Model

Capacity

VA

1 KVA

2 KVA

3 KVA

4 KVA

5 KVA

Wattage

700 W

1400 W

2100 W

2800 W

3500 W

AC Inputs

Voltage

230V AC+20%-30%

Frequency

50Hz+/-10%

Phase

Single Phase

Input Power Factor *

>0.98

Output

Voltage

230 v +/- 1% for DC I/P Variation & O/P Load Variation

Frequency

50 Hz+/-0.5Hz (Free running mode)

Current crest ratio

3:1

Output wave form

PWM Sine Wave

Efficiency

Inverter

90%

Battery

Battery voltage-MOSFET

24/48V

48 V

   72V

72/96V

72/96 V

Battery voltage- IGBT

120 V

120 V

144 V

144/180 V

144/180 V

Charging Time

12 Hours for 90% of full capacity

Back up time             

Depends up on battery Ah capacity

Battery Type

Lead acid automotive/Tubular/SMF

Transfer time

AC to DC

Zero

Protections

Output Overload & Short Circuit, Output Under & Over Voltage, DC Under & Over Voltage

Audible alarm

Battery low

Continuous buzzer

Over load

Continuous buzzer

Harmonic Distortion

Less than 3% (no load to full load)

Crest Factor

3:1

Transient Response

+/-4% under full load change and corrected within 60 msec

Audible Noise

Less than 45dB at 1 Meter

Power factor              

0.8 lag to unity

Cooling 

Forced air cooling

Metering (Optional)

Microprocessor based Digital LCD Metering for Output Voltage, Output Current, Output Frequency, Load Percentage, DC Voltage, DC Current, Battery Percentage.

Operating Temperature

0 degree C to 50 degree C

Humidity

Max 95%, Noncondensing

BYPASS FACILITY

Manual bypass facility

Available in 5 KVA

Static Bypass

Optional for all models

COMPUTER INTERFACE (Optional)

Interface Type

Standard DB 9 Connector (Dry Contact Type)

Software Compatibility

For Windows 95/98,Windows NT, Windows 2000