10kv 315kVA Three-Phase Outdoor Electrical 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: 1300.00cm * 1000.00cm * 1100.00cm
• Package Gross Weight: 1135.000kg

Product Description

Distinguished Three-Phase Oil-Immersed Distribution Transformer

Essential Product Parameters:

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%

In-Depth Oil-immersed Transformers Product Details:
Oil-immersed transformers are power equipment marvels, extensively utilized across power systems for seamless voltage conversion and efficient power transmission. Crafted for high current and large capacity transformer needs within power systems, these transformers boast unparalleled stability and reliability.

 

Decoding the Model Meaning:

 

Exemplary Performance Characteristics:

1. Innovative Winding Structure:
The high-voltage winding employs a multi-layer cylindrical, continuous, or connecting continuous structure, enhancing shock distribution, minimizing magnetic leakage, and ensuring robust mechanical strength with exceptional short-circuit resistance.

2. Superior Iron Core Design:
Utilizing high-quality cold rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, it significantly reduces no-load loss and no-load current, optimizing energy efficiency.

3. Comprehensive Fastening and Anti-Loosening:
Core and windings are meticulously secured with fastening measures. High and low voltage leads are equipped with self-locking anti-loosening nuts, adopting a non-hanging center structure, enabling it to withstand transportation vibrations. All fasteners include fastening nuts to guarantee they remain intact during prolonged use.

4. Advanced Vacuum Processing:
Coils and cores undergo thorough vacuum drying, and transformer oil is vacuum-filtered and injected, effectively minimizing moisture inside the transformer, ensuring optimal operation.

5. Thoughtful Oil Tank Design:
The oil tank features a corrugated sheet with a breathing function, compensating for oil volume changes due to temperature variations, eliminating the need for an oil storage cabinet and reducing the transformer's height.

6. Additional Noteworthy Features:
Aesthetically pleasing with a compact volume, this product occupies minimal installation space, making it an ideal maintenance-free solution.
Pervasively employed in power plants, substations, industrial and mining enterprises, and rural power grids within power distribution systems.

 

Ideal Environment and Requirements:
Optimal Ambient Temperature: typically maintained between -25°C and +40°C for best performance.
Maximum Altitude Limit: altitude should not exceed 1000 meters.
Permissible Air Humidity: not exceeding 90% relative humidity at a comfortable +25ºC.
Suitable Installation Place: Choose an area devoid of corrosive gases and noticeable dirt for optimal installation.

 

Maintenance and Upkeep Guidelines:
Routine Regular Inspection: Regularly monitor oil levels and conduct oil insulation strength tests. Promptly replace transformer oil if any issues arise.
Consistent Stable Operation: Ensure the transformer operates consistently by preventing overloads, short circuits, and other anomalies.
Vital Safety Attention: Before installation, consider plant ventilation and fire prevention, ensuring installation complies with technical specifications.


Streamlined Order Process:

Impressive Factory Scene:

Certified Quality Assurance:

Frequently Asked Questions (FAQ):
1. Are you a trading company or a manufacturer?
We proudly operate as a professional factory, boasting a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a range of electrical equipment, including vacuum circuit breakers and load break switches.
We pride ourselves on being a distinguished supplier to the prestigious State Grid Corporation of China, reflecting our commitment to quality and excellence.
2. Do you accept customized service?
We provide comprehensive OEM/ODM services, allowing you to personalize your products with custom logos. Our expert technical and quotation teams are dedicated to crafting a project that meets your specific drawings and parameters, ensuring satisfaction and precision.
3. What is your MOQ?
We offer complete flexibility with a minimum order quantity of just one piece.
4. How long is your delivery lead time?
Our delivery time is tailored to your specific product requirements and order quantity. Typically, you can expect a swift turnaround of 5 to 10 working days, ensuring your needs are met promptly.
5. How do you solve quality problems?
To address any quality concerns, we kindly request that you provide detailed photographs of the issue. Our dedicated technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory solution within just 2 days.
6. What are your payment terms?
We offer flexible payment terms with 30% T/T in advance and 70% before shipment. Additionally, we accept payments via Western Union and L/C, accommodating your financial preferences.