POWER GUARD 3KVA PS ONLINE UPS (STANDARD BACKUP)

POWER GUARD 3KVA ONLINE UPS Features : High frequency and dual conversion on-line technology . Wide input voltage range . Advanced PFC technology. True sine wave output with less than 3% THD. Self-diagnosis at UPS startup . Advanced battery management(ABM). Cold start feature(DC power on ). Automatically charging batteries in UPS off mode. Lightning and surge protections (surge energy rating 1050 Joules). Short circuit and overload protections . Fan speed automatically changes as load varies . Optional external battery pack . EMI/RFI noise filter . RS232. Shutdown & restart schedule. SPECIFICATION : CAPACITY 3000 VA / 2400 W INPUT :  Nominal Voltage 200/208/220/230/240VAC Input Voltage Range 110-280 VAC (Based on Load at 50%) Frequency Range 46Hz-54Hz / 56Hz-64Hz Phase : Single phase with ground Power Factor : R0.99 @ nominal voltage (100% load) OUTPUT : Output Voltage : 200/208/220/230/240VAC Voltage Regulation ±1% Frequency Range (Synchronized Range) 46 ~ 54 Hz or 56 ~ 64 Hz Frequency Range (Batt. Mode) 50 Hz or 60 Hz ±0.1% Current Crest Ratio : 3:01 TRANSFER TIME :  Line mode to Battery mode : Zero Inverter to Bypass : 2~4 ms (Typical) Waveform (Batt. Mode) : Pure Sine Wave EFFICIENCY :  To AC Mode 87% To Battery Mode 83% BATTERY : Battery Type 12 V / 8.2Ah Numbers : 6 Typical Recharge Time : 6 hours recover to 90% capacity Charging Current (max.) : 1.0A DC Voltage : 72 VDC INDICATORS : LED Panel :  UPS status, Load level, Battery level, Input/Output voltage, and Fault conditions ALARM : Battery Mode : Sounding every 4 seconds Low Battery : Sounding every second Overload : Sounding twice every second Fault : Continuously sounding OPERATING ENVIRONMENT : Humidity : 20-90 % RH @ 0- 40C (non-condensing) Noise Level : Less than 50dB @ 1 Meter MANAGEMENT : Smart RS-232 : Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7, Linux, and MAC Dimension(mm) 610*335*485 WARRANTY :  01 Year Battery & Service with Spare Parts