125kVA Oil Immersed Transformer Energy Saving Three Phase Outdoor Type Power Distribution Electrical 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: 1100.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 710.000kg

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, a cornerstone in power systems, are designed for seamless voltage conversion and reliable power transmission. Tailored for high current and large capacity demands, these transformers exemplify unparalleled stability and robust reliability, making them indispensable in modern power systems.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Our high-voltage winding features a sophisticated multi-layer cylindrical design, employing continuous or connecting continuous structures. This innovation enhances shock distribution, minimizes magnetic leakage, and bolsters mechanical strength, ensuring exceptional short-circuit resistance.

2. Iron core design:
Utilizing premium cold-rolled grain-oriented silicon steel sheets with an advanced full diagonal seam stacking method, our design significantly reduces both no-load loss and no-load current, optimizing energy efficiency.

3. Fastening and anti-loosening:
Engineered for durability, the core and windings are secured with precision fastening measures. Self-locking anti-loosening nuts on high and low voltage leads prevent loosening during transport, while non-hanging center structures endure long-term operational vibrations.

4. Vacuum processing:
Our meticulous vacuum processing involves drying coils and cores, along with vacuum filtering and injecting transformer oil, effectively minimizing internal moisture for enhanced performance.

5. Oil tank design:
The corrugated oil tank, equipped with a breathing function, accommodates oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing transformer height for a more compact design.

6. Other features:
With its stunning aesthetics, compact volume, and minimal installation footprint, this product is the epitome of maintenance-free excellence, providing ideal solutions for diverse power distribution needs.
Versatile and reliable, our transformers are perfect for power plants, substations, industrial and mining enterprises, and rural power grids, ensuring efficient power distribution across varied applications.

 

Environment and Requirements:
Ambient temperature: Optimally designed to operate between -25°C and +40°C, ensuring functionality in diverse climatic conditions.
Altitude limit: Suited for installations at altitudes up to 1000 meters, maintaining performance consistency.
Air humidity: Capable of performing efficiently with a relative humidity level not exceeding 90% at a temperature of +25ºC.
Installation place: Select a location devoid of corrosive gases and significant dirt for optimal transformer longevity.

 

Maintenance and upkeep:
Regular inspection: It is crucial to routinely monitor the oil level and conduct oil insulation strength tests, promptly replacing transformer oil if issues are detected.
Stable operation: Ensuring the stable operation of the transformer is vital, which involves preventing overloads and avoiding short circuits for uninterrupted performance.
Safety attention: Prioritize ventilation and fire prevention during installation, adhering strictly to technical specifications to ensure safe and compliant deployment.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a highly reputed manufacturer with a decade of expertise in crafting 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 is proud to be a distinguished supplier to the State Grid Corporation of China, showcasing our commitment to excellence and reliability in the industry.
2. Do you accept customized service?
We specialize in offering OEM/ODM services, allowing you the flexibility to have your logo elegantly printed on the product. Our dedicated team of technical and quotation experts is always ready to craft a project that meets your exact specifications, based on your designs and parameters.
3. What is your MOQ?
Our minimum order quantity is as accommodating as just 1 piece, allowing you the convenience and flexibility to start small.
4. How long is your delivery lead time?
Delivery times are primarily influenced by your specific product requirements and order quantity. Generally, we aim to deliver within a swift time frame of 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide detailed photographs. Our expert technical and quality testing departments will conduct a thorough analysis and deliver an effective resolution that meets your satisfaction within just 2 days.
6. What are your payment terms?
Our payment terms include a 30% T/T in advance with the remaining 70% due before shipment. We also accept Western Union and L/C, providing you with flexible payment options.