NCTS (NU3K6) Online High Frequency AVR UPS 3KVA 2700W, Noise Filtering - Black Rated output capacity: 3KVA/2.7KW Rated voltage: 220VAC Battery group voltage: 72V Battery method: Internal Battery capacity & quantity: 7ah x6PCS Backup time (half/full): half load 10 minutes full load 5minutes (standard) Battery charging time: 5hours can charge to 90% (standard) depend on the capacity of external battery group(long-running) Output voltage: 220VAC±1%(invert output) Output frequency: 50±5Hz(when AC input is normal) 50Hz±1% (when ac input is abnormal ) Wave form: sine wave THD<3%( linear load) sine wave THD<8% (Nonlinear load) Output power factor: 0.9 Communication and monitoring functions: RS232 (can transfer to 485 Dry node Smart slot(can expand to SNMP,SMS and other monitoring methods) Net Weight: 22.9kg Warranty: 1 Year Warranty Period
