High-Efficiency Electrical Power Transformer 800kVA 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: 1590.00cm * 1130.00cm * 1200.00cm
• Package Gross Weight: 2155.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer - The pinnacle of power management, designed to deliver unparalleled efficiency and reliability in voltage conversion and power transmission.

Product Parameters: Discover the technical specifications that set our transformers apart.

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 the features and benefits of our advanced transformers.
Oil-immersed transformers, renowned for their superior performance, are indispensable in power systems. They excel in voltage conversion and power transmission, tailored for high current and large capacity demands. Experience unmatched stability and reliability.

 

Model Meaning: Unlock the significance behind our model designations.

 

Performance Characteristics: Engineered for excellence, explore the core features that enhance efficiency and durability.

1. Winding structure: Cutting-edge multi-layer cylindrical and continuous structures ensure optimal shock distribution, reduced magnetic leakage, elevated mechanical strength, and robust short-circuit resistance.
The high-voltage winding adopts a strategic multi-layer cylindrical and continuous structure, enhancing shock distribution, minimizing magnetic leakage, and boosting mechanical strength with superior short-circuit resistance.

2. Iron core design: An innovative approach using premium cold rolled grain-oriented silicon steel sheets with full diagonal seam stacking, significantly reducing no-load loss and current.
Adoption of the finest cold rolled grain oriented silicon steel, meticulously arranged using a full diagonal seam stacking technique, ensures minimal no-load loss and current.

3. Fastening and anti-loosening: Robust fastening measures with self-locking anti-loosening nuts securely hold the core and windings, enduring transportation vibrations and long-term operation.
The core and windings are securely fastened with advanced measures, featuring self-locking anti-loosening nuts. This design withstands transport vibrations, ensuring steadfastness during prolonged use.

4. Vacuum processing: Our coils and cores undergo meticulous vacuum drying while transformer oil is vacuum filtered and injected, minimizing internal moisture and enhancing performance.
Coils and cores undergo precision vacuum drying, and transformer oil is expertly vacuum filtered and injected, drastically reducing internal moisture for optimal performance.

5. Oil tank design: The innovative corrugated sheet design with breathing function compensates for oil volume changes due to temperature variations, eliminating the need for an oil storage cabinet and reducing transformer height.
The oil tank features a smart corrugated sheet with breathing capabilities, adapting to oil volume shifts caused by temperature changes, thus removing the need for an oil storage cabinet and lowering transformer height.

6. Other features: Boasting a sleek appearance, compact form, and minimal installation footprint, it is the ultimate maintenance-free solution.
Beautifully designed, our transformers are compact with a small installation area, epitomizing the perfect maintenance-free product.
Widely used across power plants, substations, industrial sectors, mining enterprises, and rural power grids, our transformers are the backbone of power distribution systems.

 

Environment and Requirements: Essential guidelines for optimal operating conditions and durability.
Ambient temperature: Ideally maintained between -25°C and +40°C for optimal performance. generally required to be between -25°C and +40°C, ensuring peak performance and longevity.
Altitude limit: Suitable for installations not exceeding 1000m above sea level. not exceeding 1000m, guaranteeing efficient operation across various altitudes.
Air humidity: Should remain below 90% relative humidity at +25ºC to maintain integrity. not more than 90% relative humidity (at +25ºC), preserving transformer integrity.
Installation place: Select a location free from corrosive gases and significant dirt for optimal longevity. An area free of corrosive gases and obvious dirt should be selected, ensuring a clean environment for longevity.

 

Maintenance and upkeep: Regular checks ensure continued excellence and performance.
Regular inspection: Routine checks of oil level and insulation strength are vital; timely replacement of transformer oil if issues arise is essential. need to frequently check the oil level and oil insulation strength test, if found problems need to replace the transformer oil in time, maintaining operational excellence.
Stable operation: Ensure consistent and reliable performance by preventing overloads, short circuits, and other anomalies. to ensure stable operation of the transformer, to prevent overload and short circuit and other abnormalities, securing reliable performance.
Safety attention: Prioritize proper ventilation, fire prevention, and adhere to technical specifications for correct installation. before installation should consider the ventilation of the plant and fire prevention and other issues, in accordance with technical specifications for the correct installation, prioritizing safety.


Order process: Seamless and efficient steps to acquire our premium transformers.

Factory Scene: Witness the state-of-the-art environment where excellence is crafted.

Certificates: Our quality and compliance assurance through certified standards.

FAQ: Common inquiries answered with clarity and precision.
1. Are you a trading company or manufacturer? Discover the foundation of our expertise and production capabilities.
We are a professional factory 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, showcasing our industry-leading capabilities.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China, showcasing our commitment to excellence and quality.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, including the ability to emblazon your logo on our products. Our expert technical and quotation teams are dedicated to crafting a tailored project that perfectly aligns with your drawings and specifications, ensuring your complete satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
We offer a highly accommodating MOQ of just 1 piece, designed to meet your specific needs.
4. What is the duration of your delivery lead time?
The delivery lead time varies based on your product requirements and quantity. However, we generally ensure prompt delivery within 5 to 10 working days.
5. How do you address quality issues?
For any quality concerns, kindly provide detailed photos. Our dedicated technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory resolution within 2 days.
6. What are your payment terms?
Our payment terms are 30% T/T in advance and 70% before shipment. We also welcome payments via Western Union and L/C, offering versatile options for your convenience.