Factory Direct Sales 35kv 25000kVA Oil-Immersed High Voltage Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Large Industrial and Civil Buildings
• Phase: Three
• Model NO.: 25000kva
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Zhi Feng
• No-Load Loss: 130W
• Load Loss: 1200/1140W
• No-Load Current: 1.30%
• Rated Capacity: 50kVA
• Reference Standards: IEC 60076
• Transport Package: Wooden Box
• Specification: 1CBM to 15CBM
• Trademark: Zhifeng Transformer
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month
• Package Size: 400.00cm * 300.00cm * 400.00cm
• Package Gross Weight: 4000.000kg

Product Description

35kv 1000kva Oil-Immersed Transformers Customized Power Transformer

 

Introducing our top-of-the-line 35kv 1000kva Oil-Immersed Transformer, designed to meet the highest standards of quality and performance. This customized power transformer is perfect for a wide range of applications, from induction furnaces to power inverters and switching power supplies. With a high voltage capacity of 35kv, this transformer delivers reliable and efficient power supply for all your electrical needs.

 

Constructed with precision and expertise, this transformer is built to last and withstand the test of time. Whether you are in the manufacturing industry or require a reliable power source for your electronic devices, this transformer is the perfect solution. Say goodbye to power interruptions and hello to seamless power supply with our Oil-Immersed Transformer.

 

Don't compromise on quality and performance when it comes to your power supply needs. Invest in our 35kv 1000kva Oil-Immersed Transformer today and experience the difference it can make in your operations.

An oil-immersed transformer utilizes oil for primary insulation and cooling. It employs various methods including oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, and forced oil circulation. Key components include the iron core, windings, fuel tank, oil pillow, breathing apparatus, explosion-proof tube (pressure relief valve), radiator, insulation sleeve, tap changer, gas relay, thermometer, and oil purifier.

 

Oil-immersed power transformers (630kva~31500kva, triple phaseduplex windingnonexcitingregulatingpowertransformer)

Rated capact (kVA)	Voltage combinationand tap range			Vector group symbol	No-load  loss  (W)	Load loss (W)	No-load current  (%)	Short circuit mpedance(%
	High pressure (kV)	High pressure tap range (%)	Low pressure (kV)
630	35	±5%	3.15 6.3 10.5	Yd11	830	7870	1.10	6.5
800					980	9410	1.00	6.5
1000					1150	11540	1.00	6.5
1250					1410	13940	0.90	6.5
1600					1700	16670	0.80	6.5
2000					2180	18380	0.70	6.5
2500					2560	19670	0.60	6.5
3150	35~38.5	±5%	3.15 6.3 10.5		3040	23090	0.56	7.0
4000					3620	27360	0.56	7.0
5000					4320	31380	0.48	7.0
6300					5250	35060	0.48	70
8000	35~38.5	±2×2.5%	3.15 3.3 6.3 6.6 10.5 11	Yd11	7200	38480	0.42	7.5
10000					8700	45320	0.42	7.5
12500					10080	53870	0.40	8.0
16000					12160	65840	0.40	8.0
20000					14400	79520	0.40	8.0
25000					17020	94050	0.32	8.0
31500					20220	112860	0.32	8.0

 

Note
1: Outline dimensions are designed according to specific requirements.

Product Characteristics
Thisseries ofproducts excels indesignandfeaturessignificantimprovements in materials, structure, and technology. High and low-pressure clamps arecrafted from steel striporupperbeamandsidebeam, formingarobustframestructure to enhance the damping force of the iron coreanditsresistance totransportation.
This results in strong short-circuit resistance, aesthetic appeal, reliable operation, low loss, and minimal noise, meeting advanced standards of international counterparts.

Product Display
 

Application Scenario
Our state-of-the-art transformers are meticulously designed to efficiently convert high and low voltages, ensuring seamless power transmission over long distances. These transformers expertly manage voltage, providing crucial isolation and coupling functions. Ideal for power plants, substations, and a wide array of large-scale industrial and civil infrastructures, our oil-immersed transformers epitomize reliability and advanced performance.

About Us
Shandong Zhifeng Transformer Co., Ltd. is strategically nestled in the scenic North Rainbow Industrial Park on East Second Ring Road, Linqing City, Shandong Province-a celebrated canal city famed for its excellent transportation and tranquil environment. Spanning a grand 45,000 square meters, our esteemed enterprise masterfully amalgamates the production, sales, research, and development of an extensive array of power equipment. Our comprehensive offerings include 35KV and below oil-immersed transformers, dry transformers, special transformers, grounding transformers, arc suppression coils, reactors, box-type substations, American box transformers, and various box productions. These capabilities establish us as a front-runner in the specialized power equipment manufacturing industry.
Our company operates under the stringent ISO9001 quality system standards, utilizing advanced computer-aided integrated design technology. By customizing products to regional environmental characteristics, we guarantee that customer-specific needs are met with unparalleled product quality. Our state-of-the-art facilities feature a complete performance test bench, high-performance voltage withstand equipment, program-controlled frequency conversion power supply, insulation oil chromatograph, acid value tester, insulation oil dielectric strength tester, oil dielectric loss tester, and other sophisticated inspection and testing devices. Premier production equipment includes vacuum drying equipment, digital winding machines, and laser cutting lines. With over 100 dedicated employees, including 5 senior engineers and 18 highly skilled technical personnel, our advanced product technology and comprehensive testing equipment ensure excellence at every production stage.
At Shandong Zhifeng Transformer Co., Ltd., our core values are 'sincere to the letter, brave to climb the peak,' with customer satisfaction as our highest mission. We are steadfastly committed to providing high-quality, safe, energy-efficient, and eco-friendly power products, serving global electricity consumers with excellence.
Our transformers stand out for their unparalleled quality, competitive pricing, and exceptional after-sales service. We are unwavering in our pursuit of excellence, crafting superior products, and cultivating genuine partnerships with both new and loyal customers.

Frequently Asked Questions

Q: Are you a manufacturer, factory, or trading company?
A: Absolutely, we have specialized in the development, production, and operation of transformers for over 15 years.

Q: What is your warranty?
A: We offer a comprehensive 12-month warranty on all our products.

Q: What is your production time?
A: Our production cycle typically ranges from 30 to 45 days, depending on the specifics of your order.

Q: What are your payment terms?
A: We accept T/T, L/C, or terms through negotiation.

Q: How does your factory ensure quality control?
A: We enforce a stringent 100% QC inspection to ensure every product meets our exacting standards. Our quality control process covers from raw materials to the final manufacturing stage, comprising more than 10 QC checkpoints.

Q: Do you have any products in stock?
A: Generally, no. We custom-manufacture all our products based on your specific order requirements.

Q: What information is needed for a custom transformer?
A: Ideally, detailed technical drawings and specification documents are required. If unavailable, you can provide comprehensive technical specifications as outlined under 'Quote and Order Required Information.'

Q: Can I receive a catalogue and price list for my MOQ trial order?
A: All our products are proudly made in China and detailed on our official website. Please contact us directly for additional information.