With the continuous development of modern scientific and technological level, new technologies continue to emerge,people are increasingly high reliability of power supply,on many occasions,the use of two independent power supply, in order to ensure the normal electricity;to this end,the company developed out of a new intelligent dual power automatic transfer switch,mechatronics design,switching accurate,reliable,electromagnetic compatibility,strong anti- interference ability,high degree of automation.The product not only be able to switch between two power supplies,but also for the two ways three-phase four -wire voltagesimultaneously detect when any phase voltage is abnormal,can automatically switch to the normal power supply.
ATS Product model and mean
Controller function
| Model | W | W1 | W2 | W3 |
| Installation type | Integrate type(Unavailable) | Integrate type | Separate type | Separate type |
| Display type | Indication display | LED+ Indication display |
LED+ Indication display |
LED+ Indication display |
| Rated work duty | Uninterrupted work system | |||
| Auto Switch Auto Return | ■ | ■ | ■ | ■ |
| Auto Switch Not Auto Return | □ | ■ | ■ | ■ |
| As emergency Each other | □ | ■ | ■ | ■ |
| Start Generator function | ■ | ■ | ■ | ■ |
| Main Power Detection | Three phase under voltage, lost phase detection | Four phase under voltage,over voltage lost phase detection | ||
| Emergency Detection | Single phase(A phase)lose voltage detection | Four phase under voltage,over voltage lost phase detection | ||
| Passive fire fight input | ■ | ■ | ■ | ■ |
| DC24V passive fire fight input | □ | ■ | ■ | ■ |
| Fire fight feedback | □ | ■ | ■ | ■ |
| Unload | □ | ■ | ■ | ■ |
| Active closing indication | ■ | ■ | ■ | ■ |
| Passive closing auxiliary | ■ | ■ | ■ | ■ |
| Passive tripping alarm auxiliary | ■ | ■ | ■ | ■ |
| Main and Emergency Power Indication | ■ | ■ | ■ | ■ |
| Rs485 communication function | □ | ■ | ■ | ■ |
| Changover delay time | □ | ■ | ■ | ■ |
| Smart controller | □ | ■ | ■ | ■ |
| Voltage display real time | □ | ■ | ■ | ■ |
| Frequency detection | □ | ■ | ■ | ■ |
| Passive fire fight input | □ | ■ | ■ | ■ |
| Button operation changeover | □ | ■ | ■ | ■ |
