
220V 200va Step Down Transformer for Indoor Lighting
Overview Amorphous alloy is a new type of material with excellent magnetic properties. Due to the rapid cooling and solidification technology, the structure of the amorphous alloy is completely different from that of silicon steel. Because of the disordered arrangement of metal atoms, amorphous...
Description
Sticking towards the principle of 'Super High-quality, Satisfactory service', We've been striving to become a superb business partner of you for 33kV Gas Insulated Ring Main Unit, 33kv switchgear, lv and hv switchgear. Offering the best services to all of our customers has been our company's commitment since its inception. Presently, we're wanting forward to even higher cooperation with abroad shoppers depending on mutual rewards. Our company is based on emphasizing reality, doing practical work and seeing actual results. Our company implements modern management mode and has the leading production and management talents in the industry, and has a wide and deep marketing network. Our high-quality customers are all over the country and all over the world.
Dry Type Amorphous Metal Core Transformer
Overview
Amorphous alloy is a new type of material with excellent magnetic properties. Due to the rapid cooling and solidification technology, the structure of the amorphous alloy is completely different from that of silicon steel. Because of the disordered arrangement of metal atoms, amorphous alloys are easier to be magnetized and demagnetized. The no-load loss of dry-type amorphous metal core transformers is 75% lower than the value specified in the GB/T10228 standard, and the no-load loss is reduced by 15%.
The product is characterized by low no-load loss, no oil, flame retardancy, moisture resistance, crack resistance and maintenance-free. It can be used to replace ordinary dry-type transformers in high-rise buildings, business centers, subways, airports, stations, industrial and mining enterprises, power plants and other places. It is especially suitable for use in flammable and explosive places.
Our SCBH10 dry-type amorphous metal core transformer meets the following standards: GB1094.11-2007 "Dry Type Power Transformer", GB/T10228-2008" Technical Parameters and Requirements of Dry-Type Power Transformers", GB1094.1-2-1996 "Power Transformer", and GB1904.5-2003 "Power Transformer".
Service and installation conditions
Maximum temperature: + 40°C
Maximum monthly average temperature + 30°C
Average annual maximum temperature: + 20°C
Minimum temperature: -5°C
Power supply voltage waveform: approximate sine wave
No obvious pollution in the installation environment
For indoor use transformer
Structural features
The low-voltage coil of this product is wound with copper foil, and the high-voltage coil is wound with H-class high-strength enameled wire. The epoxy resin structure is reinforced by glass fiber, which has excellent crack resistance and moisture resistance. The iron core is rolled from an amorphous alloy strip. The structure is rectangular section, four frames and five columns or three frames and three columns.
three phase dry type electric transformer
1.Safe, fireproof, no pollution, it can be installed directly in the load center.
2.Free maintenance, easy to install, low total operating costs.
3.With good moisture resistance, it can work normally under the100% humidity. After it stopped operating, the outage without pre-drying can be put into operation again.
4.Low loss, low partial discharge, low noise, good heat dissipation capacity. Under the forced air cooling conditions, it can run at 150% rated load.
5.The equipped perfect humidity protection & control system can provide reliable
Function Characteristics:
1. Flame retardant, non-pollution, it can be installed directly in the load center.
2.Maintenance-free, easy to be installed, low operating costs.
3.The enclosure can be of Good moisture resistance, transformer can be put into operation without pre-drying under 100% humidity in the normal operation.
4.Low loss, light weight and small volume, low noise, good dissipation of heat, it can be 150% rated load operation under forced air cooling conditions.
5.Equipped with a complete temperature protection control system to provide reliable protection for the safe operation of
transformers.
6.High reliability. The results of checking for the products that has been put into operation show that the reliability index has reached the international advanced level.
Structural Characteristics:
Cast-foil Coil: Adopting the entire section of copper foil, together with the F-class turn insulation, low voltage winding is wound by the special low-voltage foil winding machine. The foil coil resolves such understanding problems as large short-circuit stress, uneven ampere turn, poor heat dissipation, existing the winding spiral angle as well as unsteady manual welding quality due to low voltage and large current coil winding products. At the same time, the winding end in our company is treated with resin potting, solidification to make shape, moisture-proof and anti-fouling, the lead copper platoon is automatically welded by argon arc welding.
Temperature Control Device: the transformer adopts BWDK series of signal thermometer. The temperature components, are embedded in the upper half of the low-voltage coil, can automatically detect and dynamically display the work humidity of phase coils and also have the functions of over-temperature alarm and trip.
No. | Conditions | Units | Parameter Values | |
1 | Rated Voltage | kV | 10 | |
2 | Highest Operating Voltage | kV | 12 | |
3 | System Neutral Point Earthing Mode | Unearthed | ||
4 | Rated Frequency | Hz | 50 | |
5 | Pollution Grade | d(Ⅲ) | ||
6 | System Short Circuit Current Level (High Voltage Side) | kA | 20 | |
7 | Ambient Temperature | Maximum Daily Temperature | ℃ | 40 |
Minimum Daily Temperature | -25 | |||
Maximum Daily Temperature Difference | K | 25 | ||
Average Temperature of the Hottest Month | ℃ | 30 | ||
Maximum Annual Average Temperature | 20 | |||
8 | Humidity | Average Daily Relative Humidity | % | ≤95 |
Average Monthly Relative Humidity | ≤90 | |||
9 | Altitude | m | ≤1000 | |
10 | Solar Radiation Intensity | W/cm2 | 0.1 | |
11 | Maximum Icing Thickness | mm | 20 | |
12 | Maximum average wind speed: keeping in good conditions for 10min at 10m from the ground level | m/s | 35 | |
13 | Earthquake Resistance | Horizontal Ground Acceleration | m/s2 | 2 |
Safety Coefficient of 3 Since Resonance Cycles | ≥1.67 | |||
14 | Installation Site | Indoor | ||
Note 1: Values about temperatures in the table must be adjusted accordingly if the lowest ambient temperature is above -25℃. Note 2: Pollution grade diagram must be provided if the pollution grade is grade IV. | ||||
PRODUCT PHOTO







