Painted Transformer Tanks with Radiator Transformer Oil Tanks Rectangular 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: 1160.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 810.000kg

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 stand as the backbone of modern power systems, serving the crucial functions of voltage conversion and power transmission. Engineered to meet the demands of high current and large capacity, these transformers deliver exceptional stability and reliability, making them indispensable in today's power systems.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
The high-voltage winding features a multi-layer cylindrical, continuous or connecting continuous structure, enhancing shock distribution, minimizing magnetic leakage, and providing superior mechanical strength along with robust short-circuit resistance.

2. Iron core design:
Incorporating high-quality cold-rolled grain-oriented silicon steel sheets with full diagonal seam stacking, this design effectively reduces no-load loss and no-load current, optimizing energy efficiency.

3. Fastening and anti-loosening:
Meticulous fastening measures secure the core and windings, with self-locking anti-loosening nuts on key parts like the high and low voltage leads. The non-hanging center structure resists transport vibrations, and all fasteners come equipped with secure nuts to prevent loosening during extended operation.

4. Vacuum processing:
Advanced vacuum drying of coils and cores, alongside vacuum-filtered transformer oil injection, ensures minimal moisture presence for enhanced transformer longevity and efficiency.

5. Oil tank design:
The oil tank employs a corrugated sheet with breathing capability to accommodate oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing transformer height.

6. Other features:
With its elegant appearance, compact size, and minimal installation footprint, this transformer is the epitome of maintenance-free reliability and performance.
Esteemed for its versatility, this transformer is a staple in power plants, substations, industrial and mining enterprises, as well as rural power grids, seamlessly integrating into diverse power distribution systems.

 

Environment and Requirements:
Ambient temperature: Typically required to be maintained between -25°C and +40°C for optimal performance.
Altitude limit: Should not surpass 1000 meters to ensure proper function and safety.
Air humidity: Relative humidity should be kept below 90% at +25ºC to maintain product integrity.
Installation place: Select locations free of corrosive gases and noticeable dirt, ensuring a clean and safe installation environment.

 

Maintenance and upkeep:
Regular inspection: Conduct frequent checks on oil levels and insulating strength, replacing transformer oil promptly when issues arise to maintain peak performance.
Stable operation: To guarantee optimal transformer operation, it is crucial to prevent overloading, short circuits, and other anomalies.
Safety attention: Installation must account for proper plant ventilation and fire prevention, adhering to technical guidelines for safe and accurate setup.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
With a proud legacy spanning a decade, we stand as a professional powerhouse in the realm of High and Low voltage switchgears, substations, transformers, cable distribution boxes, and an extensive range of electrical equipment. Our expertise covers vacuum circuit breakers, load break switches, and much more, setting the benchmark for quality and innovation.
Our factory is honored to be recognized as an eminent supplier to the prestigious State Grid Corporation of China, a testament to our commitment to excellence and reliability.
2. Do you accept customized service?
We proudly offer OEM/ODM services, providing the flexibility to imprint your logo on our products. Our expert technical and quotation team ensures a tailored and satisfactory project outcome, meticulously designed according to your specifications and parameters.
3. What is your MOQ?
Our minimum order quantity is just 1 piece, offering maximum flexibility to our valued clients.
4. How long is your delivery lead time?
The delivery timeline is contingent upon your specific product requirements and order quantity. Generally, we deliver within a swift 5 to 10 working days, ensuring prompt service.
5. How do you solve quality problems?
Kindly provide us with detailed photographs of any quality issues encountered. Our dedicated technical and quality assurance team will conduct a thorough analysis and commit to delivering a satisfactory resolution within just 2 days.
6. What are your payment terms?
We require a 30% T/T advance payment and the remaining 70% before shipment. Additionally, we welcome payments via Western Union and L/C for your convenience.