Enertech Enertech® UPS Pvt. Ltd.
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Rating: 500VA - 5 KVA
Provides highly effective power conditioning feature with UPS back up. This is particularly applicable in areas where power failures are rare, but where there are frequent power fluctuations.
Features of Line Interactive UPS System :
  Line interactive design   Boost and buck AVR (Auto voltage regulation)
  Microprocessor based controller   Energy efficient function
  50/60Hz frequency auto sensing and selection   Cold start function (DC power on)
  Lightning and surge protection   Short circuit and overload protection
  Advanced battery management system (ABMS technology)   RS-232 communication port
  Tel/Modem internet surge suppression   Automatically charging when UPS off
  History record of power failure events   Back up, on-line, battery status, power status display by software
  Schedule shutdown & reboot.   RS 232 interface with automatic shut down (optional).

Specifications of Line Interactive UPS System :
Rating
Rated Power (kVA) : 0.5 / 0.8 / 1 / 1.5 / 2 / 3 / 5
Active Power (kW) : 0.4 / 0.5 / 1 / 1.1 / 1 / 2 / 4
Input
AC Voltage : 145V to 280V
Phase : Single
Frequency : 50Hz ±10%
Output
AC Voltage : 145V to 280V
Phase : Single
Frequency : 50Hz ±0.5%
Power factor : 0.7lag
Waveform : <10msec
THD : 3:1
Recovery : 145V to 280V
Load crest factor : Single
Transient response : ±5% for a step load of 100%
Battery
Battery type : Lead acid / Tubular/SMF battery
Battery back up : 15 min to 240 min
Protection
Full protection : Under/Over voltage, surges, Overload, Short circuit, AC/DC fuse
Indications
LED : Mains ON, Mains fail, Charger ON, Inverter ON, Battery LOW
Audio Alarm : Battery LOW, Mains fail, Inverter OVERLOAD
Performance features
Overload capacity : 120% fro 10min, 150% for 1min
Cooling system : Natural air
Environment
Temperature : 0 to 50 deg C
Humidity : 20 to 90% non condensing
Noise level : <50dB( above ambient )

Applications of Line Interactive UPS System :
  PC's.   PLC's.   Workstations.
  Computer peripherals, medium hub, scanners.   Browsing centres.    

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