UPS Online 3KV MAXMA

High frequency on-line double conversion technologyDSP (Digital signal processors) control technologyActive power factor correction (APFC), input power factor up to 0.99Output power factor 0.9Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)Auto sensing frequency50 / 60 Hz frequency conversionCold startRear ventilation design and variable speed fanEffective software and hardware protectionQuick and stable charging, 90% capacity restored in 3 h (standard model UPS)Linear derating in low voltage input reducing battery discharging timesSettable delayed start when power is restoredAdvanced battery management (ABM)Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion modeMulti-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)