Audited Supplier
Power, Electronic, Instrument, Lighting, Rectifier, Audio
Three
Customize
Dry-type Transformer
Multi-winding Transformer
ISO9001-2000, ISO9001, CCC
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
High Frequency
Ring
Customize
Whyd
Wooden Case
Customize
China
Product Description
Transformers are essential electrical devices in power systems. They are used to transfer electrical energy between two or more circuits through electromagnetic induction. Transformers play a crucial role in stepping up or stepping down the voltage levels, which is vital for efficient power transmission and distribution. In power generation plants, transformers step up the voltage generated by generators to high levels for long - distance transmission, reducing the current and thus minimizing energy losses in the transmission lines. At the consumer end, transformers step down the high - voltage power to suitable levels for safe and convenient use in homes, industries, and commercial establishments. They are widely used in various applications, including power grids, industrial facilities, and residential areas.
- Power transformers are used for high - voltage transmission and distribution in power grids. They are available in large capacities, often ranging from 10 MVA to several hundred MVA. These transformers are designed to operate at high voltages, such as 110 kV, 220 kV, or even 765 kV. They are usually oil - immersed.
- Distribution transformers are used to step down the voltage from the medium-voltage distribution network to the low-voltage levels suitable for end users. They have capacities ranging from 5 kVA to 2500 kVA. Distribution transformers can be either pole mounted (for overhead distribution systems) or pad mounted (for underground distribution systems). They are commonly used in residential areas, commercial complexes, and small and medium sized industrial facilities. Distribution transformers may choose dry-type, which are more suitable for indoor applications as they do not pose a risk of oil leakage.
Main Technical Parameter
| Rated capacity | 20-3150kVA | |
| Frequency | 50/60Hz | |
| Winding Material | Cooper/Aluminum | |
| Sound Level | ≤ 60dB | |
| Cooling Method | Oil Immersed/Dry type | |
| Voltage Combination | High Voltage | 33Kv, 11/10/6.3/6Kv, Customize |
| Tapping Range of High Voltage | ±5% ±2x2.5% | |
| Low Voltage | 0.4Kv, Customize | |
Capacity (KVA) | Loss(W) | No load current | NoisedB (A) | Dimension(mm) | Weight(KG) | |
No load | On load | L*W*H | ||||
30 | 190 | 700 | 2.2 | 38 | 680*400*686 | 300 |
50 | 270 | 990 | 2.0 | 40 | 690*400*686 | 360 |
80 | 360 | 1370 | 1.8 | 42 | 730*450*796 | 500 |
100 | 400 | 1570 | 1.8 | 43 | 730*500*816 | 600 |
125 | 470 | 1840 | 1.6 | 43 | 780*600*950 | 700 |
160 | 540 | 2120 | 1.4 | 45 | 950*650*1124 | 850 |
200 | 620 | 2520 | 1.4 | 45 | 990*650*1164 | 950 |
250 | 720 | 2750 | 1.4 | 45 | 1020*650*1207 | 1100 |
315 | 880 | 3460 | 1.2 | 47 | 1050*750*1320 | 1250 |
400 | 970 | 3980 | 1.2 | 48 | 1100*800*1450 | 1550 |
500 | 1160 | 4880 | 1.2 | 48 | 1140*800*1430 | 1850 |
630 | 1340 | 5870 | 1 | 50 | 1250*800*1500 | 1900 |
800 | 1520 | 6950 | 1 | 52 | 1330*800*1540 | 2200 |
1000 | 1760 | 8120 | 0.8 | 54 | 1400*960*1640 | 2750 |
1250 | 2090 | 9690 | 0.8 | 55 | 1450*960*1840 | 3950 |
2000 | 3320 | 14450 | 0.6 | 57 | 1680*960*1930 | 5080 |
2500 | 4000 | 17170 | 0.6 | 57 | 1720*1010*1950 | 5500 |
Product Features
1. Voltage Conversion
The ability to step up or step down voltages is a major advantage of transformers. This allows for efficient power transmission over long distances at high voltages (reducing energy losses) and safe and convenient use at low voltages for end users.
2. Electrical Isolation
Transformers provide electrical isolation between the primary and secondary circuits. This isolation is crucial for safety, as it prevents electrical faults on one side from directly affecting the other side. In industrial applications, it helps protect sensitive equipment from voltage surges and electrical noise from the power source.
3. High Efficiency
Modern transformers can achieve high efficiencies, which means less energy is wasted in the form of heat. High efficiency transformers help in reducing overall energy consumption in power systems, contributing to energy conservation and cost savings for both power utilities and end users.
4. Reliability
Well designed and maintained transformers have a long lifespan. They are relatively robust devices that can operate continuously for many years with proper maintenance. This reliability is essential for the stable operation of power systems, minimizing power outages and disruptions.
We were established on April 9, 2002, located in Yuanjiatai Industrial Park, Xin 'andu Street, Dongxihu District, Wuhan City. We are an electrical manufacturing enterprise integrating manufacturing, production and trade. The company specializes in the research and development, manufacturing and service of high and low voltage switchgear, capacitance compensation equipment, box-type substation, outdoor ring cage, dense busbar trough and other products. In 2003, we are certified to ISO9001, ISO45001 and SO14001. In 2021, we were approved as the Hubei Province High-tech Enterprise. Between 2002 and 2003 we obtained the Wuhan City "contract and credit" enterprise, with a total of 12 new patented technologies, the main products obtained the national compulsory product 3C certifcation and type test report. In recent years, the company's products have been widely used in power, real estate chemical and other industries, and have been unanimously recognized by users. The company always adhere to the "quality of truth", "striving to perfection" attitude to serve the user, with its core value "integrity, win-win" we gain deep insights into our customers' business requirements. We continuously develop high-quality products and create benchmark projects to consistently deliver greater power to the world!
Are you a factory or a trading company?
We are a professional factory engaged in the manufacture of complete sets of equipment for the power industry. We are also one of the high-quality suppliers of the State Grid Corporation of China.
Can you provide customized product services?
Our professional technical team will design products according to your drawing requirements and actual conditions. We can also provide OEM/ODM services.
How long is your production lead time?
It depends on the product requirements and quantity. Generally it takes 5-10 days.
How to confirm payment?
We accept wire transfer, Paypal and other payment methods. Our payment terms are 30% T/T advance payment and 70% final payment.
How is your after-sales service?
We will provide installation instructions and have a professional production and installation team to provide online installation guidance. If any problem occurs, please provide on-site photos and instrument information. We will respond as quickly as possible and provide a suitable solution within 1 day.
We are a professional factory engaged in the manufacture of complete sets of equipment for the power industry. We are also one of the high-quality suppliers of the State Grid Corporation of China.
Can you provide customized product services?
Our professional technical team will design products according to your drawing requirements and actual conditions. We can also provide OEM/ODM services.
How long is your production lead time?
It depends on the product requirements and quantity. Generally it takes 5-10 days.
How to confirm payment?
We accept wire transfer, Paypal and other payment methods. Our payment terms are 30% T/T advance payment and 70% final payment.
How is your after-sales service?
We will provide installation instructions and have a professional production and installation team to provide online installation guidance. If any problem occurs, please provide on-site photos and instrument information. We will respond as quickly as possible and provide a suitable solution within 1 day.
