200kVA 400kVA 800kVA 1000kVA 1250kVA 2000kVA 3150kVA Dry Type Transformer 10/0.4kv 22/0.4kv

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Customize
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Brand: Customize
• Transport Package: Wooden Case
• Specification: Customize
• Trademark: Whyd
• Origin: China
• Production Capacity: 280 Pieces/Week

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.

Main Product

 

 

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.