Factory Direct Sale Dry Transformer Isolation Transformer Three Phase Step Down 208v to 400v Power Air Cooling TOROIDA
Key attributes
Industry-specific attributes
| Usage | Power |
|
Phase |
Three |
| Coil Structure | TOROIDAL |
| Coil Number | AUTOTRANSFORMER |
Other attributes
| Place of Origin | Jiangsu, China |
| Model Number | isolation transformer |
| Frequency | 50/60Hz |
| Rated capacity | 50-2000kva |
| Input Voltage | 220V/380V/400V/415V/440V/480V/600V |
| Output Voltage | 220V/380V/400V/415V/440V/480V/600V |
| Cooling Method | Air Cooling |
| Efficiency | 98 % |
| Certification | ISO9001 |
| Warranty | 2 Years |
| Winding material | Copper\Aluminum |
| Vector group | Dyn11 / Yyn0 |
Packaging and delivery
| Packaging Details | Packed in plywood boxes. |
| Port | Shanghai port,Ningbo port |
Supply Ability
| Supply Ability |
500 Set/Sets per Month |
Lead time
| Quantity (pieces) | 1 - 10 | > 10 |
| Lead time (days) | 15 | To be negotiated |
Specification
|
item |
value |
|
Place of Origin |
China |
|
Jiangsu |
|
|
Model Number |
isolation transformer |
|
Usage |
Power |
|
Phase |
Three |
|
Coil Structure |
TOROIDAL |
|
Coil Number |
AUTOTRANSFORMER |
|
Frequency |
50/60Hz |
|
Rated capacity |
50-2000kva |
|
Input Voltage |
220V/380V/400V/415V/440V/480V/600V |
|
Output Voltage |
220V/380V/400V/415V/440V/480V/600V |
|
Cooling Method |
Air Cooling |
|
Efficiency |
98 % |
|
Certification |
ISO9001 |
Product Description
Main Technical Parameter
|
Phase |
Three phase |
|
Capacity |
0.5KVA-2000KVA |
|
Input voltage |
380V .660V.440V.220V or Customized |
|
Output voltage |
220V.1140V.690V.660V.440V. 415V.400V.380V .220V.200V.110V or Customized |
|
Output voltage accuracy |
±1% |
|
Voltage change rate |
≤1.5% |
|
Output waveform distortion |
No distortion (compared to the input waveform) |
|
Insulation class |
Class F, Class H; IP 00, IP20 etc. |
|
Working efficiency |
≥98% |
|
Applicable frequency |
50/60Hz |
|
Connection method |
Y/D or customized |
|
Overload capability |
More than 1.2 times of the rated load to work for 4 hours |
|
Sound level |
≤50dB(within 1m) |
|
Temperature rise |
≤60℃ |
|
Insulation resistance |
≥150MΩ |
|
Service life |
30Years |
|
Working environment |
Temperature: -20℃~+45℃, Humidity: ≤95% RH no condense |
|
Installation environment |
Non-corrosive gas and conductive dust |
|
Standard |
VDE0550, IEC439, JB5555, GB226 |
|
Cooling method |
ANAF |
Dimensions:
|
ower |
Dimension |
|
2KVA |
280*400*390 |
|
3KVA |
280*400*390 |
|
4KVA |
280*400*390 |
|
5KVA |
280*400*390 |
|
6KVA |
280*400*390 |
|
7KVA |
280*400*390 |
|
8KVA |
280*400*390 |
|
10KVA |
280*400*390 |
|
15KVA |
350*500*520 |
|
20KVA |
350*500*520 |
|
25KVA |
350*500*520 |
|
30KVA |
350*500*520 |
|
35KVA |
400*550*570 |
|
40KVA |
400*550*570 |
|
50KVA |
400*550*570 |
|
60KVA |
400*550*620 |
|
70KVA |
400*600*620 |
|
80KVA |
400*600*620 |
|
100KVA |
400*600*620 |
