Fully Sealed Electrical Power Transformer 400kVA 6/0.4kv Oil Immersed

• 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

Product Description

10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
Discover the robust and reliable solution for voltage transformation with our 20kV oil-immersed transformer. Engineered with precision, this electrical marvel employs insulating oil as its medium, comprising a sophisticated iron core, coil, voltage regulating switch, and durable oil tank. Designed to adeptly modify voltage and facilitate the seamless transmission of alternating current energy, this transformer shines with its compact size, competitive pricing, and exceptional weather resistance. Its versatility makes it indispensable across power systems, industrial sectors, mining enterprises, transportation networks, postal services, telecommunications, and research institutions.

Jiangsu Xinhong Electrical Equipment Co., Ltd. is a pioneering force in the production of oil-immersed transformers, including the highly sought-after 20KV models. Our dedication to excellence is evident through our bespoke customization services, enabling clients to obtain transformer solutions tailored to diverse models and specifications, precisely meeting their unique requirements. To further enhance customer satisfaction, we provide an all-encompassing after-sales service system and a technically proficient support team, ensuring that timely and effective assistance is always at your fingertips during usage.

Product Parameters:

S11-M type 20KV oil-immersed distribution transformer, a three-phase double-winding, non-excited voltage regulating marvel designed for efficient distribution.

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:

The adaptable 20kV oil-immersed transformers offer versatile installation options, including pole-mounted setups, outdoor installations, and safe indoor transformer placements.

For outdoor installations, secure the transformer on a robust reinforced concrete foundation. Indoors, align the transformer body flawlessly with the cabinet front, ensuring a seamless connection with the distribution panel.

2. Installation steps:

Upon positioning the transformer, utilize specified force points for stability, and employ anti-slip measures to ensure secure placement.

Maintain precise control over the transformer's inclination during transport and installation: no more than 15° longitudinally and 10° laterally.

During setup, carefully manage part spacing to prevent overly tight or loose configurations.

For terminal installations, select appropriate insulation disks tailored to the specific requirements and apply correct wiring techniques.

3. Attachment installation:

Ensure all accessory installations, including gas relays, pressure relief devices, and moisture absorbers, are in strict compliance with relevant standards and manufacturer guidelines.

Company Profile:
Jiangsu Xinhong Electrical Equipment Co., Ltd. stands as a monumental enterprise birthed on October 18, 2018, spearheaded by industrial electrical innovation. As a fully integrated entity encompassing R&D, manufacturing, trading, and service, our expertise spans power transformers, high/low voltage equipment, and advanced substation solutions. With an impressive annual turnover of approximately 230 million yuan, our sprawling 27,934.87 square meter facility boasts a 15,245.66 square meter dedicated production area, and employs over 100 skilled professionals, including a senior engineer and two intermediate engineers.

Pioneering in quality and safety, the company proudly holds ISO9001, ISO14001, and OHSMS18001 certifications. Our product excellence is further validated with CCC certification for all leading offerings. Our accolades include prestigious honors such as Jiangsu High Tech Enterprise, Jiangsu Private Science and Technology Enterprise, Jiangsu Famous Brand Product, and the National Quality Integrity Demonstration Enterprise award.

 

Certificates:

FAQ:
1. Are you a trading company or manufacturer?
We are a distinguished factory with a decade of expertise in crafting high and low voltage switchgears, substations, transformers, cable distribution boxes, and a range of vital electrical equipment. Our extensive portfolio includes cutting-edge vacuum circuit breakers, load break switches, and more, showcasing our commitment to quality and innovation.
Our factory stands out as a premier supplier to the prestigious State Grid Corporation of China, delivering excellence and reliability.
2. Do you accept customized service?
We proudly offer comprehensive OEM/ODM services, allowing us to print your logo directly on the product. Our skilled technical and quotation team is dedicated to crafting a project that perfectly aligns with your unique drawings and parameters, ensuring complete satisfaction.
3. What is your MOQ?
Our Minimum Order Quantity is conveniently set at just 1 piece.
4. How long is your delivery lead time?
Delivery timelines depend on your specific product requirements and order volume. Typically, we are able to fulfill orders within a swift 5 to 10 working days.
5. How do you solve quality problems?
Please provide detailed photos of any quality issues. Our expert technical and quality testing departments will conduct a thorough analysis and deliver a satisfactory solution within 2 days, ensuring peace of mind.
6. What are your payment terms?
We require a 30% T/T payment in advance and the remaining 70% before shipment. We also accommodate payments via West Union and L/C for your convenience.