500kVA Oil Immersed Transformer Distribution Electrical Power 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: 1450.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 1500.000kg

Product Description

Introducing our state-of-the-art Three-Phase Oil-Immersed Distribution Transformer.

Detailed 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%

Comprehensive Details of Oil-immersed Transformers:
Our oil-immersed transformers are pivotal components in modern power systems, expertly designed for voltage conversion and efficient power transmission. Engineered to meet the demanding needs of high current and large capacity, these transformers guarantee exceptional stability and reliability, making them indispensable in any industrial electrical setup.

 

Decoding the Model Meaning:

 

Outstanding Performance Characteristics:

1. Innovative Winding Structure:
Our high-voltage winding features a multi-layer cylindrical design, with options for continuous or connecting continuous structures. This design enhances shock distribution, minimizes magnetic leakage, and offers superior mechanical strength and remarkable short-circuit resistance.

2. Advanced Iron Core Design:
Utilizing high-quality cold rolled grain oriented silicon steel sheets, our transformers employ a full diagonal seam stacking method, significantly reducing no-load loss and no-load current for optimal efficiency.

3. Robust Fastening and Anti-Loosening Techniques:
Each core and winding component is securely fastened, with self-locking anti-loosening nuts on high and low voltage leads. The innovative non-hanging center structure withstands harsh transport vibrations, while all fasteners are equipped with locking nuts to prevent loosening during extended operation.

4. Precision Vacuum Processing:
Our transformers undergo meticulous vacuum drying of coils and cores, accompanied by high-grade vacuum filtering and injection of transformer oil, effectively minimizing moisture and enhancing performance longevity.

5. Ingenious Oil Tank Design:
Featuring a corrugated sheet with breathing capabilities, the oil tank compensates for temperature-induced volume changes, eliminating the need for an oil storage cabinet, and reducing the transformer's height for a more compact design.

6. Additional Noteworthy Features:
With a sleek appearance, compact dimensions, and minimal installation footprint, our transformers are the epitome of maintenance-free excellence.
Perfectly suited for power plants, substations, industrial, and mining enterprises, as well as rural power grids, our transformers are key players in the power distribution system.

 

Environmental Considerations and Requirements:
Optimal Ambient Temperature Range: Maintain ambient temperatures between -25°C and +40°C for best performance.
Altitude Limitation: Designed for altitudes not exceeding 1000m.
Air Humidity Specifications: Ensure relative humidity does not surpass 90% at +25ºC.
Installation Location Guidelines: Choose locations devoid of corrosive gases and significant dirt for optimal transformer longevity.

 

Essential Maintenance and Upkeep:
Regular Inspection Protocols: Conduct frequent checks on the oil level and insulation strength; promptly replace transformer oil if irregularities are detected.
Ensuring Stable Operation: Adopt practices that sustain stable transformer operation, avoiding overloads, short circuits, and other potential anomalies.
Critical Safety Considerations: Prioritize plant ventilation and fire prevention during installation, adhering to technical guidelines for precise setup.


Streamlined Order Process:

Factory Scene: A Glimpse into Our State-of-the-Art Facilities

Recognitions and Certificates:

Frequently Asked Questions:
1. Is your company a trading entity or a manufacturer? Discover the answer to this and other inquiries.
With a decade of unrivaled expertise, we pride ourselves as a professional factory specializing in High and Low voltage switchgear, substations, transformers, cable distribution boxes, and a range of electrical equipment, including state-of-the-art vacuum circuit breakers and load break switches.
Our factory stands as a premier and distinguished supplier to the State Grid Corporation of China, reflecting our unwavering commitment to quality and excellence.
2. Do you accept customized service?
We proudly offer comprehensive OEM/ODM services, including branding opportunities where your logo can be elegantly printed on the product. Our expert technical and quotation team is dedicated to delivering a solution that meets your specific requirements, guided by your drawings and parameters.
3. What is your MOQ?
Our minimum order quantity stands at just 1 piece, ensuring flexibility for all your needs.
4. How long is your delivery lead time?
Delivery lead time is tailored to your specific product requirements and order volume. Typically, you can expect your order within a swift 5 to 10 working days.
5. How do you solve quality problems?
Please provide detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will conduct a thorough analysis, and we guarantee a satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms are 30% T/T in advance and the remaining 70% before shipment. We also accommodate West Union and L/C to offer you flexible payment options.