... dual conversion, IGBT technology, Advanced PFC technology, self-detection UPS, online UPS rack mount type, wide input range, dual conversion, IGBT ... BlockOutputVoltage220VAC/110vac ± 2%220VAC ± 1%Frequency46~54Hz or 50Hz ± 0.2Hz (Line mode)50Hz ± 0.2Hz ( Battery mode)46~54Hz (Line ... mode)50Hz ± 0.05Hz ( Battery mode)WaveformSine WaveOverload Capability108%~150% for ...