High Voltage 3 Phase 35kv Transformer for Industrial Use

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Large Industrial and Civil Buildings
• Phase: Three
• Model NO.: 35kv 2000kva
• Core: Core-type Transformer
• 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: 200.00cm * 100.00cm * 200.00cm
• Package Gross Weight: 3000.000kg

Product Description

 

Oil-immersed transformers utilize oil as the primary insulation and cooling medium. Depending on the cooling technique, it includes oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, and forced oil circulation. Key components include the iron core, winding, 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 windingnonexcitingregulatingpowertransformers)

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 based on specific requirements.

Application Scenario
Commonly used to convert high and low voltages for long-distance power transmission, voltage regulation, and isolation. Additionally, they are utilized in power plants, substations, and large-scale industrial and civil facilities.

Product Display
 

About Us
Shandong Zhifeng Transformer Co., Ltd. is situated in the North Rainbow Industrial Park, East Second Ring Road, Linqing City, Shandong Province, a renowned canal city known for its beautiful environment and convenient transportation. Spanning an area of 45,000 square meters, our company specializes in the production, sales, and R&D of 35KV and below oil-immersed transformers, dry transformers, special transformers, grounding transformers, arc suppression coils, reactors, box-type substations, and American box transformers.
Our company adheres strictly to the ISO9001 quality system standards for management. We employ computer-aided integrated design technology, tailored to regional environmental characteristics, to deliver high-quality, bespoke products. Equipped with comprehensive performance test benches, high-performance voltage withstand equipment, program-controlled frequency conversion power supply, insulation oil chromatographs, acid value testers, insulation oil dielectric strength testers, oil dielectric loss testers, and other advanced inspection and testing apparatus. Our production capabilities are bolstered by vacuum drying equipment, digital winding machines, and laser cutting lines, ensuring advanced product technology and complete testing equipment. Our workforce comprises over 100 employees, including 5 senior engineers and 18 senior technical personnel.
Shandong Zhifeng Transformer Co., Ltd. passionately embraces the philosophy of 'sincere to the letter, brave to climb the peak,' ensuring that customer satisfaction remains our paramount priority. We are unwaveringly dedicated to delivering high-quality, safe, energy-efficient, and eco-friendly power solutions to global power users.
Our transformers epitomize exceptional quality paired with competitive pricing and outstanding after-sales service. We relentlessly pursue excellence, continually crafting superior products, and eagerly anticipate building genuine partnerships with both new and long-standing customers.

Frequently Asked Questions

Q: Are you a manufacturer, factory, or trading company?
A: Yes, we have been at the forefront of transformer development, production, and operation for over 15 years.

Q: What is your warranty?
A: We provide a comprehensive 12-month warranty.

Q: What is the production time?
A: Production time ranges from 30 to 45 days, depending on the order requirements.

Q: What are your payment terms?
A: Our payment terms include T/T, L/C, or negotiation.

Q: How does your factory ensure quality control?
A: We implement a rigorous 100% QC inspection to guarantee that every product meets our quality standards. From raw materials to the final manufacturing process, more than 10 QC inspections are conducted.

Q: Do you have any products in stock?
A: Typically, no. All our products are custom-manufactured based on your order quantity.

Q: What information is needed for a custom transformer?
A: Ideally, technical drawings and specification documents. Alternatively, you can provide detailed technical specifications as outlined in our 'Quote and Order Required Information' section.

Q: Can I get a catalogue and price list for a trial order with the minimum order quantity (MOQ)?
A: All our products are proudly made in China and displayed on our official website. You are always welcome to request more information directly from us.