Online UPS backup system 6-10KVA,high frequency,single phase,LCD display,RS232+USB, ... other network device, Commercial facility, Precision instrument. Name online UPS backup systemModelKR1000/KR1000LKR2000/KR2000L KR3000/KR3000LKR6000/KR6000LKR1110S/KR1110InputVoltage(Vac)120-295 ... /long backup13/6.525/1429/1569/2670/27: Online UPS backup system (6KVA & 10KVA)