Product Specifications
| Prod Model: |
SO series Oil-cooled Low Voltage Transformer |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Capacity: |
50kVA~2000kVA |
| Frequency: |
50Hz/60Hz |
| Winding Coupling: |
Yna0 Dyn11 |
| Efficiency: |
>95% |
| Insulation Class: |
a |
| Insulation Voltage: |
2000V60s |
| Insulation Resistance: |
500VDC>20mr |
| Relative: |
Relative |
| Application: |
Audio |
| Phase: |
Single |
| Cooling Method: |
Oil-immersed Type Transformer |
Product Description
SO series Oil-cooled Low Voltage Transformer
SO series low-voltage oil-immersed transformer has adopted high quality materials and advanced techniques. It's oil-cooled & it's made by vacuum paint immersion and strict quality inspection. It has the features of high efficiency, low loss, low noise, strong impact-resistance, highly reliable, good heat dissipation,long working life and adaptable to various loads.
It is suitable to imported equipment which voltage is different from standard voltage of Chinese Grid .
The voltage ranges: below 1000V;
Phase Number: single-phase / three-phase.
Function category: isolated transformer / auto transformer.
Transforming voltage of AC power, isolating supply, applying to different kinds of load. It can apply to the electronic products requesting the transforming of alternative current & voltage.
Input: |
three-phase |
480 V, 440 V, 420 V, 400 V, 380 V, 360 V; |
Output: |
three-phase |
220 V, 208 V, 200 V, 190 V, 173V, 120 V, 110 V, 100 V; |
Single-phase |
220 V, 200 V, 127 V, 120 V, 110 V, 100 V, 36 V, 24 V, etc. |
The series are distinguished into type I and type II; type I is capless,& type II is with cap & meter.
model | capacity (kVA) | Input voltage(v) | Output voltage(V) | Rated current(A) | The shape size(mm) | Weight |
| (L* W *H) | (kg) |
| SO-50 | 50 | 380 | 220 | 131 | 650*720*950 | 250 |
| SO-100 | 100 | 380 | 220 | 262 | 700*750*1000 | 350 |
| SO-150 | 150 | 380 | 220 | 393 | 750*850*1100 | 450 |
| SO-200 | 200 | 380 | 220 | 524 | 800*850*1200 | 550 |
| SO-250 | 250 | 380 | 220 | 656 | 900*1000*1200 | 650 |
| SO-300 | 300 | 380 | 220 | 787 | 1000*1050*1300 | 800 |
| SO-400 | 400 | 380 | 220 | 1049 | 1000*1100*1300 | 950 |
| SO-500 | 500 | 380 | 220 | 1312 | 1100*1100*1450 | 1100 |
| SO-600 | 600 | 380 | 220 | 1574 | 1100*1200*1450 | 1200 |
| SO-800 | 800 | 380 | 220 | 2099 | 1100*1250*1500 | 1450 |
| SO-1000 | 1000 | 380 | 220 | 2624 | 1250*1350*1650 | 1700 |
| SO-1250 | 1250 | 380 | 220 | 3280 | 1250*1450*1650 | 2000 |
| SO-1600 | 1600 | 380 | 220 | 4199 | 1250*1600*1750 | 2400 |
| SO-2000 | 2000 | 380 | 220 | 5248 | 1350*1650*1850 | 2800 |
Warning of Installation Environment:
Installation site should be no serious effect on the transformer insulating gas, steam, chemical deposition, dust, dirt, and other explosive corrosive medium; It cannot be installed in a condition of significant vibration turbulence
Please specify product model, rated capacity, output voltage, input voltage, input and output currents If you have any special needs, KW can produce customized transformer and voltage stabilizer as your demands.
Kewang was established in 1995 with headquarter in Songshan Lake National High-Tech Industrial Development Zone, Donguan city, Guangdong Province, China. It has a total construction of 50.000 square meters which consists of two subsidiaries, Dongguan Kewang Technology Co., Ltd, & Jiangxi Kewang Technology Co., Ltd. Dongguan Kewang is the Group's high class product development, manufacturing and sales base. Jiangxi Kewang is the Group's Conventional products R & D, manufacturing base, with an area of 130, 000 square meters.
Kewang Group is a high-tech enterprise norminated by Guangdong Government. It's engaged in new energy and power supply whose business covers power devices for Wind Energy, Solar Energy, and Natural Gas. It's dedicated to R&D, manufacturing, sales & engneering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power suply, data center, and distributed new energy. Kewang has been serving for royal customers over 40 countries, with recognized good quality & professional service.
As a leading power supply company, Kewang Group had taken the lead to be qualified with the ISO9001 quality system certification & ISO14001 environment system certification, and the CCC China mandatory certification. Its products are qualified with European CE certification and American UL certification. We had taken 11 projects norminated by the local government: 4 of which had won government's scientific prizes, and over 30 patents had been achieved. We keep consistent cooperation with South China University of Technology and Wuhan University. With the introduction of high class technical talents, we integrate various resources for R&D, quality& management improvement-- these cooperation enable us to set up strong advantages in techniques, talents & brand promotion.
Kewang group upholds the principle of "Technology Oriented & Sustainable Operation". We keep introduction of new techniques for innovated products, keep on improving management & optimizing product quality. We are dedicated to prvode global customers power solutions which are reliaible, energy-saving & environment-friendly. We create win-win value for customers, and return value to the piblic, which's our original motivation as Kewang's "beginner's mind".
