630 kVA Durable Oil Immersed Power Distribution Transformer Three Phase Electrical 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 Three-Phase Oil-Immersed Distribution Transformer, a hallmark of robustness and efficiency tailored for your power needs. Designed for seamless integration, it is the ideal solution for ensuring uninterrupted energy flow across various applications.

Explore the Unmatched 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 Oil-Immersed Transformers Product Details:
Our oil-immersed transformers are integral power units extensively utilized within power systems. Primarily crafted for seamless voltage conversion and efficient power transmission, these transformers meet the demanding high current and large capacity requirements of modern power systems. Experience unparalleled stability and reliability with our cutting-edge design.

 

Understanding the Model Meaning:

 

Exemplary Performance Characteristics:

1. Winding Structure Innovations:
Enhanced with a high-voltage winding that employs a multi-layer cylindrical, continuous, or connecting continuous structure, this design significantly optimizes shock distribution. Experience minimal magnetic leakage, elevated mechanical strength, and robust resistance to short circuits.

2. Superior Iron Core Design:
Employing premium cold-rolled grain-oriented silicon steel sheets, coupled with a full diagonal seam stacking method, this design minimizes no-load loss and curtails no-load current, ensuring peak operational efficiency.

3. Robust Fastening and Anti-Loosening Features:
The core and windings are meticulously secured with advanced fastening measures. High and low voltage leads of the body are equipped with self-locking anti-loosening nuts, and the non-hanging center structure is employed to withstand transportation vibrations. All fasteners come with fastening nuts, guaranteeing stability during long-term operation.

4. Advanced Vacuum Processing Techniques:
By vacuum drying the coils and cores, and using vacuum filtration and injection for transformer oil, we effectively minimize internal moisture, enhancing the transformer's longevity and performance.

5. Innovative Oil Tank Design:
Our oil tank features a corrugated sheet with a breathing function to compensate for oil volume changes due to temperature fluctuations. The absence of an oil storage cabinet significantly reduces the transformer's height, optimizing its spatial efficiency.

6. Additional Features Worth Noting:
Admire the beautiful appearance and compact volume. Our transformers require minimal installation area, making them the quintessential maintenance-free products for your enterprise.
Our transformers are widely employed in power plants, substations, industrial and mining enterprises, as well as rural power grids, providing extraordinary service in power distribution systems.

 

Comprehensive Environment and Requirements:
Optimal Ambient Temperature Conditions: The ambient temperature for our transformers is optimally set between -25°C and +40°C, ensuring efficient operation across diverse climates.
Strict Altitude Limitations: Our product is optimized for altitudes not exceeding 1000m, maintaining superior performance and reliability.
Controlled Air Humidity Levels: For optimal operation, relative humidity should not exceed 90% at +25ºC, safeguarding against environmental impacts.
Strategic Installation Place Recommendations: Select installation areas free from corrosive gases and significant dirt, ensuring longevity and operational integrity.

 

Guidelines for Maintenance and Upkeep:
Regular Inspection Protocols: Frequent checks of the oil level and oil insulation strength are imperative. Address any issues by promptly replacing the transformer oil to maintain optimal performance.
Ensuring Stable Operation: Promote stable transformer operation by preventing overloads and short circuits, and adhering to safe operational practices.
Critical Safety Attention Guidelines: Before installation, ensure adequate plant ventilation and fire prevention measures are in place. Follow all technical specifications for accurate and safe installation.


Seamless Order Process:

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Factory Scene:

Certifications of Excellence:

Frequently Asked Questions (FAQ):
1. Are you a trading company or manufacturer?
We proudly stand as a professional factory with a decade of expertise in crafting high and low voltage switchgears, substations, transformers, and cable distribution boxes. Our extensive range includes various electrical equipment like vacuum circuit breakers and load break switches.
At Jiangsu Xinhong Electrical Equipment Co., Ltd., we proudly stand as a distinguished supplier for the State Grid Corporation of China, showcasing our unwavering commitment to excellence.
2. Do you accept customized service?
We provide exceptional OEM/ODM services, allowing you to personalize your products with your own logo. Our expert technical and quotation teams are dedicated to crafting a customized project plan that perfectly aligns with your specifications and parameters.
3. What is your MOQ?
Our minimum order quantity is set at just 1 piece, ensuring maximum flexibility for your purchasing needs.
4. How long is your delivery lead time?
Delivery lead times are tailored to your specific product requirements and order volume. Typically, we ensure dispatch within 5 to 10 working days, meeting your time-sensitive demands.
5. How do you solve quality problems?
To address any quality concerns, kindly provide detailed photographs of the issues. Our dedicated technical and quality assurance departments will conduct a thorough analysis and deliver an effective solution within 2 days, ensuring your satisfaction.
6. What are your payment terms?
Our payment terms require a 30% T/T advance with the remaining 70% due before shipment. We also accommodate alternative methods such as Western Union and L/C to suit your convenience.