10kv 2500kVA Three Phase Oil-Filled 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: 2000.00cm * 1400.00cm * 1700.00cm
• Package Gross Weight: 4150.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer: Unleashing the Power of Reliable Energy Solutions

Product Parameters: Your Guide to Superior Performance and Efficiency

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: Expertly Crafted for Optimal Power Management
Oil-immersed transformers serve as indispensable power equipment in electrical systems, expertly designed for seamless voltage conversion and power transmission. They are tailored to meet the high current and vast capacity demands of power systems, offering unparalleled stability and reliability.

 

Model Meaning: Understanding Specifications for Tailored Solutions

 

Performance Characteristics: Engineered for Excellence and Resilience

1. Winding Structure: Enhanced Shock Distribution and Strength
The high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure, significantly enhancing shock distribution, reducing magnetic leakage, and boosting mechanical strength and short-circuit resistance.

2. Iron Core Design: Minimizing Losses, Maximizing Efficiency
Our high-quality cold-rolled grain-oriented silicon steel sheet, arranged using a full diagonal seam stacking method, effectively reduces no-load loss and no-load current, ensuring superior performance.

3. Fastening and Anti-Loosening: Secure and Durable Design
The core and windings are fortified with robust fastening techniques. Self-locking anti-loosening nuts secure high and low voltage leads, while a non-hanging center structure endures transport vibrations. All fasteners are reinforced to maintain integrity during extended operation.

4. Vacuum Processing: Precision and Purity in Every Component
Coils and cores undergo vacuum drying, while transformer oil is meticulously vacuum-filtered and injected, significantly reducing moisture content and ensuring optimal transformer performance.

5. Oil Tank Design: Compact and Efficient for Modern Needs
Our innovative oil tank, crafted from corrugated sheets with a breathing function, compensates for oil volume changes due to temperature variations, eliminating the need for an oil storage cabinet and reducing transformer height.

6. Other Features: Compact, Attractive, and Maintenance-Free
With its aesthetically pleasing design, compact size, and reduced installation footprint, this product is the ultimate maintenance-free solution, ideal for modern settings.
Our transformers are extensively employed in power plants, substations, industrial, mining enterprises, and rural power grids, seamlessly integrating into power distribution systems.

 

Environment and Requirements: Designed to Thrive Under Specific Conditions
Ambient Temperature: Ensuring Optimal Performance The ambient temperature should ideally range between -25°C and +40°C, allowing for versatile application in various climates.
Altitude Limit: Performance Guaranteed at Various Heights Designed to function flawlessly at altitudes not exceeding 1000m, our transformers ensure consistent performance.
Air Humidity: Built for Humidity Tolerance Capable of operating in environments with up to 90% relative humidity at +25ºC, our transformers demonstrate remarkable reliability.
Installation Place: Optimal Locations for Longevity Ideal installation locations are free from corrosive gases and significant dirt, ensuring long-lasting effectiveness.

 

Maintenance and Upkeep: Ensuring Longevity and Performance
Regular Inspection: Proactive Care for Sustained Functionality Frequent checks of oil levels and insulation strength tests are crucial. Prompt replacement of transformer oil is advised if issues are detected, maintaining peak performance.
Stable Operation: Preventing Disruptions and Extending Lifespan Ensure stable transformer operation by avoiding overloads and short circuits, safeguarding against operational anomalies.
Safety Attention: Proper Precautions for Safe Use Consider ventilation and fire prevention thoroughly before installation, adhering to technical specifications for correct and safe installation.


Order Process: Seamless Steps to Obtain Quality Solutions

Factory Scene: A Glimpse into Our State-of-the-Art Facilities

Certificates: Assurance of Quality and Compliance

FAQ: Your Questions Answered with Expertise
1. Are you a trading company or manufacturer?
We are a dedicated professional factory with a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a variety of electrical equipment, including vacuum circuit breakers and load break switches, ensuring top-quality products.
Our factory proudly stands as the premier supplier for the prestigious State Grid Corporation of China, ensuring exceptional quality and reliability.
2. Do you accept customized service?
We provide comprehensive OEM/ODM services, enabling you to feature your logo on our products. Our adept technical and quotation team is dedicated to crafting a custom project that aligns perfectly with your drawings and specified parameters.
3. What is your Minimum Order Quantity (MOQ)?
Our minimum order quantity is set at just 1 piece, allowing flexibility for all clients.
4. What is the estimated delivery lead time?
Delivery timelines are contingent on your specific product requirements and order quantity. Typically, you can expect your order within 5 to 10 working days.
5. How do you address any quality issues?
Kindly provide detailed photographs of any quality concerns. Our expert technical and quality control team will conduct a thorough analysis and propose a satisfactory resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T advance payment, with the remaining 70% due before shipment. We also accept payment through Western Union and L/C.