Best Price Electrical High Voltage Three Phase Oil Immersed Power 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: 1160.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 810.000kg

Product Description

Introducing the Three-Phase Oil-Immersed Distribution Transformer: a marvel of engineering excellence that delivers robust and reliable power conversion and distribution. Engineered to perfection, this transformer is your go-to solution for efficient and seamless energy transfer across extensive power systems.

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:
Our Oil-immersed transformers are quintessential power solutions, designed for superior performance in voltage conversion and power transmission across power systems. Crafted to meet the high current demands and large capacity requirements, these transformers exemplify high stability and unparalleled reliability.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Experience the robust design of our high-voltage winding, featuring a multi-layer cylindrical, continuous, or connecting structure. This arrangement enhances shock distribution, minimizes magnetic leakage, and ensures superior mechanical strength with exceptional short-circuit resilience.

2. Iron core design:
With an advanced design, the iron core utilizes high-quality cold-rolled grain-oriented silicon steel sheets. The full diagonal seam stacking method significantly reduces no-load loss and no-load current, ensuring high-efficiency operation.

3. Fastening and anti-loosening:
Our transformers' core and windings are expertly fastened with precision measures. Featuring self-locking anti-loosening nuts and a non-hanging center structure, they stand resilient against transportation vibrations. All fasteners include securing nuts to guarantee long-term operational stability.

4. Vacuum processing:
Utilizing advanced vacuum processes, our coils and cores undergo thorough drying, while transformer oil is vacuum-filtered and injected. This meticulous process drastically reduces moisture inside the transformer, ensuring optimal performance.

5. Oil tank design:
Our oil tank features a cleverly designed corrugated sheet with a breathing function. This innovative design accommodates oil volume changes due to temperature fluctuations while omitting the need for an oil storage cabinet, thereby reducing the transformer's height.

6. Other features:
Boasting a strikingly beautiful appearance, this transformer is compact and occupies minimal installation space, rendering it the ideal maintenance-free power solution for any setting.
Extensively utilized across power plants, substations, industrial, mining enterprises, and rural power grids, our transformers form an integral part of the power distribution system.

 

Environment and Requirements:
Ambient temperature: Our transformers thrive in environments with temperatures ranging from -25°C to +40°C, ensuring adaptability to diverse climates.
Altitude limit: Suited for locations with altitudes not exceeding 1000 meters, guaranteeing optimal functionality.
Air humidity: Operational efficiency is maintained in environments with a relative humidity not exceeding 90% at +25ºC.
Installation place: Installation is recommended in areas free from corrosive gases and noticeable dirt, ensuring longevity and performance.

 

Maintenance and upkeep:
Regular inspection: Frequent checks on the oil level and oil insulation strength are crucial. Prompt replacement of transformer oil is essential if irregularities are detected, ensuring uninterrupted performance.
Stable operation: Guarantee stable operation by preventing overload and short circuit anomalies, maintaining peak transformer performance.
Safety attention: Prioritize safety by considering proper ventilation and fire prevention during installation. Adherence to technical specifications is vital for correct installation.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a distinguished professional factory with a decade-long legacy in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and a variety of electrical equipment such as vacuum circuit breakers and load break switches. Our expertise is your guarantee of quality.
Our factory proudly stands as an exemplary supplier to the prestigious State Grid Corporation of China, reflecting our commitment to excellence and reliability.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing your brand's logo to grace our products. Our dedicated technical and quotation teams are poised to deliver tailored projects based on your unique drawings and specifications, ensuring your satisfaction.
3. What is your MOQ?
Our minimum order quantity is a singular piece, catering to flexible purchasing needs.
4. How long is your delivery lead time?
The delivery lead time varies according to your specific product requirements and order quantity. Typically, a timeframe of 5 to 10 working days is achievable.
5. How do you solve quality problems?
To resolve quality concerns, kindly provide detailed photographs of the issues. Our skilled technical and quality testing teams will conduct a thorough analysis and present a satisfactory solution within a mere 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. Western Union and L/C payments are also welcome.