Oil immersed transformer 3 phase 11kv 22kv 35kv 100kva 250kva 400kva 2000kva oil immersed power transformers

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Product Overview

Description



Specification


item
value
Place of Origin
China
Jiangsu
Brand Name
yawei
Model Number
oil immersed transformer
Usage
Power
Phase
Three
Coil Structure
TOROIDAL
Coil Number
AUTOTRANSFORMER
Rated capacity
30-3000kva
Frequency
50/60Hz
Material
Copper/aluminum
Input Voltage
10kv-35kv
Output Voltage
200v/220/240/380v/400v/415v/440v
Color
Grey
Certification
ISO9001


Product Parameters




















Yawei Group has more than 50 engineering and technical personnel, more than 1000 employees, covering an area of 240,000 square meters, and the annual sales of the group company reaches 2.5 billion yuan, among which Jiangsu Yawei Transformer Co., Ltd. sells 1.3 billion of medium-sized transformer enterprises, and the enterprise has successively won the honor of Jiangsu Quality trustworthy enterprise, national high-tech enterprise, Nantong quality, measurement, equipment, environmental protection, contract-respecting and credit-keeping Advanced Collective, Nantong civilized unit, Nantong, the industrial growth enterprise of Hai'an city, the top 20 industrial enterprises of Hai'an city, the quality pacesetter of Hai'an city, the Quality Award of Mayor of Hai'an city, the provincial four-star Shangyun enterprise, the specialized special new small giant enterprise of Nantong city, etc.
The company has a relatively strong production capacity and efficient marketing team. Products include 110KV, 220KV large ultra-high voltage transformers and 35KV below various dry transformers, oil-immersed transformers, amorphous alloy transformers, pre-installed substation and various specifications of box transformer, furnace transformer, rectifier transformer, mining transformer and other special transformers. All products of the company have passed the routine, type and special tests of the National Transformer Quality Supervision and inspection Center and wuhan High Voltage Research Institute of the State Electric Power Corporation. The enterprise has passed IS09001:2015 quality management system certification; Jiangsu province enterprise measurement certification; At the same time, 10KV, 35KV class power transformers, box substation and the adoption of IEC certification. Product sales cover the national market, but also exported to Australia, New Zealand, India, Madagascar, Vietnam and other countries and regions.
For a long time, the power transformer unswervingly adhere to the "quality first, management norms, to develop" the management policy, adhering to the "good polity, harmonious coexistence, service society" business philosophy, foreign attaches great importance to the local culture, create a right place, right time and the development of the atmosphere, and the power sector and the broad masses of customers to maintain good relations of cooperation win-win and mutual benefit,; Internally, we actively advocate the "people-oriented management concept, fully respect the initiative of employees, adhere to pragmatic management, and improve the cohesion of employees. Under the premise of maintaining the steady operation of the enterprise, it has established a good corporate image.







PRODUCT DISPLAY










The main parameters:


Item
Data
Aplication
photovoltaic
Type
insulating mineral oil ,according to standard IEC 60296
Cooling method
ONAN
Installation
Outdoor / Indoor
Primary nominal voltage
34.5 KV (available 13.2KV, 13.8KV 15KV ,11KV..)
Secondary nominal voltage
800 V
Frequency
60 Hz
connection group
Dyn11 Yn11 (secondary double winding)
Losses
Reduced
Max. losses in empty (no load)
BK36B036
Max losses in load
BK36B036
Tapping changer
± 2 x 2.5% , manual
short-circuit impedance
6%
class
A
Corrosion
C 4
Electrostatic screen between MT/BT
Yes, connect to ground
DV/DT
500V /us
MT side connection
by angled plug-in terminals
BT side connection
through terminals on copper plate
Connection protections MT side
metal drawer cover for outdoor IP55 (Optional)
Connection protections BT side
IP55 metal outdoor cover drawer with cable glands for BT cable entry (optional)
Cuba oil collection and filter
optional
wheels
yes
lifting lugs
yes
filling arrangement oil and drainage
yes
communication and control
DGPT2 digital output signals
product warranty
≥ 2 years


Voltage level


Rated capacity
Voltage ratio
Vector group
No-load losses(kw)
Impedance
10kva
110v/220v/400v/3kv
Dyn11/Yd11/Yyno
0.08
4%
50kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
0.13
4%
100kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
0.2
4%
200kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
0.34
4%
500kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
0.68
4%
1000kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
1.15
4.5%
2500kva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
2.31
4.5%
3.5mva
380v/3kv/6kv/11kv/33kv
Dyn11/Yd11/Yyno
2.73
4.5%
24mva
11kv/35kv/69kv/110kv/220kv/400kv
Dyn11/Yd11/Yyno
100mva
11kv/35kv/69kv/110kv/220kv/400kv
Dyn11/Yd11/Yyno


GERTIFICATE




EXHIBITION






TARGEIT MARKET




Packing&Delivery






FAQ


1. who are we?
We are based in Jiangsu, China, start from 2007,sell to Domestic Market(80.00%),Southeast Asia(20.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
110kV-220kV Oil-immersed Power Transformer,Dry-type Transformer,Unpacked H Grade Dry Transformer,Oil-immersed Distribution Transformer, Pad-mounted Transformer,Enameled Wire,Composite Wire,Transposed Wire,Paper Covered Wire,Film Wrapped Wire

4. why should you buy from us not from other suppliers?
As an enterprise specializing in transformer production for 28 years. ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L certificates, we have IEC, ANSI, KEMA, GOST standard, we have high quality, fast delivery, guarantee after-sales service and factory price.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese








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