10kv 2000kVA Three Phase Distribution Electrical Transformer Oil Immersed 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: 1900.00cm * 1400.00cm * 1600.00cm
• 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 an essential component of modern power systems, known for their exceptional ability to manage voltage conversion and power transmission effectively. These transformers are meticulously engineered to meet the demands of high current and substantial capacity, ensuring outstanding stability and reliability in power systems.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding employs a multi-layer cylindrical structure, whether continuous or connecting continuous, enhancing the shock distribution along the winding. It minimizes magnetic leakage and boasts high mechanical strength with superior short-circuit resistance.

2. Iron core design:
By using top-grade cold-rolled grain-oriented silicon steel sheets and implementing a full diagonal seam stacking method, the design significantly reduces no-load loss and no-load current, optimizing energy efficiency.

3. Fastening and anti-loosening:
Each core and winding is securely fastened with robust measures. The high and low voltage leads come equipped with self-locking anti-loosening nuts, and the non-hanging center structure withstands transportation vibrations. All fasteners include locking nuts to ensure secure and uninterrupted operation over time.

4. Vacuum processing:
The coils and cores undergo meticulous vacuum drying, while the transformer oil is vacuum filtered and injected, significantly reducing moisture content within the transformer for optimal performance.

5. Oil tank design:
The oil tank features corrugated sheets with a breathing function to adapt to oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and thus reducing the transformer's overall height.

6. Other features:
With its elegant design and compact size, it occupies minimal installation space, making it the ideal maintenance-free product choice.
This transformer is perfect for use in power plants, substations, industrial and mining enterprises, as well as rural power grids within power distribution systems.

 

Environment and Requirements:
Ambient temperature: generally should be maintained between -25°C and +40°C to ensure optimal performance.
Altitude limit: Installation is recommended at altitudes not exceeding 1000 meters.
Air humidity: should remain at a maximum of 90% relative humidity at +25ºC.
Installation place: Choose an area devoid of corrosive gases and excessive dirt accumulation for installation.

 

Maintenance and upkeep:
Regular inspection: consistently check the oil level and perform oil insulation strength tests. Address any issues promptly by replacing transformer oil if necessary.
Stable operation: Ensure the transformer's stable operation by preventing overloads, short circuits, and similar issues.
Safety attention: Consider plant ventilation and fire prevention before installation. Adhere strictly to technical specifications for proper installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a professional manufacturing facility with a decade of experience specializing in high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment, including vacuum circuit breakers and load break switches.
As a premier supplier to the prestigious State Grid Corporation of China, our factory stands at the forefront of excellence in electrical equipment manufacturing.
2. Do you accept customized services?
We proudly offer comprehensive OEM/ODM services, including personalized logo printing on our products. Our adept technical and quotation teams are ready to design and deliver a project that perfectly matches your specifications, drawings, and parameters.
3. What is your MOQ?
Our minimum order quantity is conveniently set at just 1 piece.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order volume. Typically, we ensure shipment within 5 to 10 business days.
5. How do you solve quality problems?
To address any quality concerns, kindly provide detailed photographs. Our dedicated technical and quality assurance teams will promptly analyze the issue and deliver a satisfactory solution within 2 business days.
6. What are your payment terms?
We require a payment of 30% T/T in advance, with the remaining 70% due before shipment. We also accept Western Union and Letters of Credit (L/C).