S11 Series 1600kVA High-Quality Double-Winding 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: 1800.00cm * 1300.00cm * 1500.00cm
• Package Gross Weight: 3290.000kg

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 cutting-edge power equipment, crucial for voltage conversion and efficient power transmission across the expansive power systems. Tailored to meet high current and substantial capacity demands, these transformers are engineered with unmatched stability and reliability, setting a new standard in the power industry.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding features a multi-layer cylindrical, continuous or connecting continuous design. This enhances the winding's shock distribution, minimizes magnetic leakage, and delivers superior mechanical strength alongside robust short-circuit resistance.

2. Iron core design:
Crafted from premium cold-rolled grain-oriented silicon steel sheets and employing a full diagonal seam stacking method, this design significantly reduces no-load loss and no-load current, optimizing energy efficiency.

3. Fastening and anti-loosening:
Employing advanced fastening techniques, both the core and windings are securely fastened. High and low voltage leads feature self-locking anti-loosening nuts, with a non-hanging center structure to endure transport vibrations. All fasteners are equipped with securing nuts, ensuring long-term operational stability.

4. Vacuum processing:
Utilizing cutting-edge vacuum technology, coils and cores undergo vacuum drying, while transformer oil is meticulously vacuum-filtered and injected to effectively minimize internal moisture, ensuring optimal performance.

5. Oil tank design:
Crafted with corrugated sheets enabling breathing functionality, the oil tank effortlessly compensates for oil volume changes due to temperature fluctuations, doing away with the need for an oil storage cabinet and thereby reducing the transformer's height.

6. Other features:
Boasting a sleek appearance, compact volume, and minimal installation area, these transformers stand as the epitome of maintenance-free innovation, ideal for various applications.
Exceptionally versatile, these transformers find extensive use across power plants, substations, industrial and mining enterprises, as well as rural power grids within power distribution systems.

 

Environment and Requirements:
Ambient temperature: Ideal operational temperatures range from -25°C to +40°C, ensuring adaptability across diverse climates.
Altitude limit: Designed for optimal performance at altitudes not exceeding 1000m.
Air humidity: Functioning best in conditions where relative humidity does not surpass 90% at +25ºC.
Installation place: For optimal performance, select locations free from corrosive gases and significant dirt accumulation.

 

Maintenance and upkeep:
Regular inspection: Consistent monitoring of oil levels and performing oil insulation strength tests are critical. Upon detection of issues, timely replacement of transformer oil is necessary.
Stable operation: To secure seamless transformer operation, avoid overloads, short circuits, and other potential anomalies.
Safety attention: Prior to installation, consider ventilation, fire prevention, and adhere to technical specifications for accurate installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a distinguished professional factory with a decade of expertise in the realm of High and Low voltage switchgears, Substations, transformers, cable distribution boxes, and an array of electrical equipment including, but not limited to, vacuum circuit breakers and load break switches.
Our factory proudly stands as an esteemed supplier for the State Grid Corporation of China, showcasing our commitment to excellence and quality.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing us to personalize your product with your logo. Our dedicated technical and quotation teams are ready to craft a project plan that aligns perfectly with your drawings and parameters, ensuring satisfaction.
3. What is your MOQ?
Our minimum order quantity is as accommodating as possible, set at just 1 piece.
4. How long is your delivery lead time?
Delivery times are tailored to your specific product requirements and order size. Typically, you can expect a swift and efficient lead time of just 5 to 10 working days.
5. How do you solve quality problems?
Please provide detailed photos of any quality issues you encounter. Our expert technical and quality testing teams will conduct a thorough analysis and deliver a resolution that meets your satisfaction within 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accept West Union and L/C for your convenience.