Features

• Advance Microcontroller Based
• Wide Range of Mains Input Voltage for Battery Charging i.e. 90V - 300V AC
• Dual Stage of Charging
• Pure Sine Wave Output Wave Shape Suitable for Mains Low Voltage Operation
• LED Display for User Interface
• Auto Smart Protections

Specifications

Product	STAR 12V 650VA	STAR 12V 850VA	STAR 12V 1050VA	STAR 24V 1450VA
Output Voltage at No Load	220V ± 7V AC	220V ± 7V AC	220V ± 7V AC	220V ± 7V AC
Output Frequency	50Hz ± 1Hz	50Hz ± 1Hz	50Hz ± 1Hz	50Hz ± 1Hz
Output Wave Form	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
Nominal Battery Voltage	12V DC	12V DC	12V DC	24V DC
Battery Low Cut Off	10.5V ± 0.2V DC	10.5V ± 0.2V DC	10.5V ± 0.2V DC	21.0V ± 0.4V DC
Maximum Charging Current (NC)	11Amps ± 1Amp	12Amp ± 1Amp	13Amp ± 1Amp	12Amp ± 1Amp
Maximum Charging Current (HC)	15Amps ± 1Amp	17Amp ± 1Amp	18Amp ± 1Amp	17Amp ± 1Amp
Boost Charging Voltage	14.4V ± 0.2V DC	14.4V ± 0.2V DC	14.4V ± 0.2V DC	28.8V ± 0.4V DC
Trickle Charging Voltage	13.7V ± 0.2V DC	13.7V ± 0.2V DC	13.7V ± 0.2V DC	27.4V ± 0.4V DC
Charging Current at 120V Mains Input	8-10 Amp Charging Current*	8-10 Amp Charging Current*	8-10 Amp Charging Current*	8-10 Amp Charging Current*
Charging Over Time Mains to Back-up (@ UPS Mode)	≤ 10 msec	≤ 10 msec	≤ 10 msec	≤ 10 msec
Charging Over Time Back-up to Mains (@ UPS Mode)	≤ 10 msec	≤ 10 msec	≤ 10 msec	≤ 10 msec
Input Voltage Range (@ UPS Mode)	180V - 270V ± 10V AC	180V - 270V ± 10V AC	180V - 270V ± 10V AC	180V - 270V ± 10V AC
Change Over Time Mains to Back-up (@ Normal Mode)	≤ 40 msec	≤ 40 msec	≤ 40 msec	≤ 40 msec
Change Over Time Back-up to Mains (@ Normal Mode)	≤ 10 msec	≤ 10 msec	≤ 10 msec	≤ 10 msec
Input Voltage Range (@ Normal Mode)	90V - 300V ± 10V AC	90V - 300V ± 10V AC	90V - 300V ± 10V AC	90V - 300V ± 10V AC
*Depends upon Battery Voltage.