S11-630kVA Oil Immersed Power Transformer with 10/0.4 High Efficient 10kv Oil-Immersed Transformer 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: 1600.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1830.000kg

Product Description

Introducing our reliable Three-Phase Oil-Immersed Distribution Transformer, designed for efficiency and durability.

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%

Explore the Details of Our Oil-immersed Transformers:
Discover the robust and versatile Oil-immersed transformers, integral to power systems for efficient voltage conversion and reliable power transmission. Engineered to meet the demands of high current and large capacity, these transformers offer exceptional stability and enduring reliability, making them a cornerstone in modern power systems.

 

Model Meaning:

 

Distinctive Performance Characteristics:

1. Advanced Winding Structure:
Our high-voltage winding employs a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure, significantly enhancing shock distribution, minimizing magnetic leakage, and providing superior mechanical strength and resilience to short circuits.

2. Innovative Iron Core Design:
Crafted using premium cold-rolled grain-oriented silicon steel sheets with a full diagonal seam stacking method, our design effectively reduces both no-load loss and no-load current, optimizing performance.

3. Secure Fastening and Anti-loosening Measures:
The core and windings are meticulously secured with robust fastening mechanisms. High and low voltage leads feature self-locking anti-loosening nuts, coupled with a non-hanging center design, ensuring resilience during transportation. All fasteners are equipped with nuts to maintain integrity over long-term operation.

4. Precision Vacuum Processing:
Utilizing advanced vacuum drying for coils and cores, alongside vacuum-filtered and injected transformer oil, we ensure minimal moisture intrusion, maximizing transformer reliability.

5. Thoughtfully Designed Oil Tank:
Our oil tank, featuring a corrugated sheet with breathing functionality, adapts to oil volume changes due to temperature fluctuations without the need for an oil storage cabinet, thus reducing the transformer's height.

6. Additional Features:
With its elegant appearance and compact size, our transformer is ideal for installations with limited space, offering a maintenance-free solution that is perfect for various applications.
Versatile and Efficient: Perfect for power plants, substations, industrial and mining enterprises, as well as rural power grids, our transformers seamlessly integrate into power distribution systems.

 

Environment and Requirements:
Ambient Temperature Considerations: Optimized for environments where temperatures range from -25°C to +40°C.
Altitude Compatibility: Designed for locations at altitudes not exceeding 1000 meters.
Air Humidity Tolerance: Capable of operating efficiently in environments with relative humidity not exceeding 90% at 25°C.
Installation Site Requirements: Select an area devoid of corrosive gases and significant dirt for optimal performance.

 

Maintenance and Upkeep for Longevity:
Regular Inspection Protocols: Frequent monitoring of oil levels and testing of oil insulation strength is necessary. Prompt replacement of transformer oil is crucial upon detection of any issues.
Ensuring Continuous Stability: Maintain stable transformer operation by preventing overloads and short circuits, ensuring long-lasting performance.
Safety Precautions to Consider: Before installation, evaluate the plant's ventilation and fire prevention measures, adhering to technical specifications for proper installation.


Order Process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We proudly represent a professional factory with over 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 stands as a premier supplier to the State Grid Corporation of China, exemplifying our commitment to excellence and quality.
2. Do you accept customized services?
We proudly offer OEM/ODM services, allowing for personalized branding where your logo can be elegantly printed on our products. Our dedicated technical and quotation teams are ready to craft a project tailored to your drawings and specifications.
3. What is your MOQ?
Our minimum order quantity is conveniently set at just 1 piece, ensuring flexibility for all your needs.
4. How long is your delivery lead time?
The delivery lead time varies based on your specific product requirements and order volume. Typically, we ensure prompt delivery within 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide detailed photographs. Our dedicated technical and quality assurance teams will thoroughly analyze the issue and provide a satisfactory resolution within 2 days.
6. What are your payment terms?
Our payment terms are 30% T/T in advance, with the remaining 70% due before shipment. We also accept payments via Western Union and L/C for your convenience.