TNS series Three-phase high accuracy full-automatic AC voltage stabilizer is one kind of our dominant products, made up of contact auto voltage regulator, servo motor, automatic control circuit, etc. When the power network voltage fluctuates or the load varies, automatic sampling control circuit will send signal to drive the servo motor which can adjust the position of carbon brush of auto voltage regulator, then, the output voltage will be adjusted to rated value and get a steady start.
Series | SVC | TNS |
Phase Number | Single Phase | Three Phase |
specification | 0.5K,1K,1.5K,2K,3K,5K,7.5K,10K,15K,20K,30K | 1.5K,3K,4.5K,6K,9K,15K,20K,30K,40K,50K,60K,75K |
Input Voltage | 160V~250V | 280V~430V |
Output Voltage | 220V±3%
| 380V ±3% |
Output Overvoltage Protection | 246±4V(1.5KVA and below and 110V output without overvoltage protection) | 430±7V(TNS-4.5KVA and below output without overvoltage protection) |
Regulating Speed | more than 10V/S |
Rated Operating Frequency | 50Hz |
Efficiency | more than 90% |
Ambient Temperature | -5℃ ~ 40℃ (suitable for indoor type) |
Relative Humidity | not more than 90%(at +25℃) |
Installation Site | height is not more than 1000 meters above sea level |
Working Environment | should be installed in the ventilation,dry,no direct sunlight,no corrosive media and flammable,explosive gas indoor use |