The advantages of this model
1.Wide input voltage:three phase AC 240~450V or customize
2.High technology:programmed control computerized
3.The high accuracy of the output voltage(380V±1,5%)
4.Quality insurance:Main spare parts made by ourselves,for example,transformer,PCB.
5.Perfect protection function:over/low voltage protection,over-heat/load protection,short circuit protection.
6.High efficiency:More than 95%
Technology Parameter
Technology |
Servo motor control system+Micro compute programmed control |
Input voltage |
Three phase AC 240-450V or customization |
Output voltage |
Three phase 380V±1.5% or 3.5% |
Phase |
Three-phase |
Frequency |
50-60Hz |
Adjust time |
<1 sec.(against 10% input voltage deviation) |
Protection over voltage |
<430±2V |
Protection lack voltage |
<320±2V |
Delay |
3 second |
Temperature protection |
110℃±10℃ |
Ambient temperature |
-10~45℃ |
Relative humidity |
<90% |
Wave form distortion |
No additional wave form distortion |
Efficiency |
>95% |
Dielectric strength |
1500V/min |
Insulation resistance |
≥5MΩ |