Durable Power Electric Transformer 630kVA 10kv Oil-Immersed Distribution 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: 1600.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1830.000kg

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:
Our oil-immersed transformers are indispensable heroes in power systems, renowned for their ability to seamlessly convert voltage and efficiently transmit power. Engineered to meet the high current and large capacity demands of power systems, these transformers are built with unparalleled stability and reliability, making them an ideal choice for critical applications.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Designed with a multi-layer cylindrical, continuous, or connecting continuous high-voltage winding structure, this transformer excels in shock distribution, minimizes magnetic leakage, and offers exceptional mechanical strength coupled with robust short-circuit resistance.

2. Iron core design:
Utilizing high-quality cold-rolled grain-oriented silicon steel sheets and a full diagonal seam stacking method, this design significantly reduces no-load loss and minimizes no-load current, enhancing overall efficiency.

3. Fastening and anti-loosening:
With a meticulous design, the core and windings are securely fastened using self-locking anti-loosening nuts, ensuring stability during transportation and operation. The non-hanging center structure and thorough fastening ensure that the transformer withstands vibrations without any loosening over time.

4. Vacuum processing:
Through a comprehensive vacuum drying process for coils and cores and vacuum-filtered oil injection, this transformer minimizes internal moisture, enhancing its performance and longevity.

5. Oil tank design:
Crafted with corrugated sheets that possess a breathing function, the oil tank compensates for temperature-induced volume changes, eliminating the need for an oil storage cabinet and thereby reducing the transformer's height for a more compact design.

6. Other features:
Boasting a beautiful appearance and compact size, this transformer is ideal for areas with limited installation space, offering a maintenance-free solution.
This product is extensively utilized in power plants, substations, industrial and mining enterprises, and rural power grids, serving as a vital component in power distribution systems.

 

Environment and Requirements:
Ambient temperature: Ideally suited for environments with temperatures ranging from -25°C to +40°C.
Altitude limit: Optimal performance at altitudes not exceeding 1000 meters.
Air humidity: For best results, the relative humidity should not exceed 90% at a temperature of +25ºC.
Installation place: Select a clean area devoid of corrosive gases and obvious dirt for installation to ensure longevity and performance.

 

Maintenance and upkeep:
Regular inspection: It is crucial to regularly check the oil level and conduct oil insulation strength tests. Prompt replacement of transformer oil is recommended if any issues are detected.
Stable operation: To guarantee stable operation, avoid overload and short-circuit conditions, adhering to recommended practices and specifications.
Safety attention: Ensure the installation site has adequate ventilation and fire prevention measures in place, following all technical guidelines for correct and safe installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a dedicated factory with a decade of expertise in manufacturing high and low voltage switchgears, substations, transformers, and cable distribution boxes, along with various electrical equipment including vacuum circuit breakers and load break switches.
As a prestigious and trusted supplier, our factory proudly partners with the State Grid Corporation of China, setting the hallmark of excellence in our field.
2. Do you accept customized service?
We provide comprehensive OEM/ODM services, allowing you to personalize products with your logo. Our team of seasoned technical experts and estimators ensures an impeccable project outcome tailored to your specific drawings and parameters.
3. What is your MOQ?
Our minimum order quantity is impressively just 1 piece, accommodating even the most unique of needs.
4. How long is your delivery lead time?
Delivery timelines are contingent on your specific product requirements and order size. Typically, we offer a swift turnaround within 5 to 10 working days.
5. How do you solve quality problems?
To address quality concerns, please provide detailed photos of the issues. Our dedicated technical and quality assurance teams will conduct a thorough analysis, and we promise an effective resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due prior to shipment. We also accept secure payments via Western Union and L/C.