With head office located in Yingze District, Taiyuan City, Shanxi Province, Taiyuan Haodong Hengrui Electric Co., Ltd was established in 2006, we have more than 17 years experience in electrical industry. Our company covers an area of 176 square meters.
Our products covers various high and low voltage power equipment and new energy equipment sales and technical development services, such as transformers , transducers, circuit breakers, switch cabinets, switching stations, new energy charging piles, small wind turbines, movable passive lighting , etc. Besides, we are making great efforts to develop new products to meet different requirements
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160kva Transformer Oil Immersed Type
$ 6159.00 -
10kv Oil Immersed Type Transformer
$ 6159.00 -
400kva Oil Immersed Power Transformer
$ 5207.00 -
33kv 500kva Immersed Transformer
$ 8634.00 -
35kv Oil Immersed Current Transformer
$ 3078.00
Why choose us
Our Services
We also welcome O E M and O D M orders, whether selecting a current product from our store or seeking engineering assistance for your application, please do not hesitate to talk to our customer service center about your sourcing requirements.
Our Solutions
Customers are able to contact us via mobile-phone, email, etc. At the same time, we promise that the products sold.
Oil immersed series transformer
S11-M series fully sealed oil immersed power transformer developed and produced by chaotai power has the advantages of low loss, low noiseand high efficiency, which can achieve good energy-saving effect and reduce pollution. Compared with the ordinary oil immersed transformer, the fullysealed transformer cancels the oil conservator, and the changeof oil volume is automatically adjusted and compensated by the elasticity of thecorrugated sheet of the corrugated oil tank. The transformer issolated from the air, so as to prevent and slow down the deterioration of oil andinsulation aging, enhance the operation reliability, and avoid maintenance in normal operation.
Power Capacity: 25-2500KVA,24KV ,30KV,33KV 35KV 36KV and Others as customers requirement
Voltage Level: 1OKV,11KV, 13.8KV,15KV,17.5KV,20KV,22KV
Type of Voltage Regulation: Off-circuit or On-load
Tapping Range: ±5 % 2x2.5 % ±4x2.5 %
Frequency: 50Hz or 60Hz
Phases: Three or single
Connection Symbol: Dyn11,Yyn0 ( or as requested)
Short- circuit lmpedance: Standard lmpedance eeding 40OC. lf it can't meet such conditions,we will modulate parameters in9.Altiude is not exceeding 1000m,ambient temperature not exc accordance with standard.
Product parameters
|
Rated Capacity(kVA) |
Voltage Combination and Tap Range |
Vector Group Symbol |
No-load Loss |
Load Loss W |
Impedance Voltage |
No-load Current |
|||
|
High Voltage(KV) |
High VoltageTap Range(%) |
Low Voltage(KV) |
W |
Yy |
Dy |
% |
% |
||
|
30 |
6 |
±5% or ±2×2.5% |
0.4 |
Yyn0 or Dyn11 |
100 |
600 |
630 |
4 |
1.5 |
|
50 |
130 |
870 |
910 |
1.3 |
|||||
|
63 |
150 |
1040 |
1090 |
1.2 |
|||||
|
80 |
180 |
1250 |
1310 |
1.2 |
|||||
|
100 |
200 |
1500 |
1580 |
1.1 |
|||||
|
125 |
240 |
1800 |
1890 |
1.1 |
|||||
|
160 |
280 |
2200 |
2310 |
1 |
|||||
|
200 |
340 |
2600 |
2730 |
1 |
|||||
|
250 |
400 |
3050 |
3200 |
0.9 |
|||||
|
315 |
480 |
3650 |
3830 |
0.9 |
|||||
|
400 |
570 |
4300 |
4520 |
0.8 |
|||||
|
500 |
680 |
5150 |
5410 |
0.8 |
|||||
|
630 |
810 |
6200 |
6200 |
4.5 |
0.6 |
||||
|
800 |
980 |
7500 |
7500 |
0.6 |
|||||
|
1000 |
1150 |
10300 |
10300 |
0.6 |
|||||
|
1250 |
1360 |
12000 |
12000 |
0.5 |
|||||
|
1600 |
1640 |
14500 |
14500 |
0.5 |
|||||
|
2000 |
1940 |
18300 |
18300 |
5 |
0.4 |
||||
|
2500 |
2290 |
21200 |
21200 |
0.4 |
|||||
Environmental conditions
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High Ambient Temperature:+40ºC
-
Low Ambient Temperature: -25ºC
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Maximum Daily Average Temperature:+30ºC
-
Maximum Annual Average Temperature:+20ºC
-
Altitude: <1000m
-
Installation Location: Install in a place free of fire, explosion hazard, severe pollution, chemical

Implementation standards
1
GB1094.1-2-2013 Power Transformer
2
GB/T6451-2015 Three-phase oil-immersed transformer technical parameters and requirements
3
GB1094.3-2017 Power Transformer
Transformer Catalogue
|
Transformer Description |
Specifications |
|
110 kV two windings power transformer with de-energized tap-changer |
Parameter base on IEC standard, more details Kindly contact with us |
|
110 kV two windings power transformer with on-load tap-changer |
|
|
110 kV three windings power transformer with on-load tap-changer |
|
|
220 kV two windings power transformer with on-load tap-changer |
|
|
220 kV three windings power transformer with on-load tap-changer |
FAQ
As one of the leading oil-immersed transformer suppliers in China, we warmly welcome you to wholesale cheap oil-immersed transformer for sale here from our factory. All customized products are with high quality and low price.
630kva Oil Immersed Distribution Transformer, hermetically sealed oil filled transformer, 500kva Oil Immersed Power Transformer







