Output
Max Configurable Power (Watts)	400 Watts / 500VA
Output Voltage Distortion	Less than 5 %
Output Frequency (sync to mains)	50/60Hz +/- 3Hz Sync to mains
Waveform type	Sine wave
Transfer Time	6 ms typical: 10 ms maximum
Input
Input frequency	47~63 Hz
Input voltage range for main operations	208V~253V
Batteries & Runtime
Battery type	Li-Ion (Lithium-Ion)
Typical recharge time	3 hour(s)
Expected Battery Life (years)	8 ~ 10
Battery Charge Power (Watts)	10 Watts
Communications & Management
Control panel	LED status display with online: on battery: replace the battery and building wiring fault
Audible Alarm	Alarm when on battery: distinctive low battery alarm: configurable delays
Surge Protection and Filtering
Surge energy rating	510Joules
Filtering	Full-time multi-pole noise filtering: 0.3% IEEE surge let-through: zero clamping response time: meets UL 1449
Physical
Maximum Height	44MM, 4.4CM
Maximum Width	432MM, 43.2CM
Maximum Depth	232MM, 23.2CM
Net Weight	4.1KG
Shipping weight	6.49KG
Shipping Height	168MM, 16.8CM
Shipping Width	590MM, 59.0CM
Shipping Depth	337MM, 33.7CM
Colour	Black
Environmental
Operating Temperature	0°C~40°C
Operating Relative Humidity	10%~90% (Non-condensing)
Operating Elevation	0 - 1999.79m
Storage Temperature	-10°C~40°C
Storage Elevation	0~14999.8m
Audible noise at 1 meter from surface of the unit	45.0dBA
Conformance
Approvals	C-Tick, CE, EAC, GS Mark, IEC 60950, IEC 62040-1-1, IEC 62040-1-2, UL 1973
Standard warranty	2 years repair or replace