30kv /1600kVA Three Phase Outdoor Type Power Distribution Electrical Transformer 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

Introducing the Three-Phase Oil-Immersed Distribution Transformer: A robust solution engineered for seamless and efficient voltage conversion, ensuring unparalleled power transmission across diverse electrical 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%

Discover the Comprehensive Details of Our Oil-Immersed Transformers:
Oil-immersed transformers are indispensable power equipment, essential in modern power systems for their ability to efficiently execute voltage conversion and power transmission. Designed to meet the demand for high currents and large capacities, these transformers are synonymous with exceptional stability and reliability, ensuring a steadfast performance in the power system.

 

Model Meaning:

 

Exemplary Performance Characteristics:

1. Winding Structure:
The high-voltage winding incorporates a sophisticated multi-layer cylindrical, continuous, or connecting continuous structure, enhancing the winding's shock distribution, minimizing magnetic leakage, and ensuring high mechanical strength along with robust short-circuit resistance.

2. Iron Core Design:
Employing premium cold-rolled, grain-oriented silicon steel sheets with a meticulous full diagonal seam stacking technique, the design significantly minimizes no-load loss and no-load current, optimizing efficiency.

3. Fastening and Anti-Loosening Innovations:
The core and windings are secured with advanced fastening measures, complemented by self-locking anti-loosening nuts at critical points like the high and low voltage leads, adopting a non-hanging center structure to endure transport vibrations. Each fastener comes with secure fastening nuts, guaranteeing they remain solidly in place, even during prolonged operations.

4. Advanced Vacuum Processing Techniques:
Coils and cores undergo meticulous vacuum drying, while transformer oil is expertly vacuum-filtered and injected, ensuring minimal moisture presence within the transformer, enhancing durability.

5. Innovative Oil Tank Design:
The oil tank features a corrugated sheet with a breathing function, dynamically accommodating oil volume changes due to temperature fluctuations, eliminating the need for an oil storage cabinet and thus reducing transformer height.

6. Additional Beneficial Features:
Boasting a sleek appearance and compact size, this product requires minimal installation space, making it the pinnacle of maintenance-free solutions.
These transformers are extensively deployed across power plants, substations, industrial and mining enterprises, as well as rural power grids, playing a crucial role in power distribution systems.

 

Environmental Conditions and Requirements:
Optimal Ambient Temperature: Typically required to be maintained between a range of -25°C to +40°C.
Altitude Restrictions: Should not exceed 1000 meters above sea level.
Permissible Air Humidity: Should not surpass 90% relative humidity at a temperature of +25ºC.
Installation Location Guidelines: Select areas that are free from corrosive gases and visible contaminants to ensure longevity and performance.

 

Maintenance and Upkeep Essentials:
Regular Inspection Protocols: Frequent monitoring of oil levels and conducting oil insulation strength tests is imperative. Immediate action, such as replacing transformer oil, is required upon identifying any issues.
Ensuring Stable Operation: To maintain consistent transformer performance, it's crucial to avoid overloads, short circuits, and other operational anomalies.
Prioritizing Safety Considerations: Ensuring proper ventilation and taking preventive fire measures during installation is essential, adhering to all technical specifications for precise installation.


Streamlined Order Process:

Factory Scene:

Certificates of Excellence:

Frequently Asked Questions (FAQ):
1. Are you a trading company or manufacturer?
Jiangsu Xinhong Electrical Equipment Co., Ltd. is a distinguished manufacturer with a decade of expertise in producing high and low voltage switchgears, substations, transformers, cable distribution boxes, and various other electrical equipment, including vacuum circuit breakers and load break switches, ensuring exceptional quality and reliability.
Our factory proudly stands as a distinguished supplier for the State Grid Corporation of China, showcasing our commitment to excellence and reliability.
2. Do you offer customized services?
We provide top-notch OEM/ODM services, allowing us to emblazon your logo on our products. Our expert technical and quotation team is dedicated to crafting a project that meets your exact specifications and parameters.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity is merely 1 piece, ensuring flexibility and convenience for our valued clients.
4. What is the expected delivery lead time?
The delivery lead time varies based on product specifications and order volume. Typically, we can fulfill orders within 5 to 10 working days, ensuring prompt service.
5. How do you address quality issues?
To tackle any quality concerns, please provide detailed photos of the issues. Our technical and quality testing departments will promptly analyze the situation and devise a satisfactory solution within 2 days.
6. What are your payment terms?
Our payment terms consist of a 30% T/T in advance and 70% before shipment. We also accept payments through Western Union and L/C for your convenience.