20kv/160kVA Non-Excitation Voltage Regulation Dry Power Transformer

• Customization: Available
• Application: Power, Electricity Power Transmission
• Phase: Three
• Model NO.: 20kv/160kVA Non-Excitation Voltage Regulation Dry
• Core: Core-type Transformer
• Cooling Method: Dry-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
• Attachment: Fan, Housing
• Insulation Class: H Grade
• Shell: IP20/IP23
• Authentication: ISO9001
• Transport Package: Wooden Box
• Specification: 1406x860x1280mm
• Trademark: Zhifeng Transformer
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month

Product Description

About us
     Shandong Zhifeng Transformer Co., Ltd. is located in the North Rainbow Industrial Park, East Second Ring Road, Linqing City, Shandong Province, a famous canal city, with convenient transportation and beautiful environment. The company covers an area of 45,000 square meters, is a collection of 35KV and below oil-immersed transformer, dry transformer, special transformer, grounding transformer, arc suppression coil, reactor, box-type substation, American box transformer, all kinds of box production, sales, research and development in one of the professional power equipment manufacturing enterprises.
The company strictly in accordance with the ISI9001 quality system operating standards management. The technology of computer aided integrated design is adopted. Combined with the characteristics of the regional environment to design professional products that meet the needs of customers to ensure the high quality of products. The company has: comprehensive performance test bench, high performance voltage withstand equipment, program control frequency conversion power supply, insulation oil chromatograph, acid value tester, insulation oil dielectric strength tester, oil dielectric loss tester and other advanced inspection and testing equipment. Using vacuum drying equipment, digital winding machine, laser cutting line and other superior production equipment. Advanced product technology, complete testing equipment. There are more than 100 employees, including 5 senior engineers and 18 senior technical personnel.
Shandong Zhifeng Transformer Co., Ltd. adheres to the concept of "sincere to the letter, brave to climb the peak", and takes customer satisfaction as the service purpose; We are committed to providing high quality, safe, energy saving and environmentally friendly power products for global power users.
The transformer produced by the company has outstanding quality, excellent price and excellent after-sales service. We will strive for excellence, create more excellent products, and look forward to sincere cooperation with new and old customers.


 

Product introduction

    This series product uses in the 20kV,35kV electrical network power source reducing is directly the 400V power distribution power source or the 10kV electric transmission power source is the user power supply,because has the remarkable merit,uses for more and more many projects.Its main merit indludes:

1.The reduced occupying a land area of and multistage changes the electricity engineering construction,has the remarkable social efficiency.
2.Saves the project investment,enhances the economic efficiency.
3.Simplifies the 10kV power transformer link,causes the movement maintenance cost to reduce obviously.
4.Uses  the  high-pressured undercurrent to replace the low pressure big electric current electric  transmission,reducesthe line loss,reduces the / ine movement  cost.    
5.The 35kV,20kV power source enters directly uses electricity the center,enhances the power supply effectively the reliability.

Characteristics of the product

    The SC(B)10 series 20kV, 35kV non-excitation voltage regulation dry transformer produced by our company is a low loss product.
In line with the national standards GB6450, GB/T10228 and IEC726 requirements, and has the following characteristics:
1. High performance, low loss, for the type 9 series replacement products.
2. The selection of high-quality silicon steel sheet, while greatly reducing the magnetic flux density, reduce the operation of silicon steel sheet magnetostrictive weight, effectively reduce noise c
3. Optimize the high-voltage coil structure, improve the distribution of interlayer voltage and capacitance, greatly improve the impact ability of the product to withstand atmospheric overvoltage and operating overvoltage, and also improve the electric field distribution, so that the product is further reduced.
4. Temperature control system and air cooling device can be configured to automatically start the fan cooling device when the load is too large, effectively improving the overload capacity of the equipment.

Product parameter
20kV the level SC(B)10 series presses the distribution transformer performance parameter list without the excitation accent
 20kV the levelSC(B)10 series presses the distribution transformer performance parameter list without the excitation accent
 

Rated Capacity (kVA)	Connection group symbol	Voltage combination(kV)			Non-load current (%)	Under the different insulation heat resisting rank load loses(W)			Non-load loss (W)	Short-circuit impedance (%)
		high pressure (kV)	High pressure tapping range(%)	Low pressure (kV)		B (100ºC)	F (120ºC)	H (145°ºC)
50	YynO Dyn11	20 22 24	±5 2×2.5	0.4	2.2	1160	1230	1320	340	6.0
100					2.0	1880	1990	2130	540
160					1.6	2340	2470	2660	675
200					1.6	2800	2940	3140	740
250					1.4	3260	3420	3710	840
315					1.4	3890	4080	4370	970
400					1.2	4650	4840	5180	1150
500					1.2	5510	5790	6170	1350
630					1.0	6530	6840	7360	1530
800					1.0	7810	8260	8830	1750
1000					0.8	9230	9780	10450	2070
1250					0.8	10920	11540	12350	2380
1600					0.8	13090	13870	14860	2790
2000					0.6	15480	16380	17570	3240
2500					0.6	18380	19380	20710	3870
2000					0.6	16910	17860	19000	3240	8.0
2500					0.6	20230	21280	22700	3870

Note:In thetable arrangestheload loses for the parenthesis refers to the temperaturefto seethe stipulation of GB 1094.11)undervalue.







Frequently asked question

Q: Are you a manufacturer, factory or trading company?
A: Yes, we have been engaged in the development, production and operation of transformers for more than 15 years.

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

Q: Production time?
A: 30 to 45 days or depending on order requirements.

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

Q: How does your factory conduct quality control?
A: We carry out 100% QC inspection to ensure that every product is qualified. From raw material to final product manufacturing process, we have more than 10 QC inspections.

Q: Do you have any products in stock?
A: Not normally. All our products are manufactured according to your order quantity.


Q: What does a custom transformer need to provide?
A: Technical drawings and technical specification documents are best, or you can tell us some detailed technical specification dates below "Quote and order required information".

Q: Can I have a catalogue and price list for my MOQ trial order?
A: All of our products are made in China or displayed on the official website, you are always welcome to ask us directly for more information.