Durable Electrical Power Transformer 500kVA 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: 1450.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1500.000kg

Product Description

Introducing the Three-Phase Oil-Immersed Distribution Transformer

Product Parameters: Explore the Key Specifications and Features

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%

Discover the Oil-Immersed Transformers Product Details
Oil-immersed transformers are essential power equipment extensively utilized within power systems. They primarily serve the purpose of voltage conversion and power transmission, expertly engineered to meet the demands of high current and large capacity within these systems. These transformers boast exceptional stability and unwavering reliability, making them indispensable for efficient energy distribution.

 

Understanding the Model Meaning: A Guide to Interpretation

 

Performance Characteristics: Unveiling the Transformer's Capabilities

1. Winding structure: Innovative Design for Enhanced Performance
The high-voltage winding features a sophisticated multi-layer cylindrical structure that may be continuous or connecting continuous, significantly improving shock distribution. It ensures minimal magnetic leakage, superior mechanical strength, and robust short-circuit resistance, enhancing the overall durability of the transformer.

2. Iron core design: Optimized for Energy Efficiency
This design incorporates high-quality cold-rolled grain-oriented silicon steel sheets, utilizing a full diagonal seam stacking method. This technique effectively reduces no-load loss and minimizes no-load current, boosting the transformer's energy efficiency.

3. Fastening and anti-loosening: Ensuring Structural Integrity
The core and windings are securely fastened with advanced measures. Critical components like high and low voltage leads feature self-locking anti-loosening nuts, adopting a non-hanging center structure. This design withstands transportation vibrations, with all fasteners equipped with fastening nuts to prevent loosening during extended operation.

4. Vacuum processing: Enhancing Longevity and Performance
Coils and cores undergo meticulous vacuum drying, while transformer oil is vacuum filtered and injected. This process effectively minimizes internal moisture, bolstering the transformer's longevity and operational efficacy.

5. Oil tank design: Innovative and Compact
The oil tank utilizes corrugated sheets with breathing functionality, allowing for compensation of oil volume changes due to temperature fluctuations. Its design eliminates the need for an oil storage cabinet, reducing the transformer's height for a more compact form factor.

6. Other features: A Blend of Aesthetics and Practicality
Featuring a beautiful appearance, compact size, and minimal installation footprint, this transformer is the epitome of low-maintenance elegance, ideal for a variety of applications.
Adaptable for deployment in power plants, substations, industrial and mining enterprises, as well as rural power grids within power distribution systems.

 

Environment and Requirements: Ensuring Optimal Conditions
Ambient temperature: Suitable Operating Conditions Generally required to be maintained between -25°C and +40°C.
Altitude limit: Elevation Considerations Operational limits should not exceed 1000m.
Air humidity: Maintaining Moisture Control Relative humidity should not exceed 90% at +25ºC.
Installation place: Choosing the Right Location Select an environment free from corrosive gases and evident dirt to ensure optimal operation.

 

Maintenance and upkeep: Key to Longevity
Regular inspection: Proactive Care and Management Frequent checks of the oil level and insulation strength are necessary. Any detected issues require immediate transformer oil replacement to maintain peak performance.
Stable operation: Preventive Measures for Consistency Ensure the transformer operates stably by preventing overloads, short circuits, and other anomalies.
Safety attention: Prioritizing Safe Installation Consider plant ventilation, fire prevention, and adhere to technical specifications for a correct and safe installation.


Order process: Seamless and Efficient

Factory Scene: A Glimpse into Our Production Environment

Certificates: Our Commitment to Quality and Standards

FAQ: Answering Your Common Queries
1. Are you a trading company or manufacturer?
We are a distinguished, professional factory boasting a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and diverse electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is a distinguished supplier for the State Grid Corporation of China, showcasing our unwavering commitment to quality and excellence.
2. Do you accept customized service?
Our esteemed OEM/ODM services allow us to print your logo on our products. Our skilled technical and quotation team is dedicated to delivering a project that meets your satisfaction, tailored to your drawings and specifications.
3. What is your MOQ?
Our Minimum Order Quantity is just 1 piece, ensuring flexibility for every order.
4. How long is your delivery lead time?
Delivery lead time is tailored to your product specifications and order volume. However, we generally ensure dispatch within 5 to 10 working days.
5. How do you solve quality problems?
For any quality concerns, kindly provide detailed photographs. Our technical and quality assurance teams will thoroughly analyze the issue and offer an effective solution within 2 days.
6. What are your payment terms?
We require 30% T/T in advance and 70% prior to shipment. We also accept West Union and L/C for your convenience.