FACTORY

CERTIFICATE




EXHIBITION

COMPANY OVERVIEW
Henan Fengyuan Power Technology Co., Ltd. was established in July,2010, mainly producing high voltage switchgear including box-type transformer substation and low voltage switchgear including various types of distribution boards, which are widely used in power transmission and distribution systems such as power, transportation, mining, metallurgy, construction, petrochemical, communication and urban power network construction and transformation.
We have gradually established quality management system and we obtained ISO9001,ISO14001 and OHSAS18001.The high voltage products have passed the test of national standard,and low voltage products have gained national CCC certificates.

Packaging & Shipping

FAQ
Q5 : Is OEM/ODM available?
A: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q6 : You are manufacturer or trading company?
A: We are factory, As a 100% professional manufacturer with 20 year's manufacturer experience, we could produce products according to customers' requirements and we could also control the quality of products 100%.
Q7 : Can the price be negotiated?
A: Yes, the price is negotiable. It can be changed according to your quantity or package
Q8 : How about inspection?
A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.
Q9 : What is payment terms?
A: T.T, Paypal,Western Union,Alibaba trade assurance and L/C is acceptable. 30% T/T in advance ,70% balance before shipment.
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This product is usually customized.
We are a manufacturer and have a professional technical department that can design and provide solutions according to customer needs.
Please contact our sales personnel to obtain design drawings
Here are our customer examples for your reference
Kazakhstan Customers
| Y0074 | ||
| Y0074 | Dry type power transformer TS-1000 kVA/6/0.4 | Type: Power dry type transformer Rated power: 1000kVA Rated voltage: 6kV Coil connection scheme: Y/YN-0; D/YN-11 Short circuit voltage (UK): 6% Climate design and layout category U3 (carbon dioxide capture and storage) High voltage regulation (switch type, range, and adjustment level): PBV ± 2x2.5% Structural design: Move the transformer onto the drum, With a protective metal shell IP21 (IP31), there is a shell on the 6/0.4kV side for closing bolted connection contacts |
Welcome to inquiry
Contact information:
Jiyuan Fengyuan Electrical Equipment Co., Ltd
Sales Department
Contact person:Mr Charles Du
E-mail:fengyuan800@outlook.com
Mobile:+8618639199897(Available for whatsapp,wechat,skype)
Add:Huling industrial zone,jiyuancity,henan province,China
TEL:+86-0391-2180800
FAX:+86-0391-2180818
Due to the wide application of our products and our favorable market position, we strive to sell our 220V 200va Step Down Transformer for Indoor Lighting to more countries and bring our high-quality products and services to every corner of the world. With increasing competition in the market, more and more companies have improved their competitiveness with high-quality, personalized products and services. The shopper satisfaction is our primary focus on.
Hot Tags: Dry Type Amorphous Metal Core Transformer, China, manufacturers, suppliers, customized, high voltage indoor vacuum circuit breaker, fixed metal-enclosed switchgear, Handcart type vacuum circuit breaker, 11kv Dry Type Transformer, high voltage switchgear and control equipment, distribution board
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