35kv 1000kVA Factory Price Oil-Filled Three-Phase Distribution Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Large Industrial and Civil Buildings
• Phase: Three
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 35kv 1000kva
• 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
• Transport Package: Wooden Box
• Specification: 1CBM to 15CBM
• Trademark: Zhifeng Transformer
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 3000.000kg

Product Description

Product Name: 35kv 1000kVA Factory Price Oil-Filled Three-Phase Distribution Transformer

Category: Transformer

Keywords: transformer, Current Transformer, distribution transformer, Transformer Price, power-transmission-transformer, step up transformer, Amplifier Transformer, Voltage Transformer, Electric Transformer, hermetically sealed oil, Toroidal Transformer, 24vac transformer, 250kva power transformer, Switching Power Supply, No Excitation Transformer, High-Frequency Transformer, High Frequency Transformer, Three-Phase Transformer, electrical transformer

Description: The 35kv 1000kVA Factory Price Oil-Filled Three-Phase Distribution Transformer is a premium-quality transformer engineered for superior power distribution efficiency. Featuring a hermetically sealed oil system, this transformer guarantees exceptional reliability and a prolonged operational lifespan. Ideal for a variety of applications such as power transmission, amplification, and voltage conversion, it is constructed with top-tier materials and advanced technology to ensure stable and consistent power output. Perfect for both industrial and commercial use, this high-frequency, three-phase electrical transformer represents the pinnacle of investment in power management solutions.

The oil-immersed transformer employs oil as its primary insulation medium and cooling agent. Various cooling methods include 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 phase
duplex winding
non
exciting
regulating
power
transformer)

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	7.0
8000	35~38.5	±2×2.5%	3.15 3.3 6.3 6.6 1.05 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.

Application scenario
Oil-immersed transformers are commonly utilized to convert high and low voltages for long-distance power transmission, voltage regulation, and isolation and coupling purposes. Additionally, they are suitable for use in power plants, substations, and a wide range of large-scale industrial and civil facilities.

Product display
 

Packaging and transportation

Aboutus
 

Shandong Zhifeng Transformer Co., Ltd. is nestled in North Rainbow Industrial Park, East Second Ring Road, Linqing City, Shandong Province, an iconic canal city known for its convenient transportation and scenic landscape. Spanning an area of 45,000 square meters, the company is a professional power equipment manufacturer specializing 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, American box transformers, and various box products.
Certification certificate
 

Frequently asked question

Q: Are you a manufacturer, factory, or trading company?
A: Yes, we have been specializing 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.

Q: Production time?
A: The production time ranges from 30 to 45 days or may vary depending on specific order requirements.

Q: What are your payment terms?
A: Our flexible payment options include T/T (Telegraphic Transfer), L/C (Letter of Credit), or through mutual negotiation to suit your convenience.

Q: How does your factory conduct quality control?
A: Quality is our top priority. We implement a rigorous 100% Quality Control (QC) inspection process to ensure every product meets the highest standards. From the selection of raw materials to the final stages of production, we conduct over 10 meticulous QC inspections to guarantee excellence.

Q: Do you have any products in stock?
A: Typically, we do not keep products in stock. Each of our items is custom-manufactured based on your specified order quantity, ensuring you receive precisely what you need.

Q: What does a custom transformer need to provide?
A: For a custom transformer, it is best to provide technical drawings and detailed technical specification documents. Alternatively, you can give us comprehensive technical specification details as listed under 'Quote and order required information'.

Q: Can I have a catalogue and price list for my MOQ trial order?
A: All our products are proudly made in China and are featured on our official website. You are always welcome to contact us directly for a detailed catalogue and price list tailored to your Minimum Order Quantity (MOQ) trial order.