10kv/20kv 2000kVA Three Phase Power Oil Immersed Transformer with Copper Winding

• 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: 3815.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer: Unleashing the future of power distribution with cutting-edge technology.

Product Parameters: Detailed specifications that define excellence.

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: In-depth insights into robust and efficient power solutions.
Oil-immersed transformers are pivotal in power systems, expertly crafted for voltage conversion and seamless power transmission. Engineered for high current and large capacity needs, these transformers epitomize stability and reliability.

 

Model Meaning: Deciphering the specifications that set industry standards.

 

Performance Characteristics: Hallmarks of superior engineering and design.

1. Winding structure: Masterfully engineered with a high-voltage winding that employs a multi-layer cylindrical, continuous, or connecting continuous formation, delivering exceptional shock distribution, minimal magnetic leakage, unparalleled mechanical strength, and formidable short-circuit resistance.
The high-voltage winding adopts multi-layer cylindrical, continuous or connecting continuous structure, which improves the shock distribution of the winding, small magnetic leakage, high mechanical strength and strong short-circuit resistance.

2. Iron core design: Precision-crafted to perfection.
Utilizing high-quality cold-rolled grain-oriented silicon steel sheets, arranged through a full diagonal seam stacking approach, this design significantly cuts down on no-load loss and no-load current.

3. Fastening and anti-loosening: Secured for enduring performance.
Every component, from the core to the windings, is meticulously fortified with fastening measures. High and low voltage leads are equipped with self-locking anti-loosening nuts and a non-hanging center structure, ensuring resilience against transport vibrations and long-term operational reliability.

4. Vacuum processing: Ensuring purity and efficiency.
In a sophisticated process, coils and cores undergo vacuum drying, and transformer oil is vacuum filtered and injected, effectively minimizing internal moisture for optimal performance.

5. Oil tank design: Innovation meets practicality.
The oil tank features a corrugated sheet equipped with a breathing function to adeptly counteract oil volume changes due to temperature fluctuations. The absence of an oil storage cabinet further reduces the transformer's height, optimizing design and functionality.

6. Other features: Intelligent design for the modern world.
With an aesthetically pleasing appearance, compact size, and minimal installation footprint, these transformers are the quintessential maintenance-free solution.
Universally applied across power plants, substations, industrial and mining enterprises, as well as rural power grids within power distribution systems.

 

Environment and Requirements: Built to withstand and thrive.
Ambient temperature: Tailored for adaptability. Typically required to operate efficiently between -25°C and +40°C.
Altitude limit: Designed for optimal performance. Functionality is ensured at altitudes not exceeding 1000 meters.
Air humidity: Resilience under various conditions. Capable of withstanding relative humidity levels of up to 90% at +25ºC.
Installation place: Choose the perfect setting. An ideal location should be devoid of corrosive gases and noticeable dirt, ensuring long-lasting performance.

 

Maintenance and upkeep: Sustaining peak performance.
Regular inspection: Vigilance for longevity. Regularly check the oil level and conduct oil insulation strength tests; if issues are detected, promptly replace the transformer oil.
Stable operation: Maintain consistency. To guarantee the transformer's stable function, prevent overloads and short circuits, maintaining operational integrity.
Safety attention: Proactive safety measures. Before installing, ensure plant ventilation and fire prevention measures are addressed, following technical specifications for precise installation.


Order process: Seamless experience from start to finish.

Factory Scene: A glimpse into our innovative production environment.

Certificates: Assurance of our commitment to excellence and compliance.

FAQ: Your queries addressed with clarity.
1. Are you a trading company or manufacturer?
We are a distinguished factory with a decade of expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as a premier supplier to the State Grid Corporation of China, ensuring top-tier quality and reliability.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, offering the ability to brand your logo directly onto our products. Our experienced technical and quotation teams are dedicated to crafting a comprehensive and satisfying project plan tailored to your specific drawings and parameters.
3. What is your MOQ?
Our minimum order quantity (MOQ) is a single piece, catering to diverse customer needs.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order volume. Typically, a timeframe of 5 to 10 working days is achievable.
5. How do you solve quality problems?
Kindly provide detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will conduct a thorough analysis to deliver a satisfactory resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T deposit in advance, with the remaining 70% due prior to shipment. We also accommodate payments via West Union and L/C.