Premium Insulation 10/0.4kv 400kVA Power Transformer 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: 1400.00cm * 1000.00cm * 1100.00cm
• Package Gross Weight: 1300.000kg

Product Description

Welcome to the world of Jiangsu Xinhong Electrical Equipment Co., Ltd., where innovation and efficiency intersect with our premium-grade Three-Phase Oil-Immersed Distribution Transformer.

Product Parameters: Detailed specifications to meet your high-performance needs.

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: Dive into the specifics of our cutting-edge transformer technology.
Our Oil-immersed transformers epitomize power innovation, serving as pivotal components in power systems for efficient voltage conversion and seamless power transmission. Engineered for high-demand scenarios, they promise unmatched stability and reliability.

 

Model Meaning: Decode the significance behind our model nomenclature for informed decision-making.

 

Performance Characteristics: Unveiling key features and advantages of our transformers.

1. Winding structure: Meticulously crafted to enhance durability and performance.
The high-voltage winding employs a multi-layer cylindrical and continuous configuration to optimize shock distribution, minimize magnetic leakage, and bolster mechanical strength alongside superior short-circuit resistance.

2. Iron core design: Precision engineering for efficiency.
Utilizing premium cold-rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, we significantly cut down on no-load loss and no-load current.

3. Fastening and anti-loosening: Built to withstand the rigors of operation.
The core and windings are securely fastened with robust measures. High and low voltage leads feature self-locking anti-loosening nuts and a non-hanging center structure for transportation stability. All fasteners boast nuts to ensure they remain secure throughout extended use.

4. Vacuum processing: A commitment to quality assurance.
Coils and cores undergo meticulous vacuum drying. Transformer oil is vacuum-filtered and injected, minimizing internal moisture and enhancing performance.

5. Oil tank design: Innovative solutions for practical challenges.
Our oil tank features corrugated sheets with breathing capabilities to adapt to oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing transformer height.

6. Other features: Tailored to deliver excellence.
Our transformers boast a sleek design, compact volume, and minimal installation footprint, marking them as the ideal maintenance-free solution for modern energy systems.
Widely employed across power plants, substations, industrial enterprises, and rural power grids, ensuring efficiency in power distribution systems.

 

Environment and Requirements: Understanding the settings for optimal operation.
Ambient temperature: Ensuring operational stability. Typically maintained between -25°C and +40°C to guarantee optimal performance.
Altitude limit: Engineered for diverse terrains. Designed not to exceed an altitude of 1000m, ensuring reliable function.
Air humidity: Protecting integrity and performance. Maintained at no more than 90% relative humidity (at +25ºC) to safeguard against atmospheric moisture.
Installation place: Selecting the perfect environment. Choose areas devoid of corrosive gases and significant dirt to prolong the equipment's lifespan.

 

Maintenance and upkeep: Prolonging the life of your investment.
Regular inspection: Routine checks for sustained performance. Regularly monitor the oil level and test the oil's insulation strength. Immediate attention and replacement of transformer oil are paramount upon detection of issues.
Stable operation: Ensuring uninterrupted functionality. Implement practices to guarantee stable operation, preventing overloads and other malfunctions.
Safety attention: Prioritizing safety and compliance. Consider plant ventilation and fire prevention during installation, adhering strictly to technical specifications for safe setup.


Order process: Seamless steps to acquire your advanced transformer.

Factory Scene: Step into our world of manufacturing excellence.

Certificates: Proof of quality and reliability in every product.

FAQ: Addressing your key inquiries about our offerings.
1. Are you a trading company or manufacturer? Your go-to partner for quality electrical solutions.
Proudly, we are a professional factory with a decade of expertise in crafting high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment such as vacuum circuit breakers and load break switches, among others.
Jiangsu Xinhong Electrical Equipment Co., Ltd. stands proud as a distinguished supplier for the prestigious State Grid Corporation of China, exemplifying our commitment to quality and excellence.
2. Do you offer customizable services tailored to specific needs?
We provide exceptional OEM/ODM services, featuring the ability to imprint your logo on our products. Our skilled technical and quotation team is dedicated to delivering a project that meets your exact specifications, ensuring satisfaction based on your drawings and parameters.
3. What is your Minimum Order Quantity (MOQ)?
Our flexible approach allows us to accommodate orders starting from just 1 piece, ensuring accessibility for all clients.
4. What is your estimated delivery lead time?
The delivery lead time varies based on your specific product requirements and order quantity. Typically, we ensure prompt delivery within 5 to 10 working days.
5. How do you address and resolve quality concerns?
Kindly provide us with detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will thoroughly analyze the situation. We are committed to offering a satisfactory resolution within 2 days.
6. What are your terms for payment?
Our payment terms are as follows: 30% T/T in advance and the remaining 70% prior to shipment. Additionally, we accept West Union and L/C as viable payment options.