TECHNICAL SPECIFICATIONS
Model	500 W	1000 W	1500 W	2000 W
Input
Voltage Range	160V 280V
Frequency	50HZ - 10%
OUTPUT ON INV.
Voltage	220 - 5% V A.C.
Frequency	50HZ - 10%
Wave Shape	Step Sine Wave
Load P.F.	0.7 1.0 Lagging
EFFICIENCY	BETTER THAN 85%
Battery
Volts/Ampere hour	12V/180 AH	24V/180 AH	36V/180 AH	48V/180 AH
Charging Type	constant current constant voltage charger
Charging Time	4 to 6 hours(upto 90%/of full load)
Charging Current	10% of the battery capacity
Backup Time	2 - 3 hours on full load 5 - 6 hours on half load
ALARM	Battery Low and overload
PROTECTION
Inverter mains	M.C.B.
Overload	Inverter Trips & gives beep sound
Battery low	Inverter gives beep sound before it trips for Battery low
Battery short-circuit	M.C.B.
ENVIRONMENT
Operating Temp.	0°C to 50°C
Operating Humidity	95% max. with condensation
Noise Attenuation	40 dB to 8 dB