Model	HF1	HF1X	HF2	HF2X	HF3	HF3X
Capacity	1 KVA / 0.7 KW		2 KVA / 1.4 KW		3 KVA / 2.1 KW
Input Voltage	160 to 300 V AC (70% to 100% load), 140 to 300 V AC (50% to 70% load), 118 to 300 V AC (0% to 50%)
Input Frequency	50 Hz +/- 5 Hz
Input Power Factor	> 0.97
Efficiency	> 89%
Battery Voltage	36 VDC		96 VDC
Battery Type	Lead Acid SMF/Tubular
Battery	12V 7AH 3 Nos.	External	12V 7AH 8 Nos.	External	12V 7AH 8 Nos.	External
Back-Up Time (in mts)	15 - 20	-	20	-	15 - 20	-
Output Voltage	220 V AC +/- 2%
Output Frequency	Synchronous with input in the mains mode, maintained at 50 Hz +/- 0.5% in the battery mode.
Overload	> 150% for 200 milli seconds and transfer to bypass
Output Wave Form	Sine-wave
Output THD	< 3% for 100% Linear Load
Transfer Time	Zero
Alarms	Power Outage - Beeps every 4 seconds Low Battery - Beeps every second UPS Failure - Continuous Beep
Computer Interface	RS 232 Serial
Software	Power Management & Auto Shutdown
Environment Temperature - Humidity -	0 - 40 Deg C 5-90% RH condensed
Input Connection	Cable with Plug		6-way Connector Terminal Block
Output Connection	IEC Sockets - 3 Nos.
Physical Dimensions in mm (W x D x H)	150 x 415 x 215		195 x 445 x 330		195 x 445 x 330
Weight (Kgs)	13	7.5	32	15	33	16