S20 125kVA 10/0.4kv Oil Type Transformer Cast Resin Three Phase Step Down Electric Power IEC Standard Energy Saving

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, CE
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: OD
• Brand: Tianhong
• Ambient Temperature: -40c~+40c
• Fuel Tank: HDPE
• Mounting Height: 1000m
• Iron Core: Cold Rolled Silicon Steel Sheet
• Transport Package: Wooden Cases and as Your Request
• Specification: stainless steel
• Trademark: TianHong
• Origin: China
• HS Code: 8504210000
• Production Capacity: 3000 Sets/Months
• Package Size: 195.00cm * 140.00cm * 180.00cm
• Package Gross Weight: 3500.000kg

Product Description

Product Description

S11-M-30~2500/20-10 fully sealed oil-immersed transformer is suitable for AC 50Hz, rated working voltage 10kV, 20kV and below power system, as petroleum, metallurgy, chemical, textile, light industry and other enterprises and large dust places of the distribution transformer.
 

Product Parameters

Iron core

The core is cold rolled silicon steel sheet with high permeability magnetic grain orientation. The iron core is a core type iron core, the full oblique joint stacking type iron core, the iron core column is a multi-step circular cross-section, the iron bar and the iron core are equal cross-section.

winding

The winding adopts corrugated oil channel, no paint dipping process, and tight tape binding; The windings are concentric coils: the high voltage winding has a tap required for the tap voltage, which is led to the tap switch, the switch is installed on the box cover, and the voltage transfer of 10kV and 20KV can be achieved after the power is cut off, and the tap voltage is changed.

Safety protection device

30~2000kVA transformer equipped with pressure relief valve:

Gas relays with alarm and tripping terminals can be installed according to user requirements;

We are pleased to present our latest energy efficient power transformer - the oil immersed transformer. Developed and produced by our company,this fully sealed transformer uses cutting-edge technology to provide superior performance and numerous benefits to our customers.

One of the main advantages of our range of oil-immersed transformers is low loss and high efficiency. Through careful engineering and design, we have significantly reduced energy waste during the renovation process. This results in significant savings in power consumption, making our transformers ideal for energy efficient customers. By choosing our energy efficient transformers, businesses can not only reduce their carbon footprint, but also achieve significant cost savings in the long run.

In addition to saving energy, our line of oil-immersed transformers has an impressive array of features that enhance their overall performance. First, these transformers are designed to operate with minimal noise output. Noise reduction is achieved through advanced insulation materials and professional construction technology to ensure a quiet and comfortable working environment.

In addition, our fully sealed transformers are designed to prevent moisture and fire. By eliminating the need for oil storage tanks, we improve the overall safety and reliability of transformers. The elasticity of the corrugated plates in the tank compensates for changes in the amount of oil and prevents air contact, reducing the risk of oil deterioration and insulation aging. This innovative design not only improves the service life of the transformer, but also reduces the need for regular maintenance, thereby saving costs and improving operational efficiency.

By investing in our range of oil-immersed transformers, customers can rest assured that they are sourcing high quality products that meet the strictest industry standards. Our transformers are manufactured from the best materials and subjected to rigorous testing to ensure optimum performance and durability. We take pride in our commitment to delivering exceptional products that exceed our customers' expectations.

In short, our oil-immersed transformer series represents a breakthrough in energy efficient power transformation technology. With low loss, high efficiency, moisture and fire resistance, our transformers offer a wide range of benefits to businesses in a wide range of industries. By choosing our transformers, customers can achieve significant energy savings, reduce pollution, and enjoy greater reliability and operational efficiency. Experience the difference with our range of energy-efficient oil-immersed transformers - a reliable choice.
 

Structural Installation

 

Technical Parameters

 

Rated capacity (kVA)	High voltage(KV)	Voltage Combination		Connective group label	No-load loss(KW)	Load loss (KW)	No-load current(%)	Short circuit impedance (%)	Weight (KG)
		High pressure tap range	Low voltage(KV)						Weight of oil	Total weight
30	20/10	±5*2.5% ±2*2.5%	0.4	Dyn11	0.09	0.66	2.1	5.5	180	420
50					0.13	0.96	2.0		150	495
63					0.15	1.145	1.9		170	560
80					0.18	1.37	1.8		190	635
100					0.2	1.65	1.6		215	710
125					0.24	1.98	1.5		250	840
160					0.29	2.42	1.4		285	945
200					0.33	2.86	1.3		340	1125
250					0.4	3.35	1.2		390	1295
315					0.48	4.01	1.1		445	1475
400					0.57	4.73	1.0		515	1712
500					0.68	5.66	1.0	6.0	460	1995
630					0.81	6.82	0.9		565	2450
800					0.98	8.25	0.9		635	2765
1000					1.15	11.33	0.7		840	3650
1250					1.35	13.2	0.7		970	4220
1600					1.63	15.95	0.6		1105	4800
2000					1.95	19.14	0.6		1205	5240
2500					2.34	22.22	0.5		1300	5650

Packaging & Shipping

 

Company Profile

 

ABOUT US 

Tianhong Power Technology Co., Ltd. is a high-tech enterprise engaged in the production, research and development and sales of transformers and supporting products. The company is located in one of the three metropolitan areas of Jiangsu Province, the national comprehensive transportation hub, East China's important science and education, culture, finance, tourism, exhibition, Jiangsu Province's important economy, commerce and foreign trade - Xuzhou city, Beijing-Shanghai railway and Longhai Railway in this intersection, transportation is convenient. The total investment of the company is 250 million yuan, and the registered capital is 108 million yuan. The company has 500+ employees, including: engineers 7 people; There are more than 110 intermediate technical personnel such as doctors and masters.

 

500kV and above, 220kV, 110kV, 35kV, 20kV, 6kV and other oil-immersed transformers (S13, S20, S22) Series: 500kV-220kV, 110kV, 35kV, 20kV, 6kV epoxy resin cast dry-type transformer (SC(B)12, SC(B)13, SC(B)14, SC(B)18) series; amorphous alloy oil-immersed distribution transformer (SC(B)H15, SC(B)H17, SC(B)H19 series ); YB prefabricated substation, ZGS type combined substation; photovoltaic power generation step-up transformer, high overload transformer, on-load voltage regulating transformer. The products have passed the National Electrical Appliance Quality Supervision and Inspection Center and obtained registered model filing certificates. The product has also passed the China Quality Certification Center Energy Efficiency Product and National Electric Energy Certification. The center's PCCC product certification has passed the GB/T 27922-2021 [Commodity After-sales Service Evaluation System] standard.

Since its establishment, Tianhong has always followed the business philosophy of "science and technology guide, service first, integritybased", insisting on taking the interests of customers as its own responsibility, and focusing on product research and development investment. We operate in strict accordance with the standards of the ISO9000 quality management system, strive for refinement, pragmatism, innovation and progress, and provide customers from all walks of life with excellent products and transformer solutions that meet the characteristics of each region. With advanced technology, superb equipment, superior quality, satisfactory service and good reputation, the company sincerely cooperates with users and seeks common development. We sincerely welcome people from all walks of life to come to our company to discuss cooperation and create brilliance together!

 

Certifications

 

 

FAQ

1.Are you a trading company or a manufacturer?

We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.

2.Do you accept custom service?
We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.

3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.

4.What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-15 working days.

5.How do you solve quality problems?
Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.

6.What are your terms of payment?
T/T payment can negotiate the balance of deposit.Western Union, letter of credit is also acceptable.