Online UPS( low frequency UPS)

Online UPS, low frequency Features: Ture online UPS with pure sine wave output, adopting double conversion online IGBT tehnology. LCD display. input voltage range is very wide and able to work on the full load with 25% voltage changing, reducing battery discharging to prolong the battery life. charging current is adjustable from 1A to 10A to meet the requriments of long time charging of the power system. strong load capability, overload 125%, turns to bypass after working 60 seconds online and restart when overload removes. Short circuit protection avoids damaging the UPS cuased by the short circuit of the load. Isolation transformer makes input/output isolation and avoids interfere. RS232 communication interface provides remote monitor function. UPS monitor software: Adopting intelligent monitor software is able to track record, inform shutdown, control and save files automatically. Network controller can monitor UPS and quality of the power supplying in long distance and reveals UPS output/input voltage, frequency, load, temperature and battery capacity status in the form of photo and data. Model DP3KVADP6KVADP10KVADP15KVADP20KVANominal(KVA)2.4KW4.8KW8KW12KW16KWInput Voltage220V±15%220VAC±15% or 380VAC±15%Input Frequency50Hz or 60Hz±5%Output Voltage220VAC±1%Output Frequency50HZ±0.5%Voltage error±2%Transient response±4% (full load)Wave FormSine Wave THD3%Overload Capacity120-125% last 60S,150% Switch to bypassWave Peak factor3:1Battery TypeFree maintenance seal Lead acid BatteryBattery Voltage96VDC192VDCCharging current1-10A (adjustable)Efficiency≥85%Extenal size(mm)587*212*420580*230*5800480*340*825750*410*1100Weight(kg)526580210250