| 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 |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Separated Winding Transformer |
| Brand: |
Kewang |
Product Description
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 Group is one of the largest professional provider and leader in the new energy and power distribution filed in China whose business covers power devices for Wind power, Solar power, and Natural Gas Energy. It's dedicated to R&D, manufacturing, sales & engineering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power supply, 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. Our products are qualified with European CE certification and American UL certification. We had taken 11 projects nominated 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.
Product line:
1. Customized Transformer & Reactor for application of UPS, PV Inverter, Electrical Car Station, etc.
2. RlS Series Contactless Intelligent type Voltage Stabilizer
3.1kw-5kw Smart Solar Energy Storage System with built in Inverter and Battery
4. DBW/SBW Dry type Voltage Regulator
5. SE series Air-cooled Transformer
6. UPS
7. Generator Set
