High Voltage Roroidal Oil Immersed Transformer 30kv for Industrial Applications

• 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: 1160.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 810.000kg

Product Description

Introducing our Three-Phase Oil-Immersed Distribution Transformer - the quintessential solution for efficient power distribution. Designed to excel in demanding environments, this transformer ensures seamless voltage conversion and power transmission.

Product Parameters: An overview of the essential specifications that define the exceptional quality of our transformers.

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: Discover the intricate details and robust features that make our transformers the preferred choice in power systems.
Oil-immersed transformers represent the pinnacle of power equipment, indispensable in power systems for their adeptness at voltage conversion and power transmission. Crafted for high current and substantial capacity demands, they boast unparalleled stability and reliability.

 

Model Meaning: Decipher the nomenclature and understand the distinctive attributes of each transformer model.

 

Performance Characteristics: A comprehensive look at the transformational capabilities that define our transformers' superior performance.

1. Winding structure: Engineered for Excellence
Our high-voltage winding utilizes a multi-layer cylindrical, continuous or connecting continuous structure. This innovative design enhances shock distribution, minimizes magnetic leakage, and provides formidable mechanical strength, ensuring superior short-circuit resistance.

2. Iron core design: Innovation at the Core
Crafted from premium cold rolled grain-oriented silicon steel sheets, our iron core employs a full diagonal seam stacking method that significantly reduces no-load loss and current.

3. Fastening and anti-loosening: Secure and Steady
Each core and winding is tightly secured, using self-locking anti-loosening nuts for high and low voltage leads. Our non-hanging center structure allows resilience against transport vibration, while all fasteners are equipped with nuts for long-term operational stability.

4. Vacuum processing: Purity Perfected
Through meticulous vacuum drying of coils and cores, along with vacuum filtration and oil injection, our processing method minimizes internal moisture, ensuring optimal transformer performance.

5. Oil tank design: Efficient and Elegant
Featuring a corrugated sheet with breathing function, our oil tank compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and minimizing transformer height.

6. Other features: Aesthetic and Practical
Our transformers boast a sleek, compact design with a small installation footprint, making them the ideal maintenance-free solution for any setting.
Widely utilized in power plants, substations, industries, mining enterprises, and rural power grids, our transformers are integral to efficient power distribution systems.

 

Environment and Requirements: Ensuring Optimal Conditions
Ambient temperature: Tailored for Resilience Our transformers are designed to function within a temperature range of -25°C to +40°C, providing adaptability to various environmental conditions.
Altitude limit: Performance at Heights Engineered to operate flawlessly at altitudes not exceeding 1000m, ensuring reliability in diverse geographical terrains.
Air humidity: Designed for Humidity Tolerance Built to withstand up to 90% relative humidity at +25ºC, offering robust performance even in humid climates.
Installation place: Selecting the Ideal Locale Ensure installation in areas devoid of corrosive gases and significant dirt, preserving the integrity and longevity of the transformer.

 

Maintenance and upkeep: Sustaining Excellence
Regular inspection: Vigilance for Longevity Conduct frequent checks on oil level and insulation strength. Promptly replace transformer oil if issues are detected, ensuring sustained performance.
Stable operation: Consistency is Key Guarantee stable transformer operation by preventing overloads, short circuits, and anomalies, maintaining optimal performance.
Safety attention: Prioritizing Safe Practices Address ventilation and fire prevention concerns before installation, adhering to technical specifications for accurate setup.


Order process: Streamlined for Convenience

Factory Scene: Witness the Craftsmanship

Certificates: Assurance of Quality

FAQ: Clarifying Your Queries
1. Are you a trading company or manufacturer?
We proudly operate as a professional factory with a decade of expertise in 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.
Our factory proudly stands as the premier supplier of the esteemed State Grid Corporation of China, exemplifying our commitment to quality and excellence.
2. Do you accept customized service?
We offer superior OEM/ODM services and can elegantly imprint your logo on our products. Our dedicated technical and quotation team is poised to provide a project tailored precisely to your drawings and specifications, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is proudly set at just one piece, reflecting our flexible approach to meet client needs.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order quantity. Typically, a timeframe of 5 to 10 working days is achievable.
5. How do you solve quality problems?
Please provide detailed photographs of any quality issues encountered. Our expert technical and quality testing departments will conduct a thorough analysis. We are committed to delivering a satisfactory solution within 2 days.
6. What are your payment terms?
Our payment terms are flexible, requiring a 30% T/T in advance and the remaining 70% before shipment. We also accommodate payments via Western Union and L/C.