Amorphous Alloy Dry Type 33/0.4KV Transformer
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
Description
PRODUCT DISCRIPTION
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.
Working Conditions:
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. | ||||
COMPANY PROFILE
Jiyuan Fengyuan Electrical Equipment Co., Ltd was established in 1984 and is a designated enterprise specializing in the production of high and low voltage switch cabinets
by the State Grid Corporation of China.
We have more than 30 years professional experience in high and low voltage complete switchgear cabinet,box type substation,transformer,etc, have CE,ISO, GB,CQC,certificate
Factory directly,Professional manufacturer, All can be customized according to your local requirement
Welcome to inquiry
PRODUCTION LINE & WORKSHOP
CERTIFICATE
EXHIBITION
PACKING & DELIVERY
SERVICE:
We offer free after-sale service for one year
Tips for quote &Placing Order:
The customer shall specify the following items:
♠ Primary circuit scheme and single line system diagram
♠ Secondary circuit schematic diagram, the wires shall be connected according to factory standard if customer has no requirement;
♠ Switchgear arrangement diagram, plan view of electric power substation.
♠ Detailed specification and parameter of electric element of each circuit;
♠ Surface colour of switchgear;
♠ Other requirements.
Trade terms:
1.Payment: 1) 30% in advance, 70% balance against copy of B/L
2.Port of loading: Qingdao port or Lianyungang port
3.Discounts: offered based on order quantities
4.Delivery time: 10-30 days according to order quantities
5.Package: wooden box and wooden pallet and can be csutomized
FAQ
Q1 :I know your quality is perfect but in our market normal quality are more popular what can I do?
A: Please don't worry, we can provide a series of quality of products, you can choose the best one to meet your market,we will try our best to support you. I believe we can provide products meet all your requirements
Q2 :Can I get a sample before the order because I really don't how is your products quality?
A: Of course! We also think sample order is the best way to build trust. We offer free sample service ! Do not hesitate to send inquiry to get the free sample!
Q3 :What's the delivery time? Because we really need them is urgently?
A: 3~7days For sending sample order. .15days for regular order , we will never eat our words.
Q4 :What's the warranty period for your products?
A: For One year warranty.
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.
Q10 : What is the service offered by company?
A: We have the professional engineer team which can design and develop the mold to arrive different customer requirement.
We also have the sales team to offer good service from pre-sale to after-sale.
CONTACT US:
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
Hot Tags: amorphous alloy dry type 33/0.4kv transformer, China, manufacturers, suppliers, customized, epoxy resin Dry Transformer, power and distribution transformer, Epoxy Resin Dry type Transformer, Resin Insulation Transformer, dry type transformers, three phase dry type power transformer
