High Quality S11 Series 22kv/24kv 1000kVA Raliable Electrical Equipment 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

Unleash the Power of Excellence with our Three-Phase Oil-Immersed Distribution Transformer, engineered for modern energy solutions and designed to seamlessly integrate into your electrical infrastructure.

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%

Oil-immersed Transformers Product Details:
Our Oil-immersed transformers, a cornerstone in power equipment, are critical in power systems for efficient voltage conversion and seamless power transmission. Tailored to meet the demands of high current and large capacity, they boast remarkable stability and reliability, ensuring consistent performance across varied applications.

 

Model Meaning:

 

Performance Characteristics:

1. Winding structure:
Crafted with precision, the high-voltage winding features a multi-layer cylindrical, continuous or connecting continuous structure, enhancing shock distribution, minimizing magnetic leakage, and exhibiting exceptional mechanical strength and robust short-circuit resistance for enduring performance.

2. Iron core design:
Our adoption of superior cold-rolled grain-oriented silicon steel, coupled with the full diagonal seam stacking technique, significantly reduces no-load loss and no-load current, ensuring optimal efficiency and performance.

3. Fastening and anti-loosening:
Each core and winding is secured with robust fastening measures. High and low voltage leads are equipped with self-locking, anti-loosening nuts, and a non-hanging center structure to endure transportation vibrations. Comprehensive fastening ensures that all components remain steadfast during long-term operation.

4. Vacuum processing:
Employing advanced vacuum processing, coils and cores undergo vacuum drying. Our meticulous transformer oil vacuum filtration and injection process ensure minimal moisture presence, enhancing operational longevity and performance integrity.

5. Oil tank design:
Our oil tank, featuring a corrugated sheet design with breathing functionality, compensates for oil volume changes due to temperature fluctuations. The absence of an oil storage cabinet reduces the transformer's height, optimizing its spatial efficiency.

6. Other features:
Boasting a sleek appearance, compact size, and minimal installation footprint, our transformers are the epitome of ideal maintenance-free products, perfect for modern applications.
Widely acclaimed for use in power plants, substations, industrial sectors, mining enterprises, and rural power grids, our transformers are integral to power distribution systems.

 

Environment and Requirements:
Ambient temperature: Our transformers are designed to function optimally within a temperature range of -25°C to +40°C.
Altitude limit: Engineered for environments not exceeding an altitude of 1000m for optimal performance.
Air humidity: Operational efficiency is maintained with air humidity levels not surpassing 90% relative humidity at +25ºC.
Installation place: Select an installation location devoid of corrosive gases and noticeable dirt to ensure optimal performance and durability.

 

Maintenance and upkeep:
Regular inspection: Routine checks on oil levels and oil insulation strength are vital. Prompt transformer oil replacement is essential upon identifying any issues to maintain optimal functionality.
Stable operation: Ensuring the transformer's stable operation is crucial; prevent overloads and short circuits to maintain seamless performance.
Safety attention: Prioritize plant ventilation and fire prevention considerations before installation, adhering to technical specifications for precise and safe setup.


Order process:

Factory Scene:

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We proudly operate as a professional factory with over a decade of expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and a wide array of electrical equipment including vacuum circuit breakers and load break switches.
Our factory proudly stands as an exceptional supplier to the State Grid Corporation of China, a testament to our dedication to excellence and quality.
2. Do you accept customized service?
We provide comprehensive OEM/ODM services, ensuring that your brand is perfectly represented by printing your logo on our products. Our skilled technical and quotation team are committed to crafting a project tailored to your drawings and parameters, ensuring utmost satisfaction.
3. What is your MOQ?
Our minimum order quantity is just 1 piece, offering flexibility to meet your needs.
4. How long is your delivery lead time?
Delivery times are contingent on your specific product requirements and order quantity. Typically, we expedite your order within 5 to 10 working days.
5. How do you solve quality problems?
To address quality issues, please provide detailed photographs. Our dedicated technical and quality testing departments will conduct a thorough analysis, delivering a satisfactory solution within just 2 days.
6. What are your payment terms?
We require a 30% T/T deposit in advance, with the remaining 70% due before shipment. We also accept Western Union and L/C, offering flexibility to suit your payment preferences.