20kv/10kv 1000kVA Eco-Friendly Three Phase Distribution Electrical 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: 1700.00cm * 1300.00cm * 1300.00cm
• Package Gross Weight: 2270.000kg

Product Description

Introducing our stellar Three-Phase Oil-Immersed Distribution Transformer, a masterpiece of engineering excellence designed to elevate your energy solutions.

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%

Delving into the Details of Oil-Immersed Transformers:
Oil-immersed transformers stand as a cornerstone in power equipment, essential in power systems for seamless voltage conversion and efficient power transmission. Engineered for high current and substantial capacity demands, they promise unparalleled stability and reliability.

 

Model Meaning:

 

Performance Characteristics:

1. Advanced Winding Structure:
Our high-voltage winding employs a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure, boosting shock distribution, minimizing magnetic leakage, maximizing mechanical strength, and ensuring robust short-circuit resistance.

2. Revolutionary Iron Core Design:
Utilizing premium cold rolled grain oriented silicon steel sheets with full diagonal seam stacking, this innovation reduces no-load loss and no-load current, setting new standards for energy efficiency.

3. Secure Fastening and Anti-Loosening Mechanisms:
Every core and winding is meticulously secured with robust fastening measures. Equipped with self-locking anti-loosening nuts, our design withstands transportation vibrations. All fasteners feature fastening nuts, ensuring enduring stability during prolonged operation.

4. Precision Vacuum Processing:
Our meticulous vacuum drying of coils and cores, coupled with vacuum-filtered and injected transformer oil, guarantees minimized moisture content, safeguarding transformer integrity.

5. Innovative Oil Tank Design:
Crafted with corrugated sheets that breathe, this oil tank compensates for oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and reducing transformer height.

6. Additional Features:
Presenting a visually appealing, compact design with minimal installation area requirements, this product is the epitome of maintenance-free elegance.
Our transformers are integral to power plants, substations, industrial and mining enterprises, and rural power grids, ensuring reliable power distribution.

 

Environment and Requirements:
Ambient Temperature: Typically required to be within the range of -25°C to +40°C.
Altitude Limit: Should not exceed 1000m above sea level for optimal performance.
Air Humidity: Maintained at a maximum of 90% relative humidity (at +25ºC).
Installation Location: Should be selected in areas devoid of corrosive gases and noticeable dirt for optimal operation.

 

Maintenance and Upkeep:
Regular Inspection: Frequent checks of the oil level and oil insulation strength are necessary, and prompt oil replacement is required upon detecting issues.
Ensuring Stable Operation: Prioritize safe transformer operation by preventing overloads and avoiding short circuits.
Safety Precautions: Consider ventilation and fire prevention during installation, following technical guidelines for precision setup.


Order Process:

Factory Scene:

Certificates:

Frequently Asked Questions (FAQ):
1. Are you a trading company or manufacturer?
We are a distinguished factory with a decade of expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and a diversity of electrical equipment including vacuum circuit breakers, load break switches, and more.
Our factory is a distinguished and trusted supplier for the State Grid Corporation of China.
2. Do you accept customized service?
We proudly offer OEM/ODM services, ensuring your logo can be elegantly printed on the product. Our expert technical and quotation teams are dedicated to providing a project that meets your satisfaction, based on your specific drawings and parameters.
3. What is your MOQ?
Our Minimum Order Quantity is just 1 piece, catering to both large and small-scale requirements.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your precise product requirements and order quantity. Typically, a swift timeframe of 5 to 10 working days is achievable.
5. How do you solve quality problems?
Please provide detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will thoroughly analyze the situation, ensuring a satisfactory solution is delivered 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 payments via Western Union and L/C, offering flexibility in your payment options.