Hermetically Sealed Three Phase Power Distribution Transformer 35kv/0.4kv 30-630kVA

• 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 630kva
• 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 630kVA 800kVA 1000kVA 1600kVA 2000kVA 3150kVA 4000kVA 5000kVA High Voltage Distribution Power 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 630kVA Factory Price Oil-Filled Three-Phase Distribution Transformer is an elite solution for exceptional power distribution. Featuring a hermetically sealed oil system, this transformer guarantees reliable performance and extended durability. Ideal for diverse applications such as power transmission, amplification, and voltage conversion, it is constructed with premium materials and cutting-edge technology, ensuring stable and consistent power output. Whether for industrial or commercial use, this high-frequency, three-phase electrical transformer is your ultimate choice. Invest in unparalleled quality with this remarkable transformer.

Our Oil-immersed transformer uses oil as its principal insulation medium and cooling agent, employing methods such as 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, 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 requirements.

Application scenario
Commonly used to convert high and low voltages for long-distance power transmission, voltage regulation, and isolation and coupling. Additionally, oil-immersed transformers are ideal for power plants, substations, and various large-scale industrial and civil facilities.

Product display
 

Packaging and transportation

Aboutus
 

Shandong Zhifeng Transformer Co., Ltd. is nestled in the picturesque North Rainbow Industrial Park, East Second Ring Road, Linqing City, Shandong Province - a renowned canal city with seamless transportation and a serene environment. Spanning 45,000 square meters, the company is a specialized powerhouse in manufacturing oil-immersed transformers (35KV and below), dry transformers, special transformers, grounding transformers, arc suppression coils, reactors, box-type substations, American box transformers, and diverse box production. We integrate sales, research, and development, solidifying our position as a leading professional power equipment enterprise.
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 provide a 12-month warranty.

Q: Production time?
A: The typical delivery timeframe is between 30 to 45 days, though this can vary based on specific order requirements.

Q: What are your payment terms?
A: We accept T/T, L/C, or other negotiable terms, making our payment options flexible and convenient.

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

Q: Do you have any products in stock?
A: Generally, we do not keep stock. Each product is custom-manufactured according to your order quantity and specifications.

Q: What information is needed to customize a transformer?
A: To provide the best custom transformer solutions, technical drawings and specification documents are ideal. Alternatively, you can give us detailed technical specification dates as outlined in the 'Quote and Order Required Information' section.

Q: Can I receive a catalogue and price list for my MOQ trial order?
A: All our products are proudly manufactured in China and can be viewed on our official website. Feel free to reach out directly for more detailed information and tailored assistance.