500kva 240V /480V-120V Factory Direct Selling Price Three Phase Dry Type Isolation Transformer IEC Standard cupper winding
Industry-specific attributes
| Phase | Three |
Other attributes
| Place of Origin | Jiangsu, China |
| Model Number | SG-500/240/480-120V |
| Coil Number | 2 |
| Usage | Power |
| Coil Structure | Layer coil |
| Certification | ISO9001:2008 |
| Standard | IEC Standard |
| Type | Dry-type transformer |
| Frequency | 50/60Hz |
| Rated capacity | 500kva |
| Connection Symbol | Dyn11 |
| Input Voltage | 240V |
| Output Voltage | 480V-120V |
| Warranty | 12months |
| Cooling Method | ANAF |
Packaging and delivery
| Packaging Details | wooden box |
| Port | shanghai guangzhou yiwu |
Supply Ability
| Supply Ability | 100000 Piece/Pieces per Month |
Lead time
| Quantity (pieces) | 1 - 10 | > 10 |
| Lead time (days) | 7 | To be negotiated |
Product descriptions from the supplier
Specification
|
item |
value |
|
Place of Origin |
China |
|
Model Number |
SG-500KVA |
|
Phase |
Three |
|
Coil Number |
2 |
|
Usage |
Power |
|
Coil Structure |
layer coil |
|
Rated Primary Voltage |
240V |
|
Rated Secondary Voltage |
480V 120V |
|
Power |
500kva |
|
Certification |
ISO9001:2008 |
|
Standard |
IEC Standard |
|
Type |
Dry-type transformer |
|
Cooling Method |
ANAF |
Product Show
SG Epoxy-resin Insulation Dry-type Transformer
The product equipped with perfect temperature protection control system to provide reliable guarantee for transformer safe operation.
High quality ,according to the product to have already been put into operation,the operation reliability of products has
reached the international advanced level.
Box coil:
Our company 's winding ends potting with resin,curing forming, moisture proof antifouling. Foil type coils has solved the low voltage,large current coil short-circuit stress around the product,Ann circle imbalance,cooling effect is poor,exist around the system spiral Angle,artificially welding quality unstable outstanding problems.
Temperature control device:
Our products use BWDK series temperature sensor signal thermometer. It can automatically detect and display the working temperature of each phase coil, and has the functions of over temperature alarm and trip.
使用条件
2、 Usage conditions
- 安装地点:户内；
Installation location: indoor; - 海拔高度: 海拔高度不超过 1500m；
Altitude: The altitude does not exceed 1500m; - 环境温度:-15℃~40℃
Environmental temperature: -15 ℃~40 ℃ - 安装场所无严重影响稳压器绝缘的气体、蒸汽、化学沉积、灰尘、污垢以及其它爆炸性和腐蚀性介质；
There are no gases, vapors, chemical deposits, dust, dirt, or other explosive and corrosive media that seriously affect the insulation of the voltage regulator in the installation site; - 安装场所无明显的振动或颠簸；
There is no obvious vibration or turbulence in the installation site; - 平均相对湿度: 空气相对湿度在周围空气温度为+40℃时不超过 50%，在较低温度下，可以有较高的相对湿度，最湿月的平均最大相对湿度为 90%，同时该月的月平均最 低温度为+25℃，并考虑到因温度变化发生在产品表面上的凝露；
Average relative humidity: The relative humidity of the air does not exceed 50% when the surrounding air temperature is+40 ℃. At lower temperatures, there can be higher relative humidity. The average maximum relative humidity in the wettest month is 90%, and the monthly average minimum temperature in that month is+25 ℃, taking into account the condensation that occurs on the surface of the product due to temperature changes;
