UPS Capacity: 10KVA/0.7KW ,15KVA/10.5KW ,20KVA14KW Input: Nominal Voltage:220/230/240VAC Voltage Range:176-276VAC Frequency Range:50Hz:46-54Hz,60Hz:56-64Hz Fhase:Single Phase Power Factor:0.98 Connection:Hardwired Output: Voltage:220/230.240VAC Frequency:A ynchronization range(Line mode);50 or 60(battery mode) Wave Form:Sine Wave Power Factore:0.7 Voltage Distortion:or =130% for 1s Current Crest Ratio:3:1max Connection:Hardwired Battery: 20 pcs Sealed maintenance-free Lead-acid battery Norminal Voltage:240VDC Back-up time(full load): 5 min Transfer Time: 0 min Maintenance Bypass Switch: Yes Indicators: LED display:Load level/Battery,Utility power,Inverter,Bypass,Overload,Fault Audible Alarm: Bypass:Alam keeps every two second Battery Discharge:Alarm keeps every every four seconds,every second if battery low Overload:Alarm keeps two for evry second Fault:Alarm keeps continuously Acoustic Noise: 55bDAt 1 meter distance Communication: DB-9 port:RS232 series interface Intelligent Slot:Options for SNMPCard,AS400 Card or Winpower CMC/(USB port) Parallel Port: Up to three units in parallel for power redundancy and load sharing Enviromental : Operating Temperature :0-40 Operating Humidity:20-90%non-condensing Weight: 93KG Dimensions:260*570*717mm Capacity: 20KVA/14KW online UPSInput: Nominal Voltage:380VAC Voltage Range:304-478VAC Frequency Range:50Hz:46-54Hz,60Hz:56-64Hz Fhase:Three Phase(4 wires+ground) Power Factor:0.98 Connection:Hardwired Output: Voltage:220/230.240VAC Frequency:A ynchronization range(Line mode);50 or 60(battery mode) Wave Form:Sine Wave Power Factore:0.7 Voltage Distortion:or =130% for 1s Current Crest Ratio:3:1max Connection:Hardwired Battery: Norminal Voltage:240VDC Back-up time(full load): 5 min-10 houes depend on the external batteries bank Connection:Hardwired Transfer Time: 0 min Maintenance Bypass Switch: Yes Indicators: LED display:Load level/Battery,Utility power,Inverter,Bypass,Overload,Fault Audible Alarm: Bypass:Alam keeps every two second Battery Discharge:Alarm keeps every every four seconds,every second if battery low Overload:Alarm keeps two for evry second Fault:Alarm keeps continuously Acoustic Noise: 55bDAt 1 meter distance Communication: DB-9 port:RS232 series interface Intelligent Slot:Options for SNMPCard,AS400 Card or Winpower CMC/(USB port) Parallel Port: Up to three units in parallel for power redundancy and load sharing Enviromental : Operating Temperature :0-40 Operating Humidity:20-90%non-condensing Weight: KG Dimensions:260*570*717mm