders within a span of 5 to 10 working days, ensuring a prompt and efficient delivery process.
5. How do you solve quality problems?
We kindly request that you provide detailed photographs of any quality concerns. Our expert technical and quality testing teams will conduct a thorough analysis and are committed to offering a satisfactory resolution within just 2 days.
6. What are your payment terms?
We offer flexible payment terms: 30% T/T in advance and 70% before shipment. Additionally, we accommodate payments via West Union and L/C for your convenience.