chinese
High capability for surge current. Output frequency accuracy: < 0.1% Wide frequency range High Output voltage accuracy +/-1% or higher. IGBT control, Ultra fast response and correction time: <2ms if Voltage change <10% Wide voltage range：Rated Input voltage ±20%，output voltage 0-1000V available according to order. DSP control, Pure sine wave output, THD<2%（Liner load)） High PF Output with Isolating transformer | Input Voltage |
Three-phase 380V±20% (single-phase 220V± 20%) or other voltage designated |
| Frequency |
47Hz-63Hz or other frequency |
|
Output Modulation system |
IGBT/SPWM sinusoidal pulse width modulation |
| Output Voltage |
Three-phase 0-520V (adjustable),single phase 0-300 (adjustable)(higher voltage can be achieved) |
|
Output voltage precision |
typical ±1%（higher precision can be achieved） |
| Response time | 2ms |
| Output Frequency |
41Hz-73Hz, adjustable,50/60/400Hz, fixed (optional 100Hz/200Hz, 5-1000Hz can be achieved) |
| Phase deviation |
No more than ±1° in case of three phase balanced load or no load; no more than±4° in case of 100% unbalanced three-phase |
|
Display of electrical parameter |
Line voltage (L-L), three-phase voltage (L-N), three-phase current, frequency, power |
| Protection |
No fuse switch at input and output, the electronic circuit can detect over-current, over-voltage, overload, over temperature, short circuit quickly, start tripping protection and alarm automatically |
| Overload capacity |
120% for 1 hour; 150% for 1 minute; 200% for 20s |
| Working conditions |
temperature: -10~45℃, humidity: 0~90％ |
| Voltage resistance | 1500Vac/10mA without leakage |
| Insulation resistance | DC500V, above 20 MΩ |