... Model No.NS-1KVANS-2KVANS-3KVANS-6KVANS-10KVARated Power700W1400W2100W4200W7000WINPUTNominal Voltage(115--300)VAC (Idle Load)/(165--300)VAC ... Efficiency≥90%IndicatorsLCDVFD/LCD Indicator StatusInput/Output Voltage,Frequency,Output Power,Battery,Utility,Inverter,Overload,Fault,BypassCommunication PortRs232/ ... 32.00 79.00 85.00 Single Phase Online & Sine Wave Uninterruptible Power Supply(UPS)