Durable 1000kVA 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: 1680.00cm * 1230.00cm * 1300.00cm
• Package Gross Weight: 2270.000kg

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, epitomes of cutting-edge power equipment, are extensively applied across power systems, chiefly facilitating seamless voltage conversion and efficient power transmission. Engineered to meet demands of high current and substantial capacity, these transformers exemplify outstanding stability and reliability in power systems.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding, crafted with a multi-layer cylindrical, continuous, or connecting continuous structure, enhances the shock distribution across the winding, minimizes magnetic leakage, and elevates mechanical strength. This design ensures formidable short-circuit resistance.

2. Iron core design:
Incorporating premium-quality cold-rolled grain-oriented silicon steel sheets, alongside a full diagonal seam stacking method, this design dramatically reduces no-load loss and curtails no-load current, amplifying efficiency.

3. Fastening and anti-loosening:
The core and windings are securely fastened with precision measures. Fastening components, including the high and low voltage leads, are equipped with self-locking anti-loosening nuts. The adoption of a non-hanging center structure grants resilience against transportation vibrations, with all fasteners secured to prevent loosening during prolonged operation.

4. Vacuum processing:
Coils and cores undergo meticulous vacuum drying, while transformer oil is vacuum-filtered and injected, ensuring minimal moisture presence within the transformer.

5. Oil tank design:
The oil tank, designed with corrugated sheets possessing breathing functionality, adeptly compensates for oil volume changes due to temperature fluctuations. The absence of an oil storage cabinet reduces the transformer's height, optimizing the design.

6. Other features:
Featuring a sleek appearance, compact volume, and minimal installation footprint, these transformers are the epitome of maintenance-free excellence.
Widely embraced across power plants, substations, industrial and mining enterprises, as well as rural power grids, these transformers are integral to power distribution systems.

 

Environment and Requirements:
Ambient temperature: Typically, an ambient temperature range of -25°C to +40°C is required.
Altitude limit: Installation should occur at altitudes not exceeding 1000m.
Air humidity: Air humidity should remain below 90% relative humidity at +25ºC.
Installation place: Choose an installation site devoid of corrosive gases and significant pollutants.

 

Maintenance and upkeep:
Regular inspection: Frequent checks on oil levels and oil insulation strength tests are essential; upon detecting issues, timely replacement of transformer oil is crucial.
Stable operation: Ensuring the transformer's stable operation involves preventing overloads, short circuits, and other anomalies.
Safety attention: Prior to installation, consider plant ventilation and fire prevention, adhering to technical specifications for proper installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a distinguished manufacturer with a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and an array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as the premier supplier for the esteemed State Grid Corporation of China, ensuring top-notch quality and reliable service.
2. Do you accept customized service?
We offer a comprehensive OEM/ODM service, enabling you to brand your products with your unique logo. Our expert technical and quotation team is dedicated to crafting a project that meets your precise specifications according to your drawings and parameters, ensuring utmost satisfaction.
3. What is your MOQ?
Our minimum order quantity is flexible, starting from just 1 piece, providing you with the convenience and flexibility you need.
4. How long is your delivery lead time?
The delivery lead time depends on your specific product requirements and order quantity. Typically, we ensure prompt delivery within 5 to 10 working days.
5. How do you solve quality problems?
Please provide detailed photographs of the quality issues. Our technical and quality testing department will conduct a thorough analysis and offer a comprehensive solution within 2 days to ensure your satisfaction.
6. What are your payment terms?
We require a 30% T/T payment in advance and the remaining 70% before shipment. We also accept payment via Western Union and L/C for your convenience.