High-Efficiency Sbh15-M 250kv Oil-Immersed Transformer for Power Distribution

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: SBH15-M 250kv Oil-Immersed Amorphous Alloy Transfo
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Zhi Feng
• Capacity: 30-2500kVA
• Peculiarity: Low Loss
• Advantage: Energy-Saving Product
• Coil: Copper Foil Low Voltage Coil
• Transport Package: Wooden Box
• Trademark: Zhifeng Transformer
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month

Product Description

Product introduction
     The transformer can convert the voltage of the grid into the voltage required by the system or the load, and realize the transmission and distribution of electric energy. The transformer can replace the silicon steel sheet iron core transformer and is widely used in outdoor power distribution system. A large number of this product into the network operation can achieve good energy saving effect and can reduce the pollution to the atmosphere. This product is especially suitable for power shortage and load fluctuations and difficult to carry out daily maintenance areas. Because the transformer adopts a fully sealed structure, the insulating oil and the insulating medium are not polluted by the atmosphere, so it can operate in a humid environment, and it is the ideal distribution equipment in the vast distribution network in urban and rural areas.

 

Product characteristics
     Energy-saving products, no-load loss than S9 transformer reduced by about 75%;
Low loss, less heat, low temperature rise, stable operation;
Advanced and reasonable structure, strong short-circuit resistance;
Strong overload capacity, safe and reliable, strong corrosion resistance, maintenance-free.

Immersed amorphous alloy core distribution transformers(Pass the short-circiut test)

      Because the amorphous alloy iron core cannot withstand the action of mechanical force,and the mechanical strength of the rectangular coil is weak,the  short-circuit test of the amorphous alloy transformer has become a technical problem in the field of transformers.The company has successfully overcome  this difficulty with mature technical experience,and designed and developed the SBH15-M-2500/10 distribution transformer by itself.Passed the short-  circuit test at the Shenyang National Transformer Quality Supervision and Inspection Center in one fell swoop,which marks that the company's amorphous alloy transformer design and manufacturing technology is at an advanced level

Immersed amorphous alloy core distribution transformers(Insulation leve)
 

Voltage evel(kV)	Highest electrical equipment RMS voltage(kV)	Rated frequency withstand voltage rms (kV/min)	Rated lightning impulse withstand voltage ful wave peak(kV)
≤1	≤1	5	--
6	6.9	25	75
10	11.5	35	95
20	23	55	125

SBH15-M  6 ~ 1 0kV,20kV  Oil  immersed  amorphous  alloy  distribution  transformer
 

Rated capacity (kVA)	Voltage combination			Join group label	No-load loss(W)	Load loss (W)	No-load Current (%)	chort cir cuit impedance (%)
	high pressure (kV)	High pressure tap range(%)	Low pressure (kV)
30	24 22 20	±5%±2×2.5%	0.4	Dyn11 Yyn0	40	690/660	1.50	5.5
50					55	1010/960	1.20	5.5
63					65	200/1150	1.10	5.5
80					75	1440/1370	1.00	5.5
100					90	1730/1650	0.90	5.5
125					100	2080/1980	0.80	5.5
160					120	2540/2420	0.60	5.5
200					145	3000/2860	0.60	5.5
250					165	3520/3350	0.60	5.5
315					200	4210/4010	0.50	5.5
400					240	4970/4730	0.50	5.5
500					290	5940/5660	0.50	5.5
630					370	6820	0.30	6.0
800					450	8250	0.30	6.0
1000					530	11330	0.30	6.0
1250					620	13200	0.20	6.0
1600					750	15950	0.20	6.0
2000					900	19140	0.20	6.0
2500					1080	22220	0.20	6.0

lote:If the core is 3-phase3

Immersed  amorphous  alloy  core  distribution  transformers(Products  standard)
GB 1094.1-2013 power transformer part I general provisions
GB  1094.2-2013 temperature rise of the second part of power transformer
GB 1094.3-2003 power transformer part iii insulation level and insulation test
The fifth part of GB 1094.5-2008 power transformer is capable of withstanding short circuit
GB/t1094.10-2003 power transformer part x sound level measurement
Technical parameters and requirements of GB/t6451-2015 oil-immersed power transformer
GB20052-2013 energy efficiengy limit value and energy efficiengy grade of three-phase distribution transformer and technical requirements for entrustment GB 1094.1-2013 power transformer part I general provisions
GB  1094.2-2013 temperature rise of the second part of power transformer
GB  1094.3-2003 power transformer part ii insulation level and insulation test
The fifth part of GB 1094.5-2008 power transformer is capable of withstanding short circuit
GB/t1094.10-2003 power transformer part x sound level measurement
Technical parameters and requirements of GB/t6451-2015 oil-immersed power transformer
GB20052-2013 energy efficiency limit value and energy efficiency grade of three-phase distribution transformer and technical requirements for entrustment

Product display

 

Application scenarios
      Especially suitable for rural power grid and distribution utilization is low in the development area, is an ideal energy-saving distribution transformer. Widely used in factories, mines, parks, residential areas, stations, docks, urban and rural, rural power grid transformation, wind power plants, oil mining and other places, is the most ideal replacement of the old super generator products.


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.
Packaging and transportation

Certification certificate

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.