Low Fuel Consumption Electrical 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: 1600.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1830.000kg

Product Description

Three-Phase Oil-Immersed Distribution Transformer

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%

Oil-immersed Transformers Product Details:
Oil-immersed transformers are essential power equipment extensively utilized in power systems globally. They play a pivotal role in voltage conversion and power transmission, specifically engineered to meet the high current and large capacity demands of power systems. Renowned for their exceptional stability and reliability, these transformers ensure seamless power distribution.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding is meticulously crafted using a multi-layer cylindrical, continuous, or connecting continuous structure. This sophisticated design enhances the shock distribution effectiveness of the winding, minimizes magnetic leakage, and offers superior mechanical strength, coupled with remarkable short-circuit resistance.

2. Iron core design:
Our transformers utilize top-tier cold-rolled, grain-oriented silicon steel sheets with a full diagonal seam stacking method. This innovative approach significantly reduces both no-load loss and no-load current, optimizing operational efficiency.

3. Fastening and anti-loosening:
Each core and winding is secured with advanced fastening techniques. The high and low voltage leads of the transformer body are equipped with self-locking anti-loosening nuts. Our non-hanging center structure is built to withstand transport vibrations. All fasteners come with specialized nuts to guarantee they remain secure during extended operations.

4. Vacuum processing:
Both coils and cores undergo meticulous vacuum drying, while the transformer oil is carefully vacuum-filtered and injected. This state-of-the-art process effectively minimizes any moisture presence within the transformer, ensuring enhanced longevity and performance.

5. Oil tank design:
Our oil tank features a corrugated sheet with a breathing function, adeptly compensating for oil volume changes due to temperature fluctuations. The absence of an oil storage cabinet reduces the transformer's height, making it more compact and efficient.

6. Other features:
Boasting a sleek appearance, compact volume, and minimal installation area requirement, this transformer is truly an ideal, maintenance-free solution for modern power systems.
Widely used in power plants, substations, industrial and mining enterprises, as well as rural power grids, these transformers are integral to power distribution systems, ensuring reliable and efficient energy management.

 

Environment and Requirements:
Ambient temperature: The operational ambient temperature should typically range between -25°C and +40°C, ensuring optimal performance.
Altitude limit: The transformer is designed for installations at altitudes not exceeding 1000m, accommodating a wide range of geographical locations.
Air humidity: The environment should maintain a relative humidity not exceeding 90% at +25ºC, preserving the transformer's integrity and performance.
Installation place: Select an installation area that is free from corrosive gases and obvious dirt, ensuring a safe and long-lasting setup.

 

Maintenance and upkeep:
Regular inspection: Routine checks of the oil level and insulation strength are crucial. Should any issues arise, timely replacement of transformer oil is necessary to maintain optimal operation.
Stable operation: To guarantee stable transformer operation, it is essential to prevent overloads, short circuits, and other anomalies.
Safety attention: Prior to installation, it is vital to address ventilation, fire prevention, and other technical specifications, ensuring a safe and proper setup.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a highly experienced professional factory with a solid 10-year expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and a variety of electrical equipment, including vacuum circuit breakers and load break switches.
Our esteemed factory proudly holds the position of an exceptional supplier to the State Grid Corporation of China.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services and can elegantly print your logo on the product. Our dedicated and highly skilled technical and quotation team is ready to craft a tailor-made project that aligns perfectly with your drawing and specific parameters.
3. What is your MOQ?
Our minimum order quantity is just 1 piece, ensuring flexibility for all your needs.
4. How long is your delivery lead time?
The delivery lead time is contingent on your specific product requirements and order quantity. Typically, a swift turnaround of 5 to 10 working days is achievable.
5. How do you solve quality problems?
Please provide detailed photographs of any quality issues. Our expert technical and quality assurance team will conduct a thorough analysis and present a satisfactory solution within just 2 days.
6. What are your payment terms?
We offer flexible payment terms: 30% T/T in advance, with the remaining 70% required before shipment. We also accept West Union and L/C payments.