Off-line Ups

IP/OP: 220VAC 50/60Hz IP/OP: 220VAC 50/60Hz KEY FEATURES Product performance TECHNICAL SPECIFICATION MODEL NT500 NT1000 Capacity VA/W 500VA/300W 1000VA/600W Input Nominal Voltage 165-270VAC Frequency 45Hz ~ 65Hz Output Voltage 220VAC ±10% Frequency 50Hz ±1Hz Transfer time 6ms Battery & charger Type Sealed free maintenance lead acid battery Capacity 12V,7AH *1PCS 12V,7AH *2PCS Rec harge time 9 Hours to 90% of full capacity Protection AUTO protect Backup time(half load) 9~12 min Function Short circuit and low battery voltage protect, Alarm function Control Intelligent CPU control Communication RS-232 communication port Protection AC Input Fuse Short circuit AC mode Fuse Invert mode AUTO protect Alarm Alarm Battery Discharge Alarm beeps every four seconds Battery low Alarm beeps every second Overload Alarm beeps continuously Indicator light Auto adjust Green lighting: AC mode Battery Discharge Red lighting: Battery mode Environment Operating temperature 0℃~40℃　　　　　　　　　　　 Operating Humidity 0-90% non-condensing Noise 35dB(1m distance) Dimension (L×W×m) 390*170*230 480*225*295 Net weight (N.W) 7.5 11.5KG Gross weight (G.W) 7.7KG 11.7KG