S11 Series 800kVA Oil Immersed Power Distribution Transformer with 10/0.4

• 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 * 1200.00cm * 1200.00cm
• Package Gross Weight: 2155.000kg

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:
Delve into the realm of power with our oil-immersed transformers, a cornerstone in power systems for seamless voltage conversion and robust power transmission. Engineered for high current and substantial capacity demands, these transformers ensure unparalleled stability and reliability, serving as the backbone of your power infrastructure.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Our high-voltage winding features a multi-layer cylindrical structure-either continuous or connecting continuous-enhancing shock distribution, reducing magnetic leakage, and offering exceptional mechanical strength and short-circuit resistance.

2. Iron core design:
Utilizing premium cold-rolled, grain-oriented silicon steel sheets with a full diagonal seam stacking method, we significantly reduce no-load loss and no-load current, optimizing performance.

3. Fastening and anti-loosening:
We ensure every core and winding is secured with advanced fastening techniques. Our self-locking anti-loosening nuts and non-hanging center design help withstand transportation vibrations. All fasteners come equipped with secure fastening nuts, guaranteeing they remain tight even during extended operation.

4. Vacuum processing:
The coils and cores undergo meticulous vacuum drying, while the transformer oil is vacuum filtered and injected, effectively minimizing moisture and ensuring optimal transformer performance.

5. Oil tank design:
Our innovative oil tank, crafted with corrugated sheets featuring a breathing function, adeptly compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and thereby reducing transformer height.

6. Other features:
Exuding elegance with a compact design, our transformers boast a minimal installation footprint, embodying the epitome of maintenance-free solutions.
These transformers are integral to power plants, substations, industrial and mining enterprises, and rural power grids, ensuring reliable power distribution across diverse settings.

 

Environment and Requirements:
Ambient temperature: Recommended operating temperatures range from -25°C to +40°C, ensuring adaptability to various climatic conditions.
Altitude limit: Designed to function optimally at altitudes not exceeding 1000 meters.
Air humidity: Maintaining less than 90% relative humidity at +25ºC is crucial for optimal performance.
Installation place: Select an area free of corrosive gases and visible contaminants to ensure longevity and efficiency.

 

Maintenance and upkeep:
Regular inspection: Conduct frequent checks on the oil level and perform oil insulation strength tests. Any issues should prompt immediate transformer oil replacement to maintain performance.
Stable operation: Ensure stable transformer operation by preventing overloads, short circuits, and other anomalies, safeguarding your power systems.
Safety attention: Prioritize plant ventilation and adhere to fire prevention protocols during installation, following technical specifications for safety and accuracy.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a seasoned factory with a decade of expertise in crafting 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 factory proudly stands as an esteemed supplier of the State Grid Corporation of China, showcasing our commitment to excellence and reliability in every product we deliver.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing us to personalize your products by printing your logo. Our skilled technical and quotation teams are dedicated to crafting a project that meets your specifications and parameters, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity (MOQ) is a single piece, providing flexibility and convenience for all your needs.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order quantity. Typically, we ensure delivery within 5 to 10 working days, striving to meet your schedule efficiently.
5. How do you solve quality problems?
To address any quality concerns, kindly provide detailed photographs of the issues. Our dedicated technical and quality testing departments will conduct a thorough analysis and present an effective solution within two days, ensuring your complete satisfaction.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. Additionally, we accept payments via Western Union and Letter of Credit (L/C) for your convenience.