Low Noise 1000kVA 35kv Oil-Immersed 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

Product Description

10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer
The 20kV oil-immersed transformer stands as a pinnacle of electrical engineering, employing insulating oil as its trusty medium. Comprising an intricate iron core, robust coil, precise voltage regulating switch, and durable oil tank, it seamlessly alters voltage and facilitates the transmission of alternating current with ease. Boasting a compact build, cost-effectiveness, and remarkable resistance to harsh weather conditions, this ingenious product finds its application across a multitude of sectors, including power systems, industrial enterprises, mining operations, transport networks, postal and telecommunications entities, and prestigious scientific research institutions.

Jiangsu Xinhong Electrical Equipment Co., Ltd. is at the forefront of production excellence, offering a versatile range of oil-immersed transformers, prominently featuring the esteemed 20KV model. Tailored to perfection, our company excels in delivering bespoke transformer solutions that cater to the unique requirements of each client. We pride ourselves on our robust after-sales service and a dedicated technical support team, ensuring that our valued customers receive timely and efficient assistance throughout their product journey.

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:

The versatile 20kV oil-immersed transformers offer diverse installation options: pole-mounted, outdoor, or indoor setups, each ensuring seamless integration into your environment.

For outdoor placements, secure the transformer on a reinforced concrete foundation; for indoor settings, ensure the unit aligns flush with the cabinet front, maintaining close contact with the distribution panel without gaps.

2. Installation Steps:

Positioning the transformer demands precision: utilize specially designed force points and implement anti-slip measures for utmost safety and stability.

During transit and installation, maintain the transformer's body inclination within specific limits (not exceeding 15° longitudinally and 10° laterally) for optimal performance.

While assembling, carefully adjust gaps between components to achieve the perfect balance, avoiding excessive tightness or looseness.

When installing terminals, select insulation disks that suit the actual conditions and ensure correct wiring for flawless operation.

3. Attachment Installation:

For accessory installation, such as gas relays, pressure relief devices, moisture absorbers, and sleeves, adhere to relevant standards and manufacturer specifications for guaranteed compatibility and efficiency.

Company Profile:
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. has emerged as a prominent industrial leader, seamlessly integrating research, development, manufacturing, trade, and service. Our extensive product line features power transformers, high and low voltage equipment, box-type substations, and prefabricated cabin-type substations, among various other power solutions. The company boasts an impressive annual sales figure of approximately 230 million yuan, sprawls across a 27,934.87 square meter area with a 15,245.66 square meter building space, and employs over 100 dedicated professionals, including a senior engineer and two intermediate engineers.

Pioneering excellence, the company has proudly acquired ISO9001 international quality management system certification, ISO14001 environmental management system certification, and OHSMS18001 occupational health and safety management system certification. Further cementing our reputation, all leading products have received CCC certification, accompanied by 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 a manufacturer?
We are a distinguished factory with a decade of expertise in crafting high and low voltage switchgear systems, substations, transformers, cable distribution boxes, and a plethora of electrical equipment, including vacuum circuit breakers and load break switches, among others.
Our factory proudly stands as an esteemed supplier to the State Grid Corporation of China, exemplifying our commitment to excellence and reliability.
2. Do you accept customized service?
We offer comprehensive OEM/ODM services, allowing us to elegantly print your logo on your products. Our expert technical and quotation teams are dedicated to crafting a project that perfectly aligns with your drawings and specifications, ensuring complete satisfaction.
3. What is your MOQ?
Our minimum order quantity is as accommodating as one piece.
4. How long is your delivery lead time?
The delivery schedule is tailored to your specific product requirements and order quantity. Typically, you can expect delivery within a swift timeframe of 5 to 10 working days.
5. How do you solve quality problems?
Kindly provide detailed photographs of any quality issues encountered. Our proficient technical and quality assurance departments will conduct a meticulous analysis, promising a satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms are flexible: 30% T/T in advance and 70% before shipment. We also accommodate payments through Western Union and L/C.