Capacity	1100VA/990W
Topology	Line Interactive, Pure Sine Wave
INPUT
Nominal Voltage	240V AC
Acceptable Voltage Range	162V~290V AC
Frequency	50/60Hz ±5Hz (auto sensing)
OUTPUT
Voltage Regulation (AC Mode)	240V AC (Selectable 208/220/230V AC) ± 10% AVR
Voltage Regulation (Batt. Mode)	± 1.5% (before battery alarm)
Frequency Range (Batt. Mode)	50Hz or 60Hz ±1Hz
Current Crest Ratio	3.1
Total Harmonic Distortion	2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Transfer Time	6ms (Typical), 10ms max.
Waveform (Batt. Mode)	Pure Sine Wave
EFFICIENCY
AC Mode	98% (Advanced ECO design)
Battery Mode	89%
BATTERY
Standard Model	Battery Type & Number: 12V/9AH (x2) Recharge Time: 4 hours recover to 90% capacity
PROTECTION
Full Protection	Overload, thermal, short circuit, discharge and overcharge protection
Surge Protection	1968J/39000A
ENVIRONMENT
Operation Temperature	0°C~40°C
Relative Humidity	0%~90% (RH non-condensing)
Noise Level	<45dB
COMMUNICATIONS & MANAGEMENT
Interface	USB and RS-232 as standard, an Intelligent slot for PSSNMP, PSModbus or PSAS400 dry contact
Software	PowerShield NetGuard® software - supports Windows-based operating system, Linux, Unix and Mac
LCD display	AC mode, Batt. Mode, Load Level, Input Voltage, Output Voltage, Overload, Fault, Battery Replacement, Low Batt., Batt. Time Remaining
Audible alarm	Battery Mode, Low Battery (Batt. Mode), Battery Replacement, Fault, Overload
PHYSICAL
Dimensions (D x W x H)	397 x 145 x 220mm
Weight	12.9/14.4kg
COMPLIANCE
Safety	EN62040-1 -1 2003, IEC 60950-1 -1
EMC	EN62040-2 2006
RoHS	Directive 2011/65/EU