Durable Oil-Immersed Power Transformer 250kVA 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

Presenting our 10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer - a pinnacle of engineering prowess designed to meet the diverse needs of your power systems. Experience unparalleled performance with this robust and efficient transformer.
Our 20kV oil-immersed transformer is a high-performance electrical apparatus utilizing premium insulating oil as its medium. Comprising an iron core, expertly wound coils, a precise voltage regulating switch, and a durable oil tank, this transformer excels in voltage transformation and AC energy transmission. Distinguished by its compact size, budget-friendly pricing, and superior weather resistance, it serves a multitude of sectors including power systems, industrial enterprises, transport, postal and telecommunications, and scientific research.

Jiangsu Xinhong Electrical Equipment Co., Ltd. takes pride in crafting a broad range of oil-immersed transformers, with a specialization in 20KV variants. We cater to your bespoke needs with tailor-made solutions, offering a variety of models and specifications. Our robust after-sales service and dedicated technical support team ensure you receive prompt and effective assistance for seamless product use.

Product Parameters:

Dive into the specifics of our S11-M type 20KV oil-immersed distribution transformer. This three-phase, double-winding, non-excited voltage regulating distribution transformer is engineered for excellence.

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:

Explore the versatility of our 20kV oil-immersed transformers, with installation options including pole-mounted, outdoor, and indoor setups, tailored to your operational environment.

For outdoor installations, ensure stability with reinforced concrete foundations. Indoor installations demand precise alignment with the cabinet front, ensuring seamless contact with the distribution panel.

2. Installation steps:

When positioning the transformer, leverage product-specific force points, implementing necessary anti-slip measures for secure placement.

Maintain the transformer's alignment within specified limits during transport and installation (maximum 15° tilt along the long axis and 10° along the short axis).

During setup, carefully manage component spacing to avoid undue tightness or looseness, ensuring optimal operation.

Select and apply appropriate insulation disks for terminal installations, ensuring accurate wiring tailored to specific conditions.

3. Attachment installation:

Install accessories such as gas relays, pressure relief devices, and moisture absorbers in strict accordance with industry standards and manufacturer guidelines, ensuring comprehensive compliance.

Company Profile:
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. stands as a powerhouse in industrial electrical solutions. Integrating R&D, manufacturing, trade, and service, we specialize in power transformers, comprehensive high and low voltage equipment, and innovative substation designs. With annual sales reaching 230 million yuan and sprawling facilities covering 27,934.87 square meters, our team of over 100 skilled professionals, including top-tier engineers, drives our success.

Our commitment to excellence is certified with ISO9001, ISO14001, and OHSMS18001 accreditations, complemented by CCC certification for leading products. Our accolades include prestigious titles like 'Jiangsu High Tech Enterprise' and 'National Quality Integrity Demonstration Enterprise,' underscoring our reputation for innovation and quality.

 

Certificates:

FAQ:
1. Are you a trading company or manufacturer ?
We are a renowned manufacturing powerhouse with a decade of expertise in high and low voltage switchgears, substations, transformers, and a range of electrical equipment including vacuum circuit breakers and load break switches.
We take immense pride in being recognized as an outstanding supplier to the prestigious State Grid Corporation of China, a testament to our unwavering commitment to excellence.
2. Do you accept customized service?
We are proud to offer comprehensive OEM/ODM services, enabling us to elegantly imprint your logo on our products. Our highly skilled technical and quotation teams are dedicated to crafting an impeccable project tailored to your specific drawings and parameters.
3. What is your MOQ?
Our minimum order quantity is just 1 piece, ensuring flexibility and accessibility for our valued clients.
4. How long is your delivery lead time?
The delivery timeline is tailored to your specific product requirements and order volume. Typically, we ensure prompt delivery within 5 to 10 working days.
5. How do you solve quality problems?
To address any quality concerns, please provide detailed photographs of the issues. Our adept technical and quality assurance teams will conduct a thorough analysis, promising a satisfactory resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T advance payment, with the remaining 70% due before shipment. Additionally, Western Union and L/C options are available for your convenience.