1. No-load voltage setting range: ≥(95-105)%;          
2. Steady state voltage regulation rate: ≤±1%;          
3. Transient state voltage regulation rate: ≤-15%~+20%;          
4. Voltage recover time: ≤2s;          
5. Voltage fluctuation rate: ≤±0.5%;          
6. Steady state frequency regulation rate: ≤±10%;          
8. Frequency stabilization time: ≤3s;          
9. Line-voltage waveform sinusoidal distortion rate: ≤2.5%;          
10. Voltage flectuation rate (between cold state and hot state)≤2%.          
Note:
1. The modification of the product appearance or technical parameters, Which is a result of technique improvement, will not be announced additionally.                      
2. According to different user's different requirements, we can offer various configures of generator set.