250kVA Oil Immersed Power Transformer Fully Sealed Distribution Transformer

• Customization: Available
• Application: Power, 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: 1200.00cm * 835.00cm * 1020.00cm
• Package Gross Weight: 990.000kg

Product Description

10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
Introducing our 20kV Oil Immersed Transformer, a marvel of electrical engineering that employs insulating oil as its core medium. This powerhouse is comprised of an iron core, coil, voltage regulating switch, oil tank, and more, designed to efficiently transform voltage and facilitate the seamless transmission of alternating current energy. With its compact size, budget-friendly pricing, and robust weather resistance, this transformer is the top choice for power systems, industrial and mining sectors, transportation, postal and telecommunications, and esteemed scientific research institutions.

Jiangsu Xinhong Electrical Equipment Co., Ltd. excels in crafting an array of oil-immersed transformers, with our 20KV model being a standout. Our commitment to customization allows us to tailor transformer solutions to meet the unique demands of our clients. Complementing our bespoke services, we offer a comprehensive after-sales service network and a dedicated technical support team, ensuring our customers receive prompt and effective assistance, maximizing the utility and efficiency of our products.

Product Parameters:

S11-M Type 20KV Oil-Immersed Distribution Transformer (Three-Phase Double-Winding Non-Excited Voltage Regulating Distribution Transformer)

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%

Packaging & Shipping:

Installation Instructions:
1. Installation form:

Our 20kV oil-immersed transformers offer versatile installation options, accommodating pole-mounted setups, outdoor installations, or indoor placements, each tailored to fit your specific needs.

For outdoor installations, anchoring on a robust reinforced concrete foundation is crucial; indoors, ensure the transformer is aligned and seamlessly integrated with the distribution panel, eliminating any gaps for optimal performance.

2. Installation steps:

During installation, utilize designated force points engineered for stability, and incorporate anti-slip measures to guarantee secure placement.

Maintain a precise control over the inclination of the transformer during transport and installation, ensuring angles do not exceed 15° along the long axis and 10° along the short axis.

Pay meticulous attention to the spacing between components during assembly to prevent any excessive tightness or looseness, ensuring smooth operation.

When connecting terminals, select appropriate insulation disks based on the current setup, and execute wiring with precision for flawless connectivity.

3. Attachment installation:

Adhere to all relevant standards and manufacturer requirements when installing accessories like gas relays, pressure relief devices, moisture absorbers, and sleeves, ensuring optimal performance and compliance.

Company Profile:
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. has rapidly emerged as a leading industrial giant in electrical solutions, offering an impressive portfolio that includes power transformers, high and low voltage apparatus, box-type substations, and prefabricated cabin substations. With an annual revenue of approximately 230 million yuan and sprawling over 27934.87 square meters of land, our company embodies innovation and excellence. Our workforce exceeds 100 skilled professionals, including senior and intermediate engineers, all dedicated to advancing technological prowess.

Pioneering quality and safety standards, our company proudly holds ISO9001, ISO14001, and OHSMS18001 certifications, with all flagship products receiving CCC certification. Recognized for our unwavering commitment to innovation and quality, we have garnered prestigious accolades such as 'Jiangsu High-tech Enterprise,' 'Jiangsu Private Science and Technology Enterprise,' 'Jiangsu Famous Brand Product,' and 'National Quality Integrity Demonstration Enterprise.'

 

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a distinguished manufacturing powerhouse, backed by a decade of expertise in producing high and low voltage switchgears, substations, transformers, and an extensive range of electrical equipment, including vacuum circuit breakers and load break switches, committed to delivering superior quality and innovation.
Our factory proudly stands as an exceptional supplier to the prestigious State Grid Corporation of China, consistently delivering excellence in quality and service.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing you to have your logo elegantly printed on the product. Our dedicated team of professionals, skilled in technical and quotation matters, will provide a tailored project that aligns perfectly with your drawings and parameters, ensuring complete satisfaction.
3. What is your MOQ?
Our Minimum Order Quantity is graciously set at just 1 piece, catering to both small and large demands.
4. How long is your delivery lead time?
The delivery lead time is influenced by your product requirements and order quantity. Generally, we ensure a swift dispatch within 5 to 10 working days, providing timely and efficient service.
5. How do you solve quality problems?
Please provide comprehensive photos showcasing the quality issues. Our expert technical and quality assurance teams will conduct a thorough analysis and deliver a satisfactory solution within 2 days, ensuring your utmost satisfaction.
6. What are your payment terms?
We offer flexible payment terms: 30% T/T in advance and the remaining 70% before shipment. We also graciously accept West Union and L/C, providing options to suit your convenience.