500kVA Oil Immersed Transformer Three Phase Power Distribution Electrical 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: 1450.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1500.000kg

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:
Embrace the power of excellence with our oil-immersed transformers, a pivotal element in power systems. Expertly crafted for voltage conversion and power transmission, these transformers cater to high current and large capacity demands, ensuring unmatched stability and reliability in every application.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Our high-voltage winding employs a sophisticated multi-layer cylindrical structure, offering optimal shock distribution, minimal magnetic leakage, and superior mechanical strength. Experience exceptional short-circuit resistance with this innovative design.

2. Iron core design:
Crafted with premium cold rolled grain oriented silicon steel sheets and a full diagonal seam stacking method, our iron core design drastically reduces no-load loss and current, enhancing efficiency and performance.

3. Fastening and anti-loosening:
Each component, from the core to the windings, is secured with precision fastening measures. Our advanced self-locking anti-loosening nuts and non-hanging center structure ensure resilience against transportation vibrations. Durable fastening nuts guarantee stability and longevity in all conditions.

4. Vacuum processing:
Utilizing cutting-edge vacuum drying and filtration processes, our coils and transformer oil are meticulously treated to minimize moisture and enhance transformer integrity.

5. Oil tank design:
The innovative corrugated oil tank design features a breathing function, adeptly compensating for oil volume fluctuations due to temperature variations. By eliminating the oil storage cabinet, the transformer achieves a reduced height, optimizing space efficiency.

6. Other features:
Showcasing a sleek, compact design with minimal installation footprint, our transformers are the epitome of maintenance-free excellence, perfect for modern power solutions.
Our transformers find widespread application in power plants, substations, industrial and mining enterprises, as well as rural power grids, delivering reliable power distribution.

 

Environment and Requirements:
Ambient temperature: Typically requires a temperature range of -25°C to +40°C for optimal operation.
Altitude limit: Operation is recommended below 1000m altitude.
Air humidity: Should not exceed 90% relative humidity at +25ºC for optimal performance.
Installation place: Select a location devoid of corrosive gases and excessive dirt for installation.

 

Maintenance and upkeep:
Regular inspection: Conduct frequent checks on oil levels and insulation strength. Promptly replace transformer oil if issues arise to maintain optimal operation.
Stable operation: Ensure consistent and stable operation by preventing overloads and short circuits, safeguarding the transformer's longevity.
Safety attention: Consider ventilation and fire prevention measures during installation. Adhere strictly to technical specifications for safe and accurate setup.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We proudly operate as a specialized factory with a decade of expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and other electrical apparatus, including vacuum circuit breakers and load break switches.
Our factory proudly stands as the premier supplier to the State Grid Corporation of China, exemplifying our commitment to quality and reliability.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing for your logo to be elegantly printed on the product. Our expert technical and quotation teams are prepared to deliver a project that meets your exact specifications and parameters, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is just 1 piece, making it flexible for your needs.
4. How long is your delivery lead time?
Delivery lead time varies based on your specific product requirements and order quantity. Typically, a timeframe of 5 to 10 working days is achievable, providing efficient service to meet your needs.
5. How do you solve quality problems?
Kindly provide detailed photographs of any quality issues. Our dedicated technical and quality assurance departments will conduct a thorough analysis and present a satisfactory resolution within 2 days, ensuring your peace of mind.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accept West Union and L/C as payment methods, offering flexible options for your convenience.