1. Large Blue Ground LCD digital display shows  Real time detailed status and parameters.
2. Output Voltage, Frequency parameter  can be set on the display.
3. Advanced DSP technology, ensure long lifereliability.
4. Wide input voltage range, zero transfer time.
5. True online double conversion technology.
6. N+X parallel redundancy.
7. Excellent protection against over voltage, over Load, over current, over charge  and so on.
8. Input L and N Lines reverse wiring detection,
Auto start when AC back.
9. DC start function, input PFC revises function.
10. Auto bypass output.
11. RS232 intelligent communication monitoring.
12. AS-400 Dry contact and SNMP card remote intelligent control.
13. Available to work with generators.
14. Lightning, surge, short circuit, protection.