Model Number: Memopower (6~20K) UPS-#7840 Brand Name: KSTAR Key Specifications/Special Features: Online double-conversionNon-transferable time of outputPFC technologyInput current harmonic: 3%Economic operating mode (ECO)

Charging, rectifier and inverter fully digital control technology

Wide input voltage range: 120 to 276V AC

Wide input frequency range: 40 to 70Hz±0.5

Self-testing when UPS startup

Input over/under voltage protection

Automatic bypass

DC start (cold start)

Fault isolation

Communication port: RS232 port, dry contact and RS485 x 2