S11series 200kVA Oil Immersed Power Transformer with 10/0.4 Factory Price High Efficient 10kv Oil-Immersed 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: 1200.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 895.000kg

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 pivotal components in power systems, adept at voltage conversion and power transmission. Specifically crafted for high current and large capacity demands, these transformers promise unparalleled stability and reliability, empowering efficient power distribution.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Utilizing a multi-layer cylindrical design, the high-voltage winding is engineered with either continuous or connecting continuous structures. This innovation enhances shock resistance, minimizes magnetic leakage, and fortifies mechanical strength, providing exceptional short-circuit resilience.

2. Iron core design:
The iron core, crafted from premium cold rolled grain-oriented silicon steel sheets, employs a full diagonal seam stacking method. This meticulous design significantly reduces both no-load loss and current, ensuring optimal efficiency.

3. Fastening and anti-loosening:
Core and windings are meticulously secured with cutting-edge fastening measures. Equipped with self-locking anti-loosening nuts, the design withstands transport vibrations. Every fastener is fortified with nuts to guarantee enduring stability during long-term operation.

4. Vacuum processing:
Employing advanced vacuum technology, coils and cores undergo meticulous drying, while transformer oil is vacuum filtered and injected, effectively minimizing internal moisture and enhancing performance.

5. Oil tank design:
Crafted with corrugated sheets endowed with a breathing function, the oil tank expertly compensates for oil volume changes due to temperature fluctuations. This design eliminates the need for an oil storage cabinet, thus reducing transformer height.

6. Other features:
The transformers boast a sleek appearance, compact volume, and minimal installation footprint, making them the epitome of maintenance-free excellence.
These transformers find extensive application in power plants, substations, industrial, and mining enterprises, as well as rural power grids, serving as integral components of power distribution systems.

 

Environment and Requirements:
Ambient temperature: Ideal operating temperatures span from -25°C to +40°C, ensuring reliable performance across a wide temperature range.
Altitude limit: Suitable for altitudes not exceeding 1000m, guaranteeing performance integrity at varying elevations.
Air humidity: Optimal operating conditions require air humidity not to exceed 90% relative humidity at +25ºC.
Installation place: Select an installation site free from corrosive gases and noticeable dirt, ensuring a clean environment for optimal equipment longevity.

 

Maintenance and upkeep:
Regular inspection: Frequent checks of oil levels and insulation strength are crucial. Prompt transformer oil replacement is necessary upon detection of issues to maintain optimal functionality.
Stable operation: Ensuring stable transformer operation is vital. Prevent overloads, short circuits, and other anomalies to safeguard continuous, reliable performance.
Safety attention: Prioritize plant ventilation and fire prevention during installation. Adhere strictly to technical specifications to ensure proper and safe setup.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a distinguished factory with a decade-long expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and various electrical equipment, including vacuum circuit breakers and load break switches, delivering excellence in the electrical domain.
Our esteemed factory proudly stands as an exceptional supplier for the State Grid Corporation of China, consistently delivering top-notch quality and reliability.
2. Do you accept customized service?
We proudly offer comprehensive OEM/ODM services, which include the ability to emblazon your logo on the product. Our team of skilled professionals in technical and quotation departments is dedicated to crafting a project that aligns perfectly with your drawings and specified parameters, ensuring your complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is as low as 1 piece, allowing flexibility and accommodation for diverse customer 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 are able to dispatch orders within 5 to 10 working days, ensuring swift and efficient service.
5. How do you solve quality problems?
To address any quality issues, kindly provide detailed photographs. Our expert technical and quality testing teams will conduct a thorough analysis and deliver a satisfactory solution within 2 days, guaranteeing your peace of mind.
6. What are your payment terms?
Our payment terms are structured for your convenience: a 30% deposit via T/T in advance and the remaining 70% prior to shipment. We also accommodate payments through Western Union and L/C, providing flexible options to suit your needs.