Huarui Osz Series Transformer Line Transformer

• Customization: Available
• Application: Power, Electronic, Rectifier
• Phase: Three
• Model NO.: OSZ-1250
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001, ISO9001-2015, CE, Cma, CNAS, ILAC-MRA
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: U
• Model No.: Osz-1250kVA
• Rated Capacity: Customized
• Rated H. V: 10kv or Customized
• Rated L. V: 10kv or Customized
• Winding: Copper/Aluminum
• Rated Frequency: 50/60Hz
• Connection Group: Ya0
• Reference Standards: IEC60076
• Insulation Level: as Per IEC Standard
• Transport Package: Wooden Case Packages, Wooden Pallet
• Specification: 3000Kg
• Trademark: HUARUI Electrical
• Origin: China
• HS Code: 8504220000
• Production Capacity: 3000 Units/Year
• Package Size: 150.00cm * 120.00cm * 2000.00cm
• Package Gross Weight: 3000.000kg

Product Description

 

Product Description

 

Autotransformer
 

The autotransformer is a special transformer, in which the primary and secondary windings are on the same winding, and the original and secondary windings are directly connected in series for self-coupling. This design makes the low-voltage coil of the autotransformer part of the high-voltage coil, with direct electrical connection between the primary and secondary sides.

The coupling of an autotransformer refers to electromagnetic coupling. Compared to ordinary transformers, which transfer energy through electromagnetic coupling between the primary and secondary coils, an autotransformer achieves voltage transformation through direct electrical connection between the primary and secondary sides. 

Detailed Photos

 

 

 

Rated capacity (KVA)	H.V.  (KV)	Tapping range	L.V.  (KV)	Vector group	Loss(KW)		No-load current (%)	Impedance voltage  (%)	Weight (kg)
					Load loss	No-load loss			oil	Total
10	6,10,11	±5%       or     ±2*2.5%	0.4   0.415 0.433	Dyn11          or          Yyn0	0.26	0.09	3.2	4	45	172
20					0.44	0.10	3.0		65	240
30					0.63	0.13	2.3		65	245
50					0.91	0.17	2.0		80	330
63					1.09	0.20	1.9		90	365
80					1.31	0.25	1.9		95	410
100					1.58	0.29	1.8		115	490
125					1.89	0.34	1.7		140	620
160					2.31	0.40	1.6		155	720
200					2.73	0.48	1.5		175	810
250					3.20	0.56	1.4		200	940
315					3.85	0.67	1.4		215	1090
400					4.52	0.80	1.3		240	1250
500					5.41	0.96	1.2		285	1460
630					6.20	1.20	1.1	4.5	345	1720
800					7.50	1.40	1.1		390	2050
1000					10.30	1.70	1.0		460	2430
1250					12.00	1.95	1.0		550	2850
1600					14.50	2.40	0.8		690	3600
2000					18.00	2.60	0.7		790	4300

Main Products

Company Profile

 

Liaocheng HUARUI Electric Co., Ltd.

Liaocheng Huarui Electric Co., Ltd. is affiliated with Xinpeng Group, a comprehensive enterprise group with a glorious development history of thirty years. Xinpeng Group has a wide range of businesses and diversified industries, covering multiple fields such as steel pipe manufacturing, tourism services, electrical manufacturing, and real estate development, demonstrating its strong comprehensive strength and market competitiveness.


Liaocheng HUARUI Electric Co., Ltd. established in 1996,located in Liaocheng City, Shandong Province, which is one of the shortlisted suppliers of State Grid Corporation of China and belonging to a national high-tech enterprise.which has more than 30 engineering and technical personnel, more than 300 employees, covering an area of 260,000 square meters.The company has a relatively strong production capacity and eficient marketing team. Products include 35KV below various dry transformers, oil-immersed transformers, pre-installed substation and various specilications of box transformer, mining transformer and other special transformers.
Our enterprise has passed IS09001:2015 quality management system certification.At the same time, 10KV35KV class power transformers, box substation and the adoption of lEC certification. HUARUI Transformers areapproved by UL,CQC,CE,CCC,CAS,Gost.

Certifications

 

Customers Visit

Packaging & Shipping

Our Teams

 

--  FAQ --

 

Q1:.Who are we and are you a factory or a trading company?

A1:We are a transformer manufacturer with 20 years ofexperience.We are based in Liaocheng city Shandong province, China,sell to Americas, Europe, Africa, Southeast Asia, Russia, Middle East, etc.There are all about 200-300 people in our factory.

 

Q2: Is OEM/ODM available?

A2: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

 

Q3: What's your MOQ?

A3: One Set.

 

Q4: How is the delivery time?

A4: It depends your order quantity and it normally takes about 20-30 days.

 

Q5: How do you control the quality?

A5: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.

 

Q6: How long is the warranty?

A6: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.

 

Q7:What services can we provide?

A7:Accepted Delivery Terms: FOB,CIF.EXWAccepted Payment Currency:USD.CNY:Accepted Payment Type: T/T.Language Spoken:English,Chinese.