Details
POWERMAXMA Online High Frequency UPS 20KVA/20000W GS 32 Bat 7Ah/12V, No Transfer Time, Dual conversion,DSP System
Advanced DSP and 3-level technologyOutput power factor 1.0Active power factor correction (APFC), input power factor up to 0.99High efficiency 95% (up to 98% in ECO mode)Advanced digital parallel technologyWide input voltage range (110 ~ 288 Vac) and frequency range (40 ~ 70 Hz)50 / 60 Hz frequency auto sensingTwo modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz outputDual-input design, supporting independent bypassFlexible battery configuration (settable 16 – 20 pcs batteries)Digitally controlled chargerHigh charging current available (Max. 12 A)Charging voltage and current configured by demandsLinear derating in low voltage input reducing battery discharging times, extending the service life of batteryIntelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%.
Ability to switch on the UPS with batteriesSettable delayed start time when mains power is restored, reducing the impact on power grid or generatorFan speed varies intelligently with temperature, reducing noise and extending its service lifeEquipped with self-aging functionCompact internal layout, miniaturized the complete unit for small footprintLCD+LED display, multi-functional keys operation, friendly human-machine interfacePowerful background software for parameters configurationAdvanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfacesEffective software and hardware protection function, robust self-diagnostic function, and abundant event log for check